Form 424B3 Roivant Sciences Ltd.

595,134,445 Common Shares

30,750,261 Common Shares Issuable Upon Exercise of Warrants

10,214,365 Private Placement Warrants to Purchase Common Shares

This prospectus supplement supplements the prospectus dated November 9, 2021 (the “Prospectus”), which forms a part of our registration statement on Form S-1 (No. 333-260619). This prospectus supplement is being filed to update and supplement the information in the Prospectus with the information contained in our annual report on Form 10-K, filed with the Securities and Exchange Commission on June 28, 2022 (the “Annual Report”). Accordingly, we have attached the Annual Report to this prospectus supplement.

This prospectus supplement relates to the issuance by us of up to (i) 20,535,896 common shares, $0.0000000341740141 par value per share (the “Common Shares”), that are issuable by us upon the exercise of the outstanding public warrants (the “Public Warrants”), which were previously registered, and (ii) 10,214,365 Common Shares that are issuable by us upon the exercise of the private warrants (the “Private Placement Warrants” and, collectively with the Public Warrants, the “Warrants”) originally issued in a private placement.

This prospectus supplement also relates to the potential offer and sale from time to time by the securityholders named in the Prospectus or their permitted transferees (the “Holders”) of (i) up to 595,134,445 of our Common Shares, consisting of (x) 22,000,000 Common Shares issued in the PIPE Financing (as defined herein), (y) up to 10,214,365 Common Shares issuable upon exercise of the Private Placement Warrants and (z) 562,920,080 issued and outstanding Common Shares held by certain Holders (including Common Shares underlying vested restricted share awards), and (ii) the Private Placement Warrants. We will not receive any proceeds from the sale of Common Shares or Private Placement Warrants by the Holders pursuant to the Prospectus.

Our Common Shares and Public Warrants are listed on The Nasdaq Global Market under the symbols “ROIV” and “ROIVW,” respectively. On June 27, 2022, the last reported sale price of our Common Shares was $4.68 per Common Share and the last reported sale price of our Warrants was $0.60 per Warrant.

This prospectus supplement updates and supplements the information in the Prospectus and is not complete without, and may not be delivered or utilized except in combination with, the Prospectus, including any amendments or supplements thereto. This prospectus supplement should be read in conjunction with the Prospectus, which is to be delivered with this prospectus supplement. If there is any inconsistency between the information in the Prospectus and this prospectus supplement, you should rely on the information in this prospectus supplement.

We are an “emerging growth company” under federal securities laws and are subject to reduced public company reporting requirements. Investing in our securities involves a high degree of risk. You should review carefully the risks and uncertainties described under the heading “Risk Factors” beginning on page 6 of the Prospectus, and under similar headings in any amendment or supplements to the Prospectus, including this prospectus supplement.

Neither the Securities and Exchange Commission nor any state securities commission has approved or disapproved of these securities or passed upon the adequacy or accuracy of this prospectus supplement. Any representation to the contrary is a criminal offense.

The date of this prospectus supplement is June 28, 2022.

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-K

(Mark One)

For the fiscal year ended March 31, 2022

OR

For the transition period from                      to                     

Commission File Number: 001-40782

ROIVANT SCIENCES LTD.

(Exact name of Registrant as specified in its Charter)

+44 207 400 3347

(Registrant’s telephone number, including area code)

Securities registered pursuant to Section 12(b) of the Act:

Securities registered pursuant to Section 12(g) of the Act: None

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.    Yes  ☐    No   ☒

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act.    Yes  ☐    No   ☒

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.    Yes  ☒    No   ☐

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§ 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).    Yes  ☒    No   ☐

Indicate by check mark whether the Registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.  ☒

Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report.  ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act).    Yes  ☐    No  ☒

The aggregate market value of the voting and non-voting common equity held by non-affiliates of the registrant based upon the closing price of the registrant’s common shares, par value $0.0000000341740141 per share (the “Common Shares”), on The Nasdaq Global Market on October 1, 2021 was approximately $1,115,587,985. The registrant has elected to use October 1, 2021, which was the initial trading date for the registrant’s Common Shares on The Nasdaq Global Market, as the calculation date because on September 30, 2021 (the last business day of the registrant’s most recently completed second fiscal quarter) the registrant was a privately held company. Common Shares held by each executive officer and director and by each other person who may be deemed an affiliate of the registrant have been excluded from this computation. The determination of affiliate status for this purpose is not necessarily a conclusive determination for other purposes.

As of June 21, 2022 there were 700,765,918 Common Shares outstanding.

DOCUMENTS INCORPORATED BY REFERENCE

Specified portions of the registrant’s proxy statement to be issued in conjunction with the registrant’s 2022 Annual Meeting of Stockholders, which is expected to be filed not later than 120 days after the registrant’s fiscal year ended March 31, 2022, are incorporated by reference into Part III of this Annual Report on Form 10-K. Except as expressly incorporated by reference, the registrant’s proxy statement shall not be deemed to be a part of this Annual Report on Form 10-K.

TABLE OF CONTENTS

i

Summary Risk Factors

You should consider carefully the risks described under “Risk Factors” in Part I, Item 1A of this Annual Report on Form 10-K. Unless the context otherwise requires, references in this section to “we,” “us,” “our,” “Roivant” and the “Company” refer to Roivant Sciences Ltd. and its subsidiaries and affiliates, as the context requires. A summary of the risks that could materially and adversely affect our business, financial condition, operating results and prospects include the following:

Risks Related to Our Business and Industry

ii

Risks Related to Our Securities, Our Jurisdiction of Incorporation and Certain Tax Matters

Forward-Looking Statements

This Annual Report on Form 10-K contains statements, including matters discussed under Part I, Item 1A. “Risk Factors,” Part I, Item 3. “Legal Proceedings” and Part II, Item 7. “Management’s Discussion and Analysis of Financial Condition and Results of Operations” and in other sections of this report, that are “forward-looking statements” within the meaning of Section 27A of the Securities Act and Section 21E of the Exchange Act. Our forward-looking statements include, but are not limited to, statements regarding our or our management team’s expectations, hopes, beliefs, intentions or strategies regarding the future, and statements that are not historical facts. In addition, any statements that refer to projections, forecasts or other characterizations of future events or circumstances, including any underlying assumptions, are forward-looking statements. The words “anticipate,” “believe,” “continue,” “could,” “estimate,” “expect,” “intends,” “may,” “might,” “plan,” “possible,” “potential,” “predict,” “project,” “should,” “would” and similar expressions may identify forward-looking statements, but the absence of these words does not mean that a statement is not forward-looking.

The forward-looking statements contained in this Annual Report on Form 10-K are based on our current expectations and beliefs concerning future developments and their potential effects on us taking into account information currently available to us. There can be no assurance that future developments affecting us will be those that we have anticipated. Should one or more of these risks or uncertainties materialize, they could cause our actual results to differ materially from the forward-looking statements. Some factors that could cause actual results to differ include, but are not limited to risk associated with:

iii

iv

These risks are not exhaustive. New risk factors emerge from time to time and it is not possible for our management to predict all risk factors, nor can we assess the impact of all factors on our business or the extent to which any factor, or combination of factors, may cause actual results to differ materially from those contained in any forward-looking statements. In addition, statements that “we believe” and similar statements reflect our beliefs and opinions on the relevant subject. These statements are based upon information available to us as of the date of this Annual Report on Form 10-K, and while we believe such information forms a reasonable basis for such statements, such information may be limited or incomplete, and our statements should not be read to indicate that we have conducted an exhaustive inquiry into, or review of, all potentially available relevant information. These statements are inherently uncertain and investors are cautioned not to unduly rely upon these statements. Except as required by law, we undertake no obligation to update any forward-looking statements to reflect events or circumstances after the date of such statements.

v

PART I

References to “Roivant,” “the Company,” “we,” “us” or “our” in the following section refer to Roivant Sciences Ltd. and its subsidiaries, unless the context otherwise requires.

Overview

We are building the next-generation “big pharma” company, organized to harness modern technologies and computational tools as well as the entrepreneurial spirit of nimble biotechnology companies at scale. Our mission is to improve the delivery of healthcare to patients by treating every inefficiency as an opportunity.

We are a diverse team of experienced drug developers, scientists, physicians, company builders, data scientists and engineers, biopharma investors, physicists and business development professionals dedicated to improving the lives of patients. At Roivant, we combine our team’s extensive experience and multi-disciplinary expertise with innovative technologies to identify and advance potentially transformative medicines.

We deploy a hypothesis-driven approach to identify novel or clinically-validated targets and biological pathways in areas of high unmet medical need. We then seek to acquire, in-license or discover promising drug candidates against those targets or pathways. Our small molecule discovery engine is powered by leading computational physics and machine learning (“ML”) capabilities for in silico drug design.

We develop drugs and drug candidates in subsidiary companies we call “Vants” with a distinct approach to sourcing talent, aligning incentives and deploying technology. Each of our Vant teams is built with deep relevant expertise to promote successful execution of our development strategy. Our Vants continue to benefit from the support of the Roivant platform and technologies that are built to address inefficiencies in the drug discovery, development and commercialization process.

Our agile Vant model has allowed us to rapidly add capabilities in diverse therapeutic areas, including immunology, dermatology and oncology, and modalities, including biologics, topicals and bifunctional small molecules. We have launched and taken public multiple Vants, resulting in an aggregate ownership stake of approximately $589 million in our publicly-traded Vants as of March 31, 2022 (inclusive of the value of certain shares of Myovant Sciences Ltd. as to which Roivant has a return right under certain circumstances). The Vant model also enables a modular approach to the monetization of therapies we advance through development, allowing us to pursue commercialization of some products independently, while selectively establishing partnerships for other Vants or divesting of the Vants entirely.

Since our founding in 2014, we have:

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The following table summarizes selected commercial and development-stage pipeline products and product candidates.

Note: All preclinical and clinical stage drugs in our current pipeline are investigational and subject to health authority approval. Pipeline reflects both ongoing preclinical and clinical trials and expected upcoming trials.

* Reflects an ongoing trial that is designed to serve as one of two potentially registrational trials for brepocitinib.

We have elected to wind down the development of Aruvant’s ARU-1801 after considering the future development costs of the program, the current market environment and the clinical and commercial profile of the drug. For more information on our cost optimization and pipeline reprioritization initiative, refer to “Management’s Discussion and Analysis of Financial Condition and Results of Operations—Recent Developments.”

2

As part of our mission to redefine “big pharma,” we aim to develop transformative medicines faster for diseases for which there are no approved therapies or the current standard of care treatment has significant limitations or drawbacks. We believe we are uniquely positioned to accomplish this by:

Through continued investment in our model, we believe we are well-positioned to advance our current pipeline through regulatory approval and commercialization, expand our pipeline through novel drug discovery and in-licensing and acquisition transactions, and execute on our vision of transforming the delivery of healthcare to patients.

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Our Process

Discover

We focus on developing potentially transformative medicines that address areas of significant unmet medical need. We take a hypothesis-driven approach, focusing on compelling pathways, targets and drug classes that we believe lack established leaders, and we proactively pursue or discover drugs that align with our hypotheses. We focus on building diversification and varied risk profiles into our pipeline and are agnostic to therapeutic area, stage of development and drug modality. We leverage internally developed technologies as well as a multi-disciplinary team with diverse backgrounds to evaluate the universe of targets and biological pathways that we deem compelling. Once we have built conviction around a specific target or biological pathway, we look for assets to in-license or acquire, and/or design novel drugs through our small molecule discovery engine.

Our ability to rapidly identify and execute in-licensing opportunities is underpinned by our diverse business development team, which consists of former investment professionals and experienced R&D and data scientists. Our track record in R&D and our ability to implement creative deal structures ensures that we are a favored development partner and are able to acquire assets on attractive terms with shared risk and aligned incentives. We have been successful in-licensing drugs from global pharmaceutical companies, small biotech startups and academic centers around the world, and we are proud of our deep network of academic and industry partners. Our goal is to add multiple potentially category-creating or category-leading drugs to our pipeline each year through this in-licensing strategy, a pace which is consistent with our track record over the past several years.

As a complement to our in-licensing strategy, we also apply our hypothesis-driven approach to our small molecule discovery engine, ensuring we direct our efforts toward high value pathways, targets and drug classes. We have world-leading capabilities in computational physics for drug design, with an advanced computational physics platform integrated with a proprietary supercomputing cluster and a wet-lab facility equipped for generating a broad range of experimental data. We have also built a ML platform, VantAI, tailored to the in silico design and optimization of novel protein degraders in development at Proteovant.

Our small molecule discovery engine has broad capabilities across multiple categories of small molecules and has three initial areas of focus:

We anticipate that our small molecule discovery engine will expand our development-stage pipeline by generating candidates to advance through the launch of potential new Vants, or to integrate with existing Vants if there is appropriate therapeutic area overlap, in either case taking advantage of Roivant’s established clinical development capabilities.

4

Develop

We believe the Vant model accelerates successful execution due to three key factors: nimble teams, incentive alignment and robust governance. We build Vant teams with deep, relevant expertise to promote successful execution of development strategy. By keeping Vant teams focused and generally small, we strive to eliminate excessive bureaucracy, thereby facilitating rapid decision-making and ultimately accelerating outcomes. Vants are built as entrepreneurial biotech companies, where each Vant leader is compensated with significant upside potential in the form of Vant equity. By aligning employee incentives with successful Vant outcomes, we encourage Vant leaders to take calculated risks and implement strategies that we believe differentiate the speed and creativity of their development capabilities from legacy large pharmaceutical companies, where drug developers may face asymmetric downside in the event of failure and where upside equity, if granted, is diluted by many diverse projects. Vants are also supported through a robust governance structure that is centralized at Roivant. Our governance team ensures accountability for execution at Vants and allows us to capture synergies through shared technology and certain future shared commercial functions, while at the same time providing access to a broad range of Roivant resources when Vants face critical strategic questions.

Commercialize or monetize

The Vant model is designed to maximize the value of each drug that we successfully develop and generate returns for shareholders through the independent commercialization of products, partnerships with pharmaceutical and biotechnology companies or the selective sale of Vants. Our primary objective is to launch commercial products ourselves, but we may sell or partner Vants or specific drugs based on the facts and circumstances, including, without limitation, the strategic rationale and financial return potential. In May 2022, we launched our first commercial product, VTAMA for the treatment of psoriasis.

Our Technologies

Our platform leverages technologies that are designed to optimize each stage of the drug discovery, development and commercialization process.

Our in silico small molecule discovery engine at Roivant Discovery is powered by our QUAISAR (QUantum, AI and Structure-Activity Relationships) capabilities.

The key components of our small molecule discovery engine include:

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Our QUAISAR capabilities allow us to predict how molecules will interact by using principles of quantum physics and statistical mechanics to computationally model the forces and energies of molecular systems at atomic scale. Based on internal and published benchmarks, we believe that the speed and accuracy of binding free energy calculations in QUAISAR are on par with the best commercially available tool, Schrödinger’s FEP+, and superior to open-source methods. Further, we believe our ability to augment QUAISAR simulations with experimental biophysical data generated in-house creates a sustainable advantage compared to competitors, especially for complex conformational changes in biomolecules. These QUAISAR capabilities power in silico assays that allow us to predict binding affinity between a ligand and protein, decompose energetics into atomic contributions, predict conformational dynamics of a protein as it shifts from active to inactive states, and identify potentially novel binding sites on a protein.

As we have developed drugs in clinical trials, we have also built technologies to improve the process of running such trials. We have aggregated many of these at our subsidiary Lokavant. Lokavant’s software integrates real-time data from ongoing clinical trials and monitors risks related to time, cost and quality. Its proprietary data model serves as a “common language” for trial operational data and ensures that all trial data sources are ingested, harmonized and aggregated into a central database, allowing the trial sponsor to access operational trial data in near-real time. This approach is a substantial departure from traditional operations which typically share different types of trial data asynchronously and on multi-week delays. Algorithms trained on a proprietary dataset of operational metadata from over 2,000 trials are designed to identify the most important risks with sufficient time to empower researchers to implement interventions to mitigate those risks and deliver trial results on budget and on time. Lokavant’s software is in use in Roivant’s late stage clinical trials, as well as trials being conducted by other sponsors and contract research organizations.

In designing development and commercialization strategies for our pipeline of drugs, we also identified significant shortcomings with commercially available patient data. Today, healthcare data is siloed across multiple fragmented data sources, limiting the ability to generate a comprehensive understanding of patient health. Datavant, a company which we founded and in which we maintain a non-controlling interest, is working to address this problem. In June 2021, Datavant entered into a definitive merger agreement with Ciox Health, a leader in clinical data exchange. The combined entity, named Datavant, is the nation’s largest health data ecosystem, enabling patients, providers, payers, health data analytics companies, patient-facing applications, government agencies, and life science companies to securely exchange their patient-level data. At the closing of the transaction in July 2021, Roivant received approximately $320 million in cash and a minority equity ownership interest in the combined entity.

We will continue to execute against our goal of building the next-generation pharmaceutical company by fully integrating modern technologies at each stage of the drug discovery, development and commercialization process. We believe that there is significant opportunity to address inefficiencies within these processes, and we expect to build technologies where we find commercially available tools nonexistent or insufficient for our needs.

Our Key Catalysts

We have a robust calendar of key potential near-term catalysts, including the selected items set forth below. In addition, we plan to in-license multiple potentially category-leading drugs per year.

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Note: References are to calendar years. All catalyst timings are based on current expectations and, where applicable, contingent on FDA feedback, and may be subject to change.

The below table summarizes the estimated exclusivity periods in the U.S. for select products and product candidates:

Note: References are to calendar years. Estimated U.S. exclusivity is based on (i) for VTAMA, the expected expiry date of the U.S. drug substance patent covering the active ingredient in VTAMA, (ii) for IMVT-1401 and namilumab, the expected expiration of U.S. regulatory exclusivity, (iii) for brepocitinib, the expected expiry date of any patent to issue from a pending application covering the crystalline form of the molecule (in addition to a composition of matter patent with an expected expiry date in 2035) and (iv) for RVT-2001, the expected expiry date of the patent covering the crystalline form of the molecule (in addition to a composition of matter patent with an expected expiry date in 2035). Exclusivity does not give effect to any potential patent term extensions. For more information, please refer to “—Intellectual Property” and “Risk Factors—Risks Related to Our Intellectual Property.”

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The table below summarizes select potential future payment obligations from acquisitions, in-licensings and subsequent financings for select products and product candidates:

Note: The summaries above do not purport to be complete. Please refer to “—Asset Acquisition and License Agreements; Other Vant Agreements” and the agreements themselves, filed as exhibits to this Annual Report on Form 10-K, for more information on the terms of these agreements.

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The table below summarizes our ownership of our subsidiary companies and certain affiliates as of March 31, 2022:

Note: Excludes early-stage pipeline of protein degraders and inhibitors being developed through our small molecule discovery engine. Ownership figures as of March 31, 2022.

1. Basic ownership refers to Roivant’s percentage ownership of the issued and outstanding common and preferred shares (if applicable) of the entity.

2. Fully diluted ownership refers to Roivant’s percentage ownership of all outstanding equity interests of the entity, including unvested RSUs as well as options and warrants, in each case whether vested or unvested.

3. Denotes entities that are publicly traded.

*As of March 31, 2022, the Company’s minority equity interest in Datavant represented approximately 17% of the outstanding Class A units. Datavant’s capital structure includes several classes of preferred units that, among other features, have liquidation preferences and conversion features. Upon conversion of such preferred units into Class A units, the Company’s ownership interest would be diluted. For more information on Roivant’s ownership interest in Datavant, please refer to Note 4 to Roivant’s consolidated financial statements included in this Annual Report on Form 10-K.

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Dermavant Overview

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Commercial Launch of VTAMA for Treatment of Adults with Plaque Psoriasis

The FDA approved VTAMA for the treatment of adults with mild, moderate or severe plaque psoriasis in May 2022.

Dermavant has built a highly specialized commercial sales organization focused on high value dermatology healthcare providers and their patients and implementing a “best-in-class” payor reimbursement and patient point of sale access strategy, which we believe ensures broad patient access at launch. As psoriasis patients are predominantly managed by dermatologists, we have deployed a team of approximately 100 specialty sales professionals focused on a core target base of top-decile dermatologists who write more than 80% of all commercial prescriptions in the psoriasis market. We believe a scientifically oriented, customer-focused team will allow us to reach the approximately 6,000 highest value dermatology healthcare providers.

For markets outside of the U.S., we may opportunistically seek strategic collaborations to maximize the commercial opportunities for VTAMA, if approved.

Since acquiring VTAMA in 2018, we have expanded our intellectual property portfolio with multiple patents, which are expected to provide intellectual property protection until 2038.

VTAMA for the Treatment of Psoriasis and Atopic Dermatitis

VTAMA is a novel, once daily, cosmetically elegant, steroid-free topical cream. VTAMA directly targets the AhR, a key regulator of skin homeostasis and inflammation, to help reduce Th17 and Th2 cytokines, two pro-inflammatory pathways implicated in plaque psoriasis and atopic dermatitis, respectively, increase antioxidant activity, and promote skin barrier restoration. VTAMA cream is designed to be easy to apply, non-greasy and odorless, which we believe makes it cosmetically elegant. To date, over 2,200 subjects have been enrolled in 18 clinical trials of VTAMA and predecessor formulations of VTAMA cream.

Psoriasis and atopic dermatitis

Psoriasis and atopic dermatitis affect hundreds of millions of people globally each year, impacting their quality of life, including their physical health, psychological state, and overall well-being. While topical therapies are the foundation of treatment, many patients fail to achieve their desired outcome due to subpar efficacy, tolerability and safety concerns, application site restrictions and limits on duration of therapy.

Psoriasis is a chronic, inflammatory disease with skin lesions characterized by red patches and plaques with silvery scale that affects an estimated 8 million people in the United States. Its most common form, psoriasis vulgaris or plaque psoriasis, constitutes approximately 80 to 90% of all cases of psoriasis. Psoriasis severity is typically classified by body surface area (“BSA”) involvement: mild (less than 3% BSA), moderate (3% to 10% BSA) and severe (greater than 10% BSA). Based on this classification, approximately 80% of patients with psoriasis in the United States have mild to moderate disease, which is most often amenable to topical treatment.

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Atopic dermatitis is the most common type of eczema, affecting more than 9.6 million children and about 16.5 million adults in the United States. It is a chronic condition characterized by dry, itchy skin that often turns into a red rash. Atopic dermatitis can come and go for years or throughout life and can overlap with other types of eczema. Atopic dermatitis has a complex pathophysiology involving genetic, immunologic and environmental factors, culminating in skin barrier dysfunction and immune system dysregulation. The condition occurs most frequently in children (15 to 30% worldwide). Approximately 60% of those who develop atopic dermatitis show symptoms in the first year of life and up to 90% show symptoms by five years of age. While more prevalent in infancy and adolescence, one in ten people will develop atopic dermatitis. Approximately 89% of adult patients have mild to moderate atopic dermatitis, while 11% have severe atopic dermatitis.

TCSs are commonly used as the first-line therapy for the treatment of inflammatory skin conditions, such as psoriasis and atopic dermatitis. They are broadly available in generic form and carry FDA class labeling that restrict their duration of use, typically to no more than four weeks, and their location of use, prohibiting use in sensitive skin areas such as the face, groin, or axillae (armpit). While many people experience improvement with TCS, the continual long-term use of TCS has the potential to cause significant side effects including skin atrophy. As a result, healthcare professionals and patients are limited to intermittent treatment cycles of TCS therapy, leading to frequent disease flares and recurrence of disease, providing an inadequate solution for chronic conditions in immuno-dermatology. Topical calcineurin inhibitors (“TCI”) are an additional non-steroidal option for the topical treatment of atopic dermatitis, but their use is limited by safety concerns, including black box warnings of malignancy reported in patients treated with TCIs. Oral and biologic therapies have become increasingly available but are often limited to moderate-to-severe psoriasis and atopic dermatitis patients which comprise the smallest percentage of the affected populations. While biologics have proven to be very effective, their use has also been limited by concerns with systemic side effects, high cost, and reimbursement and access restrictions. Oral therapies are functionally limited to moderate-to-severe psoriasis patients. Oral therapies also have significant side effects and have not achieved the same level of efficacy as biologics. Additionally, recent FDA action regarding Janus kinase inhibitors (“JAKs”) have resulted in restrictive labeling and black box warnings relating to safety concerns with the product class, including oral and topical forms, and including for the topical treatment of atopic dermatitis.

Given the limitations associated with TCS, other topicals, orals, and biologics therapies, patients with inflammatory skin conditions often report dissatisfaction with their current treatment options. We see an opportunity for a novel, once daily topical treatment like VTAMA to fill the need for a long-term treatment option for plaque psoriasis and atopic dermatitis. Additionally, we believe that VTAMA has the potential to be used as a complementary therapy with biologics and oral therapies.

Psoriasis and atopic dermatitis represent the two largest markets in immuno-dermatology and are expected to reach total sales of approximately $31 billion in the U.S. and $44 billion globally by 2026. Topical treatments serve as the foundation of dermatologic treatment, representing 83% of all U.S. prescriptions written by dermatologists in 2020. Annual U.S. prescriptions for both psoriasis and atopic dermatitis are outlined below:

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Source: EvaluatePharma

VTAMA for the Treatment of Psoriasis

Clinical data

We completed two pivotal Phase 3 clinical trials, PSOARING 1 and PSOARING 2, evaluating the use of VTAMA in treating mild, moderate and severe plaque psoriasis in adults. In both of these trials, which enrolled over 500 patients each, VTAMA met its primary endpoint and all secondary endpoints with clinically meaningful and statistically significant results as well as favorable safety and tolerability findings. At week 12, 35.4% and 40.2% of patients treated with VTAMA in PSOARING 1 and PSOARING 2, respectively, achieved the primary efficacy endpoint of a Physician Global Assessment (PGA) score of clear (0) or almost clear (1) with a minimum 2-grade improvement from baseline as compared to 6.0% and 6.3% of patients treated with vehicle control cream (p<0.0001; p<0.0001). When this endpoint was evaluated over time, rapid onset of activity was observed with separation emerging by the first evaluation trial visit (week 2) and statistically significant differences between VTAMA and vehicle control cream at week 4 and continuing at all measured time points thereafter.

VTAMA met all secondary endpoints with statistical significance in PSOARING 1 and PSOARING 2, including a key secondary endpoint, the proportion of subjects with ≥75% improvement in Psoriasis Area and Severity Index (PASI75). In PSOARING 1 and 2, 36.1% and 47.6% of patients achieved PASI75 at Week 12 with VTAMA 1% cream QD vs 10.2% and 6.9% for vehicle control cream, respectively. Additionally, the proportion of patients with ≥90% improvement in Psoriasis Area and Severity Index (PASI90) at Week 12, also a secondary endpoint, was statistically significantly higher in both VTAMA groups compared with vehicle control cream (p=0.0005 and p<0.0001). In PSOARING 1 and PSOARING 2, 18.8% and 20.9% of patients treated with VTAMA, respectively, achieved PASI90 compared to 1.6% and 2.5%, respectively, of patients treated with vehicle control cream. The PASI assessment is a more quantitative assessment of disease activity relative to the PGA and provides additional insight into a drug’s impact on disease modification. Similar to what was observed with PGA, evaluating reduction in the burden of disease via a PASI assessment confirms rapid onset of action with separation of VTAMA from vehicle control cream control at week 2, and statistically significant differences were noted as early as week 4 and each evaluation thereafter.

Additionally, VTAMA was observed to be well-tolerated, consistent with previous trials, and had low discontinuation rates due to adverse events (“AEs”), no treatment related serious adverse events (“SAEs”), and minimal severe application site reactions.

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AEs were generally mild to moderate in nature with the majority consisting of localized skin reactions. Overall trial discontinuations due to adverse events were 5.6% in PSOARING 1 and 5.8% in PSOARING 2. Trial discontinuation rates due to folliculitis were 1.8% in PSOARING 1 and 0.9% in PSOARING 2. No VTAMA-related serious adverse events were observed, and over 90% of eligible patients enrolled in the open-label, long-term extension study. To date, over 2,200 subjects have been enrolled in 18 clinical trials of VTAMA and predecessor formulations of VTAMA cream.

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The images below show rapid and complete clearance of plaque psoriasis in a patient achieving the defined trial endpoint. At baseline, this patient’s PGA score was 3, indicative of moderate disease, and the PASI score was 17.6. The baseline image demonstrates classic plaque psoriasis with well-demarcated erythematous scaling plaques. At week 4, the PGA had decreased from 3 to 2 and the PASI from 17.6 to 4, the latter having passed the threshold 75% reduction in PASI (PASI75). The target plaques on the forearm completely resolved. At week 12, both the PGA and PASI scores were 0, indicating complete clearance of disease. PGA and PASI are global efficacy assessments.

In September 2021, we reported the final results from our long-term open-label study, PSOARING 3, which showed that 58.2% of subjects who entered the PSOARING 3 study with a PGA score of ≥ 2 achieved a PGA score of 0 or 1 at least once during the study. Although PSOARING 3 was not a vehicle-controlled study like the PSOARING 1 and PSOARING 2 studies, we believe these data provide supportive evidence regarding

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VTAMA’s potential therapeutic effect beyond the 12-week double-blind treatment periods utilized in the prior PSOARING studies. In addition, 312 out of 763 subjects (40.9%) achieved complete disease clearance (PGA score of 0) at least once during the study. We observed no evidence of tachyphylaxis, or a diminishing response to treatment, throughout the study, which we believe suggests treatment durability over time.

Relatedly, in our clinical trials, including data from our PSOARING 3 long-term open-label study, we have also observed that some patients treated with VTAMA maintained clinically meaningful disease control for an extended period of time after therapy had been discontinued. In PSOARING 3, subjects discontinued applying VTAMA when they achieved complete clearance of their disease (PGA=0). These subjects were then followed, and the time to first worsening (defined as PGA ≥ 2) was utilized to determine the maintenance of clinical benefit off therapy. We refer to maintenance of clear/almost clear (PGA 0/1) while off therapy as remittive effect. At the completion of the Week 12 visit of the PSOARING 1 and PSOARING 2 trials, subjects were offered enrollment in the PSOARING 3 long-term open-label study. Subjects with a PGA ≥ 1 began treatment with VTAMA cream applied QD until they achieved a PGA score of 0. Treatment was then discontinued and re-initiated when a patient’s psoriasis subsequently worsened (PGA ≥ 2).

In PSOARING 3, for subjects entering the study with a PGA score of 0 (79/763), the median time to disease worsening (defined as a PGA score of ≥ 2) following complete disease clearance and treatment discontinuation was approximately 115 days. In addition, among patients entering PSOARING 3 with or achieving a PGA score of 0 (312/763), the mean total duration of time to disease worsening following treatment discontinuation was approximately 130 days. We believe these additional clinical observations confirm the long-term effectiveness of VTAMA cream 1% QD and differentiate it from other topical therapies.

VTAMA for the Treatment of Atopic Dermatitis

Clinical data

In 2017, GSK completed a multi-center randomized, double-blind, vehicle cream-controlled Phase 2b clinical trial of VTAMA for the treatment of atopic dermatitis in 247 adult (aged 18 to 65 years) and adolescent (aged 12 to 17 years) patients. Patients were randomized equally to six treatment groups: VTAMA cream 0.5%, VTAMA cream 1% or vehicle cream, each applied to atopic dermatitis lesions either QD or BID. The primary endpoint was the percentage of patients who achieved a minimum two-point improvement in the Investigator Global Assessment (“IGA”) score and an assessment of “clear” or “almost clear” skin at week 12. These cases were considered a “treatment success.” Secondary endpoints included the percentage of patients with at least a 75% improvement in Eczema Area and Severity Index (EASI) from baseline. Efficacy was evaluated in the intent-to-treat (“ITT”) population.

Overall, the percentage of patients achieving treatment success was much higher for both VTAMA concentrations than vehicle cream, with a robust dose response. 53% of patients who applied VTAMA cream 1% BID and 46% of those who applied it QD were considered a treatment success. This compares favorably to the 24% and 28% of pateints who achieved a treatment success for the BID and QD vehicle cream groups, respectively. At week 12, 60% and 51% of patients treated with VTAMA cream 1% BID and QD, respectively, achieved EASI75. The treatment effect across adults and adolescents was observed to be consistent. Patient-reported outcome data was collected during the Phase 2b clinical trial, including data on reduction in the severity of pruritus. At week 12, more patients treated with VTAMA cream 1% (78% of patients treated BID and 87% of patients treated QD) reported “moderately improved” to “very improved” pruritus, compared to patients treated with vehicle cream (47% of patients treated BID and 64% of patients treated QD).

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IGA score 0 or 1 and ≥2-grade improvement at Week 8

Primary Endpoint was at 12 Weeks: Assessed in ITT Population (NRI Analysis)

IGA response: IGA score of 0 or 1 and a ≥2-grade improvement from baseline.

VTAMA was observed to be well-tolerated in this Phase 2b trial for atopic dermatitis, with the majority of AEs reported as mild or moderate in severity. In the trial, AEs were considered treatment-related (“TEAEs”) in 10% to 19% of patients across the treatment arms. The most commonly reported TEAEs were folliculitis, application-site pain and atopic dermatitis. TEAEs led to permanent discontinuation of treatment in 4% of dosed patients (seven patients from treatment groups total) compared to 7% of patients receiving vehicle cream (six patients total). Only one patient (tapinarof 1% BID) experienced a SAE of anxiety and hyperactive disorder, which was not considered to be related to treatment.

Development plan

In September 2021, we dosed our first patent in the ADORING 1 and ADORING 2 trials, two identically designed, multi-center, randomized, vehicle-controlled, double-blind parallel Phase 3 clinical trials of VTAMA for the treatment of atopic dermatitis. We expect to release topline data from these studies in the first half of calendar year 2023. The two trials will enroll up to 800 patients across both trials to evaluate the safety and efficacy of VTAMA cream, 1% dosed once daily for 8 weeks versus vehicle cream QD in patients aged two years and older who have moderate to severe atopic dermatitis. The primary endpoint of both studies will be the percentage of patients achieving a Validated Investigator Global Assessment for Atopic Dermatitis (vIGA-AD^™), of 0 or 1 with at least a 2-grade improvement from baseline at week 8.

Additionally, we have initiated ADORING 3, a long-term, open-label, extension study to evaluate the safety and efficacy of VTAMA cream 1% in patients with atopic dermatitis. Subjects in the study will include those who have previously completed treatment with VTAMA or vehicle in ADORING 1 or ADORING 2, as well as

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subjects who have completed a maximal use PK study, and those pediatric subjects who would not qualify for inclusion in ADORING 1 or 2 due to milder or more severe disease. ADORING 3 will consist of up to 48 weeks of VTAMA cream 1%, and a 7-day safety follow-up period.

Potential Benefits of VTAMA—Limitations of Current Treatments

VTAMA in plaque psoriasis

We believe VTAMA has several key attributes that position it favorably over current standard of care treatments in plaque psoriasis, including TCS therapies:

Based on the clinically meaningful and statistically significant reduction in psoriasis symptoms VTAMA demonstrated in both Phase 3 trials, coupled with no label restrictions on duration of use and no label safety warnings or precautions, we believe VTAMA will be used broadly and potentially chronically on any skin lesion regardless of location on the body. We believe the Phase 3 data we have generated and the data observed in our open-label, long-term extension study support the chronic use of VTAMA, potentially in place of other topical and oral treatments, for the treatment of mild, moderate and severe plaque psoriasis in adults.

VTAMA’s potential in atopic dermatitis

TCS, especially low-to-mid potency TCS, represent the standard-of-care for atopic dermatitis treatment. Although they are used commonly, TCS pose a specific concern in pediatric patients due to the risk of systemic absorption, hypothalamic-pituitary-adrenal axis suppression, skin thinning and other potential side effects. The increased body surface area to mass ratio in children results in increased absorption and systemic exposure. The American Academy of Dermatology guidelines suggest limiting long-term use of TCS in children to avoid the risk of systemic side effects. As such, 86% of U.S. patients report dissatisfaction with current treatment options for atopic dermatitis according to the National Eczema Association. There is also considerable concern among many parents about treating their children with steroids, which can be an obstacle to treatment for physicians. Due to these risks and patient dissatisfaction, health care providers are less likely to use them long-term in children and also in sensitive skin areas such as the face or diaper/groin area. In addition, topical PDE4 inhibitors

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developed to treat atopic dermatitis have been associated with side effects including application site burning and stinging. Topical calcineurin inhibitors are an additional non-steroidal option for the topical treatment of atopic dermatitis; however, their use has been limited by safety including boxed warnings of malignancy (e.g., skin and lymphoma) having been reported in patients treated with topical calcineurin inhibitors.

Patients whose disease flares despite topical treatments may be prescribed systemic agents such as oral corticosteroids or oral cyclosporine to rapidly relieve severe signs and symptoms of the disease. While these are effective as temporary treatments of flare-ups, extended use has been associated with many potential side effects or adverse events. Systemic steroids, such as prednisone, can lead to symptom relief, but their use is not recommended to induce stable remission due to numerous side effects associated with steroids and the propensity of severe disease flares upon abrupt treatment cessation. Cyclosporine is also generally not recommended for use lasting longer than one to two years, as it has been associated with renal toxicity, hirsutism, nausea and lymphoma. Based on data from the 2014 Adelphi U.S. AD Disease Specific Program, over 58% of adults with moderate-to-severe atopic dermatitis have disease which physicians consider to be inadequately controlled by these therapeutic modalities. While biologic therapies are more efficacious, as is the case in psoriasis, use of therapies such as the recently approved Dupixent is limited to patients with significant disease burden as they are expensive, necessitate frequent injections, entail regular physician appointments, have potential systemic toxicities and often require laboratory monitoring. Additionally, recent FDA action regarding JAK inhibitors has resulted in restrictive labeling and black box warnings relating to safety concerns with the product class, both oral and topical forms, including for the topical treatment of atopic dermatitis.

We believe VTAMA has the potential to fill the need for a long-term treatment option for atopic dermatitis. We also believe that VTAMA has the potential to offer significant clinical advancement to address the incessant flare cycle experienced by atopic dermatitis patients that is the result of the short-term use limitation of standard-of-care TCS.

VTAMA sales and marketing potential in atopic dermatitis

If VTAMA is approved by the FDA for the treatment of atopic dermatitis, we plan to expand our psoriasis sales team to be able to reach additional specialists who see a significant amount of atopic dermatitis patients, such as pediatric dermatologists and allergists. Based on our commercial team’s experience developing and launching dermatology products in U.S., we believe we can effectively reach the psoriasis and atopic dermatitis core target base with a highly specialized sales team of 125 to 150 total sales representatives.

DMVT-506 for Immunology and Inflammatory Diseases

DMVT-506 is an early stage drug candidate that is a novel AhR agonist with a similar activity profile to VTAMA. We are evaluating DMVT-506 as a potential differentiated treatment option for immunology and inflammatory diseases. DMVT-506 is a unique, new chemical entity protected by a composition of matter patent having a natural expiration date in 2041.

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Immunovant Overview

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Batoclimab

Batoclimab is a novel, fully human monoclonal antibody that selectively binds to and inhibits FcRn. In nonclinical studies and in clinical trials conducted to date, batoclimab has been observed to reduce IgG antibody levels. High levels of pathogenic IgG antibodies drive a variety of autoimmune diseases and, as a result, we believe batoclimab has the potential for broad application in these disease areas.

In addition to generating clinically meaningful IgG reductions, batoclimab has been designed from inception to be a fixed-dose, self-administered SC injection on a convenient weekly, or less frequent, dosing schedule. Batoclimab has been dosed in small volumes (e.g., 2 mL) and with a 27-gauge needle, while still generating therapeutically relevant pharmacodynamic activity, important attributes that we believe will drive patient preference and market adoption. We believe that batoclimab, if developed and approved for commercial sale, would be differentiated from currently available, more invasive treatments for advanced IgG-mediated autoimmune diseases. The patent family directed to the composition of matter of batoclimab has a natural projected expiration date in 2035 in the U.S. and in foreign jurisdictions.

In several nonclinical studies and in a multi-part Phase 1 clinical trial in healthy volunteers, intravenous and SC delivery of batoclimab was generally well tolerated and demonstrated dose-dependent IgG antibody reductions. In the highest dose cohorts in the Phase 1 clinical trial, four weekly SC administrations of 680 mg resulted in a mean maximum reduction of serum IgG levels of 78%, with a standard deviation of 2%. Injection site reactions were similar between batoclimab and placebo arms.

Mechanism of action

The neonatal fragment crystallizable receptor, or FcRn plays a pivotal role in preventing the degradation of IgG antibodies. The physiologic function of FcRn is to modulate the catabolism of IgG antibodies. FcRn intercepts IgG, which would otherwise be degraded in lysosomes. The FcRn-IgG complex is then recycled to the

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cell surface and free IgG is released back into circulation. Anti-FcRn antibodies bind to FcRn, thereby preventing it from recycling IgG antibodies back to circulation. As a result, IgG is increasingly delivered to lysosomes for degradation. The inhibition of FcRn, such as through use of an anti-FcRn antibody, has been shown to reduce levels of pathogenic IgG antibodies, suggesting utility in the many autoimmune diseases associated with high levels of such IgG antibodies.

Batoclimab for the Treatment of MG

MG overview

MG is an autoimmune disorder associated with muscle weakness and fatigue. MG patients develop antibodies that lead to an immunological attack on critical signaling receptor proteins at the junction between nerve and muscle cells, thereby inhibiting the ability of nerves to communicate properly with muscles. This leads to muscle weakness intensified by activity, which can be localized exclusively to ocular muscles or which can be more generalized throughout the body including muscles of respiration. Patients with localized ocular disease suffer from more limited symptoms, including droopy eyelids and blurred or double vision due to compromise of eye movements. The vast majority of MG patients demonstrate elevated serum levels of acetylcholine receptor (“AChR”) antibodies which disrupt signal transmission between nerve fibers and muscle fibers. These antibodies ultimately lead to fluctuating muscle weakness and fatigue.

The prevalence of MG is estimated to be 17.8 per 100,000, with up to 59,000 cases in the U.S. Third-party studies estimate the prevalence in Europe for MG as 24.2 per 100,000, or approximately 126,000 cases. MG can occur at any age; however, the age of onset tends to follow a bimodal distribution. Early onset disease usually occurs in individuals between 10 to 30 years old and predominantly affects females. Later onset disease usually occurs in individuals over 50 years old and predominantly affects males. As with many autoimmune diseases, there are no known genetic alterations that specifically cause MG, and in most patients, it arises spontaneously. Approximately 3% of patients have a primary relative with MG, suggesting that there are genetic factors that may predispose development of the disease, but these genes have yet to be identified.

The symptoms of the disease can be transient and in the early stages of the disease can remit spontaneously. However, as the disease progresses, symptom-free periods become less frequent and disease exacerbations can last for months or remain chronic. After 15 to 20 years, some weakness often becomes fixed, with the most severely affected muscles frequently becoming atrophic. Many patients find it difficult to perform daily activities due to both insufficient improvement in symptoms even after treatment and in some the complicating long-term side effects of oral corticosteroids, a common treatment for MG. Approximately 15% to 20% of MG patients will experience at least one myasthenic crisis over their lifetimes. During myasthenic crisis, the impairment of muscles required to breathe can become life-threatening, leading to death in approximately 2% to 5% of cases. Up to 90% of patients in myasthenic crisis require intubation and mechanical ventilation leading to hospital stays lasting a median of 17 days. Over half of the patients who survive such a crisis remain functionally dependent upon discharge from the hospital.

Very early stage MG is symptomatically treated with acetylcholinesterase inhibitors such as pyridostigmine. As the disease progresses, patients are typically treated with immunosuppressive agents such as glucocorticoids, azathioprine, mycophenolate mofetil and cyclosporine. Thymectomy may be indicated for treatment in patients with evidence of a thymoma and can be considered for treatment in some younger patients who do not have evidence of thymoma. As MG becomes more advanced, patients can be treated during exacerbations with IVIg, which provides therapeutic benefit through multiple potential mechanisms including the saturation of FcRn. Physicians direct patients with more advanced chronic disease and patients in times of crisis to therapies that reduce levels of circulating IgG antibodies via plasma exchange or a variant of this plasma exchange, immunoadsorption. The most recent agents approved for MG are eculizumab and ravulizumab-cwvz, two complement C5 inhibitors, the use of which are limited to patients refractory to available therapy with anti-AChR-positive MG. Efgartigimod, an anti-FcRn antibody fragment, was recently approved for the treatment of MG in adult patients who are anti-acetylcholine receptor (AChR) antibody positive. We believe there is room to

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improve upon this current treatment paradigm for MG, as some of these treatments can leave patients with burdensome administration requirements, significant side effects or long wait times to see treatment effect.

Clinical data

In 2019, we initiated a multi-center, randomized, blinded, placebo-controlled Phase 2a clinical trial of batoclimab for the treatment of MG. As evaluated in a pre-specified, pooled analysis of 15 subjects who completed Day 42 of the trial, batoclimab-treated subjects (N=10) showed a clinical improvement in both the MG-ADL scale and the MGC scale. We believe, based upon our review of data from this Phase 2a trial of batoclimab in MG, that there is sufficient proof of concept to pursue a pivotal trial to evaluate batoclimab for the treatment of MG.

Development plan

As previously disclosed in December 2021, we achieved alignment with the FDA Division of Neurology 1 to move forward with our pivotal trial of batoclimab as a treatment for MG. We have initiated our Phase 3 study in MG which is now open for enrollment. We expect top-line data from this Phase 3 trial to be available in the second half of calendar year 2024.

Our trial is designed to address unmet patient needs and differentiate batoclimab from other treatments. Key features of the trial include:

MG Phase 3 Trial Design (N ~ 210)

QW = weekly, Q2W = once every two weeks, SC = subcutaneous injection

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Batoclimab for the Treatment of TED

TED overview

TED, also referred to as Graves’ Ophthalmopathy or GO, is a sight-threatening autoimmune inflammatory disorder that affects the muscles and tissues surrounding the eyes. Initial symptoms may include a dry and gritty ocular sensation, sensitivity to light, excessive tearing, double vision, and a sensation of pressure behind the eyes. At diagnosis, many patients with TED have retraction of their upper eyelids, swelling and redness surrounding the eyes, and protrusion of their eyeballs (proptosis). In some cases, swelling and stiffness of the eye muscles prevent the eyes from working together causing double vision. Approximately 3% to 5% of TED patients have a severe manifestation of the disease causing intense pain, inflammation, sight-threatening corneal ulcers, or optic neuropathy requiring surgical intervention. Decompression surgery to improve ocular function or rehabilitative surgery to improve quality of life is required in up to 20% of TED patients.

TED is most commonly caused by IgG autoantibodies that form against the thyroid-stimulating hormone receptor (“TSHR”). These anti-TSHR antibodies activate cells in the extraocular space that highly express TSHR, such as fibroblasts and adipocytes. Fibroblast activation causes cell proliferation and the production of hyaluronan, a substance that contributes directly to the swelling associated with TED. Hyaluronan also serves as an inflammatory signal leading to the synthesis of cytokines that cause recruitment of lymphocytes leading to extensive tissue inflammation and remodeling. Adipocyte activation leads to hyperplasia of the adipose tissue surrounding the eye causing protrusion of the eyeballs and compression of the optic nerve. Levels of anti-TSHR autoantibodies correlate positively with clinical features of TED and influence its prognosis. Exposure to other inflammatory agents, such as cigarette smoke, leads to exacerbation of the disease resulting in more severe symptoms.

In addition to anti-TSHR autoantibodies, antibodies that activate the insulin-like growth factor 1 receptor (“IGF1R”) may also contribute to TED. TSHR and IGF1R have functional overlaps and stimulation of either receptor may lead to activation of similar biochemical pathways implicated in TED. Published studies investing this pathway have led to the discovery that the IGF1R and TSHR form a receptor complex where IGF1R can augment the signaling of TSHR. The exact nature of the interaction between IGF1R and TSHR continues to be investigated; however, experimental evidence suggests that the effects of TSHR stimulating antibodies are only partially blocked by an IGF1R antagonist while they may be completely blocked with a TSHR antagonist.

TED has an estimated annual incidence of 9.7 in 100,000 in the U.S. and 4.8 in 100,000 in Europe. The natural history of TED begins with an inflammatory phase lasting between six and 24 months that is characterized by lymphocyte infiltration, fibroblast proliferation and increases in adipose tissue. The first line of treatment for TED patients is generally immunosuppressive therapy, including high doses of corticosteroids. Treatment of patients with immunosuppressive therapies during this active inflammatory phase can lead to reduction in symptoms and can alter the course of the disease. However, once the initial inflammatory phase is over, immunosuppressive therapies are ineffective and levels of fibrosis that have developed as the result of acute inflammation are only reversible by surgery. We estimate that 15,000 to 20,000 patients in the United States have active inflammatory TED each year and are eligible for treatment with therapy directed at the causative anti-TSHR antibodies.

As a first option, patients with active TED are treated with immunosuppressive therapy such as high doses of corticosteroids, typically administered intravenously or orally. Corticosteroids are not effective in all patients, and approximately one-third of patients will relapse. This therapy is associated with an increased risk of acute and severe organ damage, bone thinning, weight gain, diabetes, hypertension, osteoporosis and depression. In January 2020, the FDA approved Horizon Therapeutics’ Tepezza (teprotumumab), an anti-IGF-1R antibody, for the treatment of TED.

Orbital radiation therapy is used as a means of reducing the infiltration of lymphocytes and can be used in conjunction with corticosteroids or immunosuppressive therapy. Similar to these anti-inflammatory and immunosuppressive drugs, radiation therapy is most effective in the active stage of TED.

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Patients with moderate-to-severe active TED not responding to corticosteroids can be treated with cyclosporine or mycophenolate mofetil, two broad immunosuppressive drugs. These drugs are associated with numerous side effects related both to their general immunosuppressive effects as well as to inherent toxicities, such as hypertension, kidney disease and gastrointestinal toxicity.

Small case studies have identified rituximab as an alternate way of inducing immunosuppression in patients with TED. Rituximab (Roche) is a monoclonal antibody that binds to an antigen specific to B cells, leading to their destruction. However, rituximab is associated with the potential for serious side effects, such as infusion-related reactions. Rare cases of progressive multifocal encephalopathy and other viral infections have also been reported.

Surgery is considered to be a treatment option in patients with a highly active disease who have been treated with corticosteroids or immunosuppressive therapy but continue to have progressive disease. The goal of surgery is to reduce the pressure causing proptosis, reduced eye movement and loss of visual acuity. Because of its invasive nature, surgery is typically reserved for inactive disease.

Clinical data

In 2019, we initiated an open-label, single-arm Phase 2a clinical trial of batoclimab for the treatment of TED. The majority of subjects (four of seven) evaluated at the end of treatment experienced a greater than or equal to 2-point improvement in clinical activity score (CAS). Three of seven subjects were proptosis responders; a proptosis response was defined as a greater than or equal to 2mm improvement in the study eye.

In 2019, we initiated a randomized, masked, placebo-controlled Phase 2b clinical trial of batoclimab in TED. Our voluntary pause in dosing in February 2021 resulted in unblinding this trial and the primary endpoint was not significant. However, our analysis of exploratory endpoints from this trial increased our confidence in the anti-FcRn mechanism of action for patients with TED, and they provide part of the basis for our interest in moving forward with further development of TED.

Development plan

We recently achieved alignment with the FDA Division of Ophthalmology to move forward in TED. We plan to initiate two Phase 3 clinical trials to evaluate batoclimab for the treatment of TED in the second half of calendar year 2022. For each of the two Phase 3 trials of batoclimab in TED, we expect that approximately 100 subjects will enter the trial and be randomized to either a treatment arm or placebo arm. Subjects randomized to the treatment arm will be dosed with 680 mg of batoclimab QW for 12 weeks followed by 340 mg of batoclimab QW for 12 weeks. This batoclimab-treated group of subjects will be compared to subjects that are dosed with placebo QW for 24 weeks. This treatment period will last for 24 weeks and the primary efficacy endpoint will be measured as proptosis responders at Week 24 vs placebo where responders are defined as ≥ 2 mm reduction from baseline in proptosis in the study eye without deterioration of ≥ 2 mm increase in the fellow eye. We expect top-line results from both Phase 3 trials to be available in the first half of calendar year 2025.

Batoclimab for the Treatment of WAIHA

WAIHA overview

WAIHA is a rare hematologic disease in which autoantibodies mediate hemolysis, or the destruction of red blood cells (“RBCs”). The clinical presentation is variable and most commonly includes non-specific symptoms of anemia such as fatigue, weakness, skin paleness and shortness of breath. Symptoms typically develop chronically over several weeks to months; however rapid progression over a span of days has also been observed.

In severe cases, hemoglobin levels are unable to meet the body’s oxygen demand, which can lead to heart attacks, heart failure and even death. Though the exact causes of WAIHA are unknown, roughly half of cases occur in patients with an underlying lymphoproliferative or autoimmune disease, most commonly chronic lymphocytic leukemia, rheumatoid arthritis, or systemic lupus erythematosus.

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In WAIHA, autoantibodies react with surface proteins on RBCs at temperatures at or above 37° Celsius, or normal body temperature. These antibodies are of the IgG subtype in most patients. WAIHA is differentiated from cold autoimmune hemolytic anemia, or cold agglutinin disease, which shares a similar clinical presentation but is triggered by autoantibodies that react at temperatures below 37° Celsius. In WAIHA, antibody-coated RBCs are removed from circulation primarily in the spleen, where they are destroyed by macrophages. Studies have suggested the severity of WAIHA correlates with the amount and potency of autoantibodies present.

The annual incidence of WAIHA in the United States and Europe is estimated at one to three in 100,000 persons. Based on published estimates, we believe that there are approximately 40,000 patients in the U.S. and 71,000 patients in Europe living with WAIHA. The disease may be more common in females, with some sources suggesting a 2:1 female predominance. Peak incidence occurs during the sixth and seventh decades of life, however, WAIHA can occur in children as well.

High doses of corticosteroids (>1 mg/kg of prednisone) are typically the first-line treatment option for WAIHA and lead to initial disease control in approximately 70-85% of cases. Once initial disease control is achieved, doses of steroids are tapered. However, only 33% of patients maintain sustained disease control once steroids are discontinued and, as a result, the majority of patients will require either long-term steroid treatment or additional therapies.

Patients with persistent disease despite use of corticosteroids and rituximab may be offered a course of other immunosuppressive drugs, such as cyclophosphamide, mycophenolate mofetil or azathioprine sirolimus.

RBC transfusions are indicated in patients who require immediate stabilization. Such patients are monitored closely for evidence of a transfusion reaction. In contrast to other treatment modalities that lead to nonspecific suppression of the immune system, batoclimab may offer a more targeted approach for reducing levels of the causative IgG species responsible for most cases of WAIHA. We believe this could provide a favorable therapeutic window and avoid the significant side effects associated with less targeted immunosuppression.

Development plan

Following expected discussions with the hematology division of the FDA, we intend to initiate a randomized, placebo-controlled study of batoclimab as a treatment for WAIHA.

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Batoclimab and Atorvastatin drug-drug interaction (“DDI”) trial

In March 2022, we announced that we initiated a Phase 1 DDI study in healthy volunteers to characterize the PK profile of atorvastatin (40 mg daily (“q day”) with and without the coadministration of batoclimab 680 mg SC QW (see figure below). Key secondary objectives are to compare the change from baseline in lipid levels observed with SC QW batoclimab (680 mg or 340 mg SC) alone or in combination with varying doses of atorvastatin. Preliminary results from the initial 2 cohorts dosed in the study (680 mg SC QW with and without 40 mg atorvastatin q day) suggest that, at these doses, atorvastatin negates the batoclimab-induced increase in LDL-cholesterol. We believe, based on these preliminary data and feedback from physicians, that a batoclimab-induced increase in LDL-cholesterol can be managed with anti-lipid therapy as needed. Results from the additional cohorts studied are expected to be available by the end of calendar year 2022.

QW = weekly, QD = daily, SC = subcutaneous injection

Potential New Indications

We continue to evaluate potential new indications for batoclimab by considering a number of factors including, but not limited to, degree of unmet medical need, potential benefit offered by the treatment, target patient population size, and commercial potential.

We have identified additional attractive indications with high unmet need and scientific rationale for anti-FcRn therapy. We also believe that certain indications with existing anti-FcRn programs offer a significant opportunity to provide unique patient benefits and therefore represent a strong potential opportunity. As previously disclosed, we plan to announce two new indications by August 2022.

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Proteovant Overview

Proteovant is positioned for leadership in the field of targeted protein degradation given its long-term sponsored research agreement (“SRA”) with a leading academic lab, its internal R&D capabilities, as well as degrader-specific machine learning capabilities.

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Genevant Overview

Nucleic Acid Therapeutics

Nucleic acid therapeutics represent an emerging modality that we believe may overcome challenges associated with traditional small molecule drug development in the treatment of genetically defined disease. The

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vast majority of human proteins are considered “undruggable” by small molecules based on their protein structure. Nucleic acid therapeutics circumvent the question of whether or not a target is undruggable by impacting protein expression itself.

The field of nucleic acid therapeutics has gained significant momentum in recent years, with FDA approval of Alnylam’s Onpattro and Givlaari (givosiran), and approval of multiple mRNA COVID-19 vaccines. There is a substantial pipeline of nucleic acid therapeutics in clinical development that further underscores the transformative potential of nucleic acid therapeutics in the near term. However, nucleic acid therapeutics remain challenged by obstacles in the delivery of nucleic acids to specific cell types. RNA molecules cannot passively cross most cell membranes given their large size and negative charge, and therefore must be administered in conjunction with a delivery technology to ensure transport to target cell types.

We work with two proprietary technologies, LNP delivery and ligand conjugate delivery, to improve the likelihood of clinical success of nucleic acid therapeutics. We licensed intellectual property with respect to each of these technologies from Arbutus Biopharma in 2018.

We are focused on expanding our platforms into novel tissue types by leveraging the scientific expertise of several members of the technical team that originally developed or advanced the technologies at Arbutus and its predecessors.

Lipid Nanoparticle Platform

Our LNP technology platform is designed to deliver nucleic acids, including mRNA, siRNA, antisense and gene editing constructs.

Some key features of our LNP technology are:

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In a head-to-head study comparing multiple LNP formulations varying only the key ionizable lipid, a newer Genevant formulation outperformed third-party formulations. In particular, our formulation showed superior potency and avoidance of immune stimulation relative to others, including when compared with the LNP utilized in the first FDA-approved RNA-LNP therapeutic, Alnylam’s Onpattro (“MC3” in figure below).

Genevant LNP Outperformed Third-Party LNPs in Head-to-Head Study

* Key lipid of first FDA-approved siRNA-LNP (Alnylam’s Onpattro)

In addition, Genevant LNP technology has entered the clinic with more than a dozen distinct product candidates, representing hundreds of subjects of clinical experience.

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Substantial clinical experience with Genevant LNP technology

With this track record of success, we are now also focusing our LNP capabilities on historically challenging cell and tissue types, including hepatic stellate cells (“HSCs”).

Historically, attempts to address certain diseases have been limited by the inability to access specific cell types outside of the hepatocyte. We have demonstrated our ability to deliver nucleic acid therapeutics to challenging targets by accessing HSCs in preclinical studies. The activation of HSCs is well established as a central driver of fibrosis, and thus technologies that target activated HSCs may be key to addressing certain liver diseases.

In preclinical studies, delivery of RNAi to HSCs via Genevant’s LNP technology demonstrated selective knockdown of an HSC target with minimal activity in hepatocytes, as shown below. Additional preclinical studies support our ability to design LNPs to deliver nucleic acids to the lung, and we believe that our scientific expertise will over time lead to the ability to direct LNPs toward additional cell and tissue types, such as the central nervous system, immune cells and the eye.

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LNP delivery of siRNA to HSCs demonstrated selective knockdown of target mRNA in mice with minimal activity in hepatocytes

Ligand Conjugate Platform

In addition to our LNP platform, we also have a proprietary RNAi ligand conjugate platform. Novel ligands can successfully deliver siRNA and certain other oligonucleotides to hepatocytes, and our expertise enables the design of novel ligands with the potential to expand delivery capability to other cell types such as hepatic stellate cells. Our ligand conjugate technology has demonstrated equal or better preclinical potency, assessed by duration and magnitude of knockdown compared to current industry benchmark. We currently have an allowed US patent and multiple patent applications pending with respect to our ligand conjugate platform.

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We are developing a next-generation ligand conjugate platform that we refer to as “RNAi 2.0.” Our RNAi 2.0 platform has demonstrated superior strength and duration of knockdown compared to legacy ligand conjugates (“RNAi 1.0”) in a head-to-head preclinical study in nonhuman primates. In addition, our RNAi 2.0 platform:

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Next Generation RNAi 2.0 Conjugate Platform Shows Improved Potency, Magnitude and Duration of Knockdown

Strategy

Genevant seeks to partner with other pharmaceutical or biotechnology companies in the development of RNA therapeutics, crafting mutually beneficial collaborations that allow collaboration partners to access innovative technologies while providing Genevant the opportunity to leverage our expertise to expand the technology and its therapeutic application.

This provides the following benefits to collaborators:

This provides the following benefits to Genevant:

To date, Genevant has partnered with leading companies with a shared vision of advancing innovative nucleic acid medicines to transform the lives of patients. Our collaborations currently include:

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Potential Benefits of Genevant’s Delivery Platforms

Expansive Patent Portfolio

Our LNP platform is protected with a robust patent portfolio, covering a wide range of aspects required for successful nucleic acid delivery.

Our patents are directed to:

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Priovant Overview

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ACR20: American College of Rheumatology 20% Improvement; RR: Response Rate; CFB: Change From Baseline; PASI: Psoriasis Area and Severity Index; SALT: Severity of Alopecia Tool; HiSCR: Hidradenitis Suppurativa Clinical Response

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The below schematics show the trial designs for the ongoing DM Phase 3 and SLE Phase 2B trials:

Note: The sample size for the SLE trial is subject to a protocol amendment which requires review and approval in multiple territories.

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Kinevant Overview

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The below schematic shows the trial design for the Phase 2 trial in pulmonary sarcoidosis:

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Hemavant Overview

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The below schematic shows the trial design for the dose-optimization cohort of our ongoing Phase 1/2 study:

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Affivant Overview

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Asset Acquisition and License Agreements; Other Vant Agreements

Dermavant

GSK and Welichem Agreements

In July 2018, our subsidiary Dermavant Sciences GmbH (“DSG”) acquired the worldwide rights (other than for China) with respect to certain intellectual property rights retained by Welichem Biotech Inc. (“Welichem”) to VTAMA and related compounds from Glaxo Group Limited and GlaxoSmithKline Intellectual Property Development Ltd. (collectively, “GSK”) pursuant to an asset purchase agreement (the “GSK Agreement”). GSK previously acquired rights to a predecessor formulation of VTAMA from Welichem pursuant to an asset purchase agreement between GSK and Welichem entered into in May 2012 (the “Welichem Agreement”). Under the GSK Agreement, DSG made an upfront payment of £150.0 million (approximately $191 million) to GSK.

DSG is also obligated to pay GSK £100.0 million (approximately $126 million on the date of achievement) within 70 days following the receipt of marketing approval of VTAMA in the United States. The GSK Agreement does not require DSG to pay any royalties on sales of VTAMA following commercialization or make any commercial milestone payments, except for milestones owed to Welichem as described below.

In addition, under the GSK Agreement, DSG assumed all obligations under the Welichem Agreement, including initially up to CAD$180.0 million in potential development and commercial milestone payments, of which CAD$80.0 million have been achieved and paid as of March 31, 2022.

In August 2018, in connection with the GSK Agreement, DSG and GlaxoSmithKline Trading Services Limited (“GSK Trading”) entered into a clinical manufacturing and supply agreement for VTAMA pursuant to which DSG obtained an existing supply of VTAMA drug product and drug substance as well as additional supply of VTAMA drug product for clinical trials on a cost plus basis. As required under the GSK Agreement, in April 2019, DSG and GSK Trading also entered into a commercial manufacturing and supply agreement (the “Commercial Supply Agreement”) pursuant to which DSG will obtain VTAMA drug product and drug substance from GSK Trading. Under the Commercial Supply Agreement, GSK Trading will provide development services to prepare for the manufacture and supply of VTAMA at commercial scale. DSG will obtain commercial supply of VTAMA on a cost plus basis under the Commercial Supply Agreement.

Collaboration and License Agreement with Japan Tobacco Inc.

In January 2020, DSG entered into a collaboration and license agreement with Japan Tobacco Inc. (“Japan Tobacco”) (the “Japan Tobacco Agreement”). Pursuant to the Japan Tobacco Agreement, DSG granted Japan Tobacco exclusive rights to develop, register and market tapinarof in Japan for the treatment of dermatological diseases and conditions, including psoriasis and atopic dermatitis. In connection with the Japan Tobacco Agreement, Japan Tobacco has signed an exclusive license with its subsidiary, Torii, for co-development and commercialization of tapinarof in Japan.

Under the Japan Tobacco Agreement, DSG has received (i) an upfront payment of $60.0 mllion in January 2020 and (ii) a payment of $10.0 million in December 2021 related to development milestones that were achieved, and DSG may receive up to an additional $43.0 million upon the achievement of certain development milestones for tapinarof in psoriasis and atopic dermatitis. In addition, DSG will be entitled to tiered purchase prices specified in the Japan Tobacco Agreement in consideration of DSG’s commercial supply of tapinarof to Japan Tobacco under the terms of a separate commercial supply agreement to be negotiated by the parties. DSG also has the right to receive royalties, to be negotiated by the parties and consistent with the purchase prices, based on product sales of tapinarof in the indications to the extent that DSG is no longer responsible for supplying tapinarof to Japan Tobacco.

The Japan Tobacco Agreement will remain in effect until expiration of the obligation to pay royalties, unless terminated in accordance with the following: (1) for any reason by Japan Tobacco upon written notice to

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DSG, which notice must be provided (x) at least 90 days in advance, if the termination is prior to regulatory approval of tapinarof in Japan for any dermatological disease or condition, and (y) at least 180 days in advance, if the termination is subsequent to regulatory approval of tapinarof in Japan for any dermatological disease or condition; (2) by either party upon written notice for the other party’s material breach if such party fails to cure such breach within the specified cure period; or (3) by DSG if Japan Tobacco or its affiliates or sublicenses participate in a challenge to certain of our patents.

Dermavant Financing Agreements—Dermavant Revenue Interest Purchase and Sale Agreement

In May 2021, DSG, as seller, entered into a Revenue Interest Purchase and Sale Agreement (the “RIPSA”) with XYQ Luxco, NovaQuest Co-Investment Fund XVII, L.P., an affiliate of NovaQuest Capital Management, LLC, and MAM Tapir Lender, LLC, an affiliate of Marathon Asset Management, L.P. (collectively, the “Purchasers”), together with U.S. Bank National Association, as collateral agent.

In June 2022, following satisfaction of the funding conditions set forth in the RIPSA, including receipt of marketing approval from the FDA for VTAMA (received in May 2022), the Purchasers paid DSG a total of $160.0 million in accordance with the terms and conditions set forth in the RIPSA (the “Purchase Price”). In consideration therefor, each of the Purchasers has the right to receive a low single-digit to high single-digit tiered percentage of quarterly revenues based on the achievement of specified net sales thresholds for VTAMA in the U.S., up to a cap of $344.0 million. Payments of such quarterly revenues to the Purchasers under the RIPSA are secured by a security interest in certain VTAMA-related assets, including intellectual property rights and certain other assets that are owned by, licensed to or otherwise controlled by DSG related to the development and commercialization of VTAMA.

The RIPSA contains certain representations and warranties and covenants applicable to DSL and its subsidiaries. The RIPSA also contains certain Events of Default (as defined in the RIPSA) such as the breach of payment and other obligations, bankruptcy-related events and cross-defaults with respect to other related documents and agreements creating indebtedness. The occurrence of an Event of Default following the Purchasers’ funding of the Purchase Price triggers DSG’s obligation to pay an Event of Default Fee (as defined in the RIPSA) of $160.0 million, less revenue payments previously paid, as liquidated damages. In addition, the occurrence of a change of control of DSG prior to the Purchasers funding the Purchase Price triggers DSG’s right, but not the obligation, to terminate the RIPSA by payment of the Pre-Funding Change of Control Option Price (as defined in the RIPSA) to all of the Purchasers, which varies based on the date of termination and certain milestones with respect to VTAMA.

Dermavant Financing Agreements—Dermavant Credit Agreement with XYQ Luxco

In May 2021, our subsidiaries Dermavant Sciences Ltd. (“DSL”), Dermavant Holdings Limited, Dermavant Sciences IRL Limited and DSG, as borrowers (the “Borrowers”), and certain other subsidiaries of DSL, as initial guarantors, entered into a credit agreement (the “Credit Agreement”) with XYQ Luxco, as lender, and U.S. Bank National Association, as collateral agent. The Credit Agreement provides for a term loan of $40.0 million (the “Term Loan”), the proceeds of which were used by the Borrowers to repay in full and terminate an existing credit facility with Hercules Capital Inc., with the remaining proceeds to be used for working capital and other general corporate purposes.

The Term Loan bears interest at a fixed interest rate of 10.0% per annum, with interest paid quarterly in arrears until maturity in May 2026, at which time the principal amount is due. The Borrowers have the option to prepay the Term Loan in whole or in part, subject to (i) until May 2023, a prepayment premium of 5.0% of the principal amount being repaid (plus the present value of all future scheduled interest on the principal being prepaid that would accrue through May 2023 calculated based on a discount rate equal to the treasury rate plus 100 basis points, except in the event the prepayment is due to a change of control), (ii) from May 2023 to May 2024, a prepayment premium of 5.0% of the principal amount being repaid, and (iii) from May 2024 to May

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2025, a prepayment premium of 2.5% of the principal amount being repaid. From May 2025 through maturity, the Term Loan may be prepaid in whole or in part without a prepayment premium. Optional and mandatory prepayment of the Term Loan, as well as other forms of prepayment, repayment, applications or reductions, will also require that DSL pays an Exit Fee (as defined in the Credit Agreement), calculated based on the amount so prepaid, repaid, applied or reduced.

The Borrowers’ obligations under the Credit Agreement are unconditionally guaranteed by the initial guarantors and secured by first priority security interests in substantially all of the tangible and intangible assets of the Borrowers and guarantors, including certain intellectual property rights, bank accounts, any and all insurance receivables, intercompany receivables and/or trade receivables and certain quotas and/or participation rights.

The Credit Agreement contains certain representations and warranties, affirmative covenants, negative covenants and conditions that are customarily required for similar financings, including a covenant against the occurrence of a “change in control” (subject to the Borrowers’ right to prepay the Term Loan), financial reporting obligations and certain limitations on indebtedness, liens (including on intellectual property and other assets), investments, distributions (including dividends), collateral, transfers, mergers or acquisitions, taxes, corporate changes and deposit accounts.

The Credit Agreement contains a minimum cash covenant that requires the initial Borrowers and the guarantors thereunder to maintain a minimum cash balance of $10.0 million until the earlier of (a) a Qualified IPO (as defined in the Credit Agreement), (b) an Ultimate Parent Spinout (as defined in the Credit Agreement), and (c) the date that XYQ Luxco, in its capacity as a purchaser under the RIPSA, has received cumulative payments from DSG under the RIPSA in an aggregate amount equal to its pro rata portion of the funding amount thereunder. The Credit Agreement also contains customary events of default (subject, in certain instances, to specified grace periods) including, but not limited to, the failure to make payments of interest, premium, fees, indemnity or principal under the Term Loan, the failure to comply with certain covenants and agreements specified in the Credit Agreement, defaults in respect of certain other indebtedness and certain events relating to bankruptcy or insolvency. If any event of default occurs, the principal, premium, if any, interest and any other monetary obligations on all the then outstanding amounts under the Term Loan may become due and payable immediately. Upon the occurrence of an event of default, a default interest rate of an additional 2% per year may be applied to the outstanding principal balance, and the lender may declare all outstanding obligations immediately due and payable and take such other actions as set forth in the Credit Agreement. Upon the occurrence of certain bankruptcy and insolvency events, the obligations under the Credit Agreement would automatically become due and payable.

On the closing date of the Term Loan and in accordance with the Credit Agreement, DSL issued to XYQ Luxco a warrant to purchase an aggregate of 1,199,072 common shares of DSL. The warrant is exercisable at any time until the earlier of (x) seven years from the date of issuance and (y) three years from the closing of an underwritten initial public offering of DSL’s common shares pursuant to an effective registration statement. The warrant includes customary registration rights and customary anti-dilution provisions for the common shares underlying the warrant in respect of certain corporate events (including share splits, share combinations, share dividends and other recapitalization transactions).

Immunovant

License Agreement with HanAll Biopharma Co., Ltd.

In December 2017, our wholly owned subsidiary, Roivant Sciences GmbH (“RSG”), entered into a license agreement with HanAll Biopharma Co., Ltd. (“HanAll”) (the “HanAll Agreement”). Under the HanAll Agreement, RSG received (i) the non-exclusive right to manufacture and (ii) the exclusive, royalty-bearing right to develop, import and use the antibody referred to as IMVT-1401 and certain back-up and next-generation antibodies, and products containing such antibodies, and to commercialize such products, in the United States,

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Canada, Mexico, the E.U., the U.K., Switzerland, the Middle East, North Africa and Latin America (the “HanAll Licensed Territory”), for all human and animal uses. RSG also received the right to grant a sublicense, with prior written notice to HanAll of such sublicense, to: (i) a third-party in any country in the HanAll Licensed Territory outside of the United States and E.U.; (ii) an affiliate of RSG in any country in the HanAll Licensed Territory; and (iii) a third-party in the United States and E.U. only after submission of a biologics license application in the United States or a Marketing Authorization Application in the E.U. Pursuant to the HanAll Agreement, RSG granted to HanAll an exclusive, royalty-free license under certain RSG patents, know-how and other intellectual property relating to such antibodies and products to develop, manufacture and commercialize such antibodies and products for use outside of the HanAll Licensed Territory.

In December 2018, Immunovant Sciences GmbH, (“ISG”) obtained and assumed all rights, title, interest and obligations under the HanAll Agreement from RSG, including all rights to IMVT-1401 in the HanAll Licensed Territory, for an aggregate purchase price of $37.8 million. HanAll and RSG have agreed that neither they nor certain of their affiliates will clinically develop or commercialize certain competitive products in the HanAll Licensed Territory.

Under the HanAll Agreement, the parties may choose to collaborate on a research program directed to the research and development of next generation FcRn inhibitors in accordance with an agreed plan and budget. ISG is obligated to reimburse HanAll for half of such research and development expenses incurred by HanAll, up to an aggregate reimbursement amount of $20.0 million.

Pursuant to the HanAll Agreement, RSG made an upfront payment of $30.0 million to HanAll in December 2017. In May 2019, ISG achieved its first development and regulatory milestone, which resulted in a $10.0 million milestone payment that ISG subsequently paid to HanAll in August 2019. ISG will be responsible for future contingent payments and royalties, including up to a maximum of $442.5 million upon the achievement of certain development, regulatory and sales milestone events. ISG is also obligated to pay HanAll tiered royalties ranging from the mid-single digits to mid-teens on net sales of licensed products, subject to standard offsets and reductions as set forth in the HanAll Agreement. These royalty obligations apply on a product-by-product and country-by-country basis and end upon the latest of (i) the date on which the last valid claim of the licensed patents that cover such licensed product in such country expires, (ii) the date on which the data or market exclusivity for such licensed product in such country expires or (iii) 11 years after the first commercial sale of such licensed product in such country. The HanAll Agreement will expire on a product-by-product basis on the expiration of the last royalty term with respect to a given licensed product, unless earlier terminated. ISG may terminate the HanAll Agreement in its entirety without cause upon 180 days’ written notice following 30 days of discussion. Either party may terminate the HanAll Agreement upon 60 days’ written notice for uncured material breach (or 30 days in the case of non-payment), or immediately upon written notice if the other party files a voluntary petition, is subject to a substantiated involuntary petition or for certain other solvency events. HanAll may terminate the HanAll Agreement if ISG or its affiliates challenge the validity or enforceability of any of the licensed patents.

Proteovant

Michigan Research Agreement

In January 2018, our subsidiary Oncopia entered into a research agreement with the Regents of the University of Michigan (the “University of Michigan”) (the “Michigan Research Agreement”). Pursuant to the Michigan Research Agreement, Oncopia and the University of Michigan are collaborating to discover and optimize small molecule protein degraders. Any intellectual property developed under the Michigan Research Agreement that is directed to certain targets will be licensed by the University of Michigan to Oncopia pursuant to the Michigan License Agreement, as described below. Pursuant to the Michigan Research Agreement, Oncopia is obligated to provide a low eight-digit amount in funding between 2021 and 2023. Unless earlier terminated based on customary termination rights or extended by mutual agreement, the Research Agreement continues until December 2023.

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Michigan License Agreement

In November 2020, Oncopia entered into an amended and restated patent license agreement with the University of Michigan (the “Michigan License Agreement”), pursuant to which the University of Michigan granted Oncopia an exclusive, worldwide, sublicensable license under certain patents related to certain existing small molecule protein degraders and certain future small molecule protein degraders that may be developed under the Michigan Research Agreement to make, use and commercialize certain products covered by such patents. Such license grant is subject to, among other things, certain rights required to be granted under prior research or sponsorship agreements.

Under the Michigan License Agreement, Oncopia is obligated to pay the University of Michigan a low-to-mid single-digit royalty on net sales of each licensed product. Oncopia’s royalty obligations apply on a product-by-product, country-by-country basis and end upon the expiration of the last-to-expire valid claim of the licensed patents under the University of Michigan Agreement which covers such licensed product in such country. The patents and pending patent applications, if granted, currently licensed under the Michigan License Agreement are expected to expire as early as 2037, and as late as 2042, without giving effect to any potential patent term extensions or patent term adjustments. Oncopia is obligated to pay the University of Michigan minimum annual royalties in the low five-digit range from March 2021 until the first commercial sale of a licensed product, at which time such minimum annual royalties will increase to a low six-digit amount. Oncopia may also be obligated to pay up to a maximum of a high seven-digit amount in development and commercial milestone payments on a per product basis. Unless earlier terminated based on customary termination rights, the term of the Michigan License Agreement will continue until the expiration of the last-to-expire valid claim of the licensed patents.

Genevant

Cross-License Agreement with Arbutus Biopharma Corporation

In April 2018, our subsidiary, Genevant Sciences Ltd. (together with its subsidiaries, “Genevant”), entered into a cross-license agreement with our affiliate, Arbutus Biopharma Corporation (“Arbutus”), which the parties amended twice in June 2018 (as amended, the “Arbutus Cross-License Agreement”). Pursuant to the Arbutus Cross-License Agreement Arbutus granted Genevant an exclusive, sublicensable, worldwide, transferable, irrevocable and perpetual license under certain patents and know-how relating to Arbutus’s lipid nanoparticle and GaINAc technology for RNA-based applications other than hepatitis B virus (“HBV”), and certain other excluded fields. The license is subject to certain rights which have previously been licensed by Arbutus to other third parties. Under the Arbutus Cross-License Agreement, Genevant granted back to Arbutus an exclusive, sublicensable, worldwide, irrevocable, perpetual, royalty-free license under the intellectual property licensed under the Arbutus Cross-License Agreement and certain intellectual property acquired by Genevant after the effective date of the Arbutus Cross-License Agreement for applications involving the treatment and prevention of HBV.

Genevant is obligated to pay Arbutus tiered low single-digit percentage royalties on sales of products covered by the licensed patents. If Genevant sublicenses intellectual property licensed from Arbutus or collaborates with any third-party to develop, manufacture or commercialize any products covered by the intellectual property licensed by Arbutus, it will be required to pay Arbutus the lesser of (i) up to 20% of the Royalty-Related Receipts (as defined in the Arbutus Cross-License Agreement) received by Genevant from such sublicensees or collaborators and (ii) tiered low single-digit royalties on net sales by sublicensees. Genevant’s royalty obligations apply on a product-by-product, country-by-country basis and end on the date on which the last valid claim of the licensed patents in such country that covers such licensed product expires. The patents and pending patent applications, if granted, currently licensed under the Arbutus Cross-License Agreement are expected to expire as early as 2023, and as late as 2039, without giving effect to any potential patent term extensions or patent term adjustments. Unless earlier terminated based on customary termination rights, the Arbutus Cross-License Agreement will continue until the expiration of Genevant’s royalty obligations.

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In December 2021, Arbutus and Genevant Sciences GmbH, as an assignee of Genevant, entered into the third amendment (the “Amendment”) to the Arbutus Cross License Agreement, which, among other things, clarified the treatment of proceeds received by Genevant from an action for infringement by any third parties of Arbutus’s intellectual property licensed to Genevant. In such an infringement action, Arbutus would be entitled to receive, after deduction of litigation costs, 20% of the proceeds received by Genevant or, if less, tiered low single-digit royalties on net sales of the infringing product (inclusive of the proceeds from litigation or settlement, which would be treated as net sales). The Amendment also clarified that, if a third-party sublicensee of intellectual property licensed by Genevant from Arbutus commercializes a sublicensed product, Arbutus becomes entitled to receive a specified percentage of certain revenue that may be received by Genevant for such sublicense, including royalties, commercial milestones and other sales related revenue, or, if less, tiered low single-digit royalties on net sales of the sublicensed product. The specified percentage is 20% in the case of a mere sublicense (i.e., naked sublicense) by Genevant without additional contribution and 14% in the case of a bona fide collaboration with Genevant.

Hemavant

License Agreement with Eisai Co. Ltd.

In November 2021, our subsidiary, Pharmavant 7 GmbH (“Hemavant”), entered into a license agreement with Eisai Co. Ltd. (“Eisai”) (the “Eisai License Agreement”). Pursuant to the Eisai License Agreement, Eisai granted Hemavant (i) an exclusive, worldwide, sublicensable, royalty-bearing license under certain patents and know-how and (ii) a non-exclusive, worldwide, sublicensable, royalty-bearing license under certain additional patents, know-how and inventions, in each case, to develop, manufacture and commercialize the compound known as RVT-2001 and products incorporating RVT-2001 (“licensed products”) for all human and animal uses.

Hemavant paid Eisai an upfront fee of $15.0 million, consisting of (i) $8.0 million in cash and (ii) newly issued Roivant Common Shares with a value of $7.0 million. Hemavant may also be obligated to pay up to a maximum of $65.0 million in development and regulatory milestone payments (with respect to the product for the first indication) and up to a maximum of $18.0 million in payments (with respect to the product for each additional indication) and up to a maximum of $295.0 million in commercial milestone payments. Hemavant may also be obligated to pay a tiered high single-digit to sub-teens royalty, subject to certain customary reductions, on net sales of licensed products. Hemavant’s royalty obligations apply on a licensed product-by-licensed product, country-by-country basis commencing on the first commercial sale of such licensed product in such country and ending upon the latest of (i) the date on which the last valid claim of the licensed patents that cover the licensed product in such country expires, (ii) ten years after the first commercial sale of such licensed product in such country and (iii) the date on which the regulatory exclusivity for such licensed product in such country expires. Unless earlier terminated based on customary termination rights, the Eisai License Agreement will continue in effect until it expires (i) on a licensed product-by-licensed product and country-by-country basis upon the expiration of the royalty term with respect to such licensed product in such country and (ii) in its entirety upon the expiration of all applicable royalty obligations with respect to all licensed products in all countries.

Priovant

License and Collaboration Agreement with Pfizer, Inc.

In September 2021, our subsidiary, Priovant Therapeutics, Inc. (“Priovant”), entered into a license and collaboration agreement with Pfizer, Inc. (“Pfizer”) (the “Pfizer License Agreement”). Pursuant to the Pfizer License Agreement, Pfizer granted Priovant (i) an exclusive, worldwide, sublicensable, royalty-bearing license under certain patents and (ii) a non-exclusive, worldwide, sublicensable, royalty-bearing license under certain know-how, in each case, to develop, manufacture and commercialize Brepo and TYK2 compounds and products incorporating such compounds for all human and animal uses. In exchange for Pfizer’s inventory of these compounds, Priovant paid Pfizer $10.0 million. Priovant also granted back to Pfizer (i) an exclusive,

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sublicensable, royalty-bearing license under certain patents and (ii) a non-exclusive, sublicensable, royalty-bearing license under certain know-how, in each case, to commercialize (x) Brepo and products incorporating such compound outside of the U.S. and Japan, and (y) TYK2 compounds and products incorporating such compound outside of the U.S., in each case for all human and animal uses.

Priovant is obligated to pay Pfizer a mid tens-of-millions sales milestone payment if aggregate net sales of its licensed products in Priovant’s territory in a given year exceed a mid hundreds-of-millions amount. Pfizer is obligated to pay Priovant a low tens-of-millions milestone payment if aggregate net sales of its licensed products outside of Priovant’s territory in a given year exceed a mid hundreds-of-millions amount.

Priovant is obligated to pay Pfizer a tiered, sub-teens royalty, on aggregate net sales of its licensed products in Priovant’s territory. Pfizer is obligated to pay Priovant a tiered high single-digit to sub-teens royalty, on aggregate net sales of its licensed products outside of Priovant’s territory. Each of Priovant’s and Pfizer’s royalty obligations apply on a product-by-product and country-by-country basis and end upon the expiration of a customary royalty term, which is the latest of (a) a certain amount of years following the first commercial sale of the applicable products in the applicable country, (b) the date on which the regulatory exclusivity provided by the applicable government authority for the applicable products in that country expires and (c) the date upon which the use, sale, offer for sale or importation of such product in such country would no longer be covered by a valid claim of a licensed product right. Either party may terminate for the other party’s uncured breach and Priovant has the right to terminate for convenience.

Intellectual Property

Our commercial success depends in part on our ability to obtain and maintain proprietary protection for current and future products and product candidates, technologies and know-how; to operate without infringing, misappropriating or otherwise violating the proprietary rights of others; and to prevent others from infringing our proprietary rights. Our policy is to seek to protect our proprietary position by, among other methods, filing or in-licensing U.S. and foreign patents and patent applications related to our proprietary technology, inventions and improvements that are important to the development and implementation of our business. We may also rely on trade secrets, know-how, continuing technological innovation and potential in-licensing opportunities to develop and maintain our proprietary position.

The patent positions of companies like us are generally uncertain and involve complex legal and factual questions. No consistent policy regarding the scope of claims allowable in patents in the fields of genetic therapy, cell therapy, biologics or pharmaceutical products generally has emerged in the United States or in Europe, among other countries. Changes in the patent laws and rules, either by legislation, judicial decisions, or regulatory interpretation in other countries may diminish our ability to protect our inventions and enforce our intellectual property rights, and more generally could affect the value of our intellectual property. In particular, our ability to stop third parties from making, using, selling, offering to sell, importing or otherwise commercializing any of our patented inventions, either directly or indirectly, will depend in part on our success in obtaining, defending and enforcing patent claims that cover our technology, inventions, and improvements. We cannot be sure that any patents will be granted with respect to any of our pending patent applications or with respect to any patent applications filed by us in the future, nor can we be sure that any of our existing patents or any patents that may be granted to us in the future will be commercially useful in protecting our product candidates and technology. Moreover, our issued patents and those that may issue in the future may not guarantee us the right to practice our technology in relation to the commercialization of our product candidates or technology. The area of patents and other intellectual property rights in biotechnology is an evolving one with many risks and uncertainties, which may prevent us from commercializing our current and future products and product candidates and practicing our proprietary technology.

Our issued patents and those that may issue in the future may be challenged, narrowed, circumvented or invalidated, which could limit our ability to stop competitors from marketing related products or technologies

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or limit the length of the term of patent protection that we may have for our current and future products and product candidates and technologies. In addition, the rights granted under any issued patents may not provide us with complete protection or competitive advantages against competitors or other third parties with similar technology. Furthermore, our competitors may independently develop similar technologies that achieve similar outcomes but with different approaches. For these reasons, we may have competition for our product candidates. Moreover, the time required for development, testing and regulatory review of our product candidates may shorten the length of effective patent protection following commercialization. For this and other risks related to our proprietary technology, inventions, improvements, platforms and product candidates, please see the section entitled “Risk Factors—Risks Related to Roivant’s Business and Industry—Risks Related to Our Intellectual Property.”

Patents and Patent Applications

Dermavant

As of May 1, 2022, DSG is the exclusive owner of patent families that include six issued U.S. patents and at least 10 pending U.S. patent applications, as well as more than 25 issued patents and more than 50 pending patent applications in other jurisdictions, including the European Union and Japan, relating to VTAMA, the synthesis of VTAMA, intermediates made in the synthesis, the drug substance crystal form, topical formulations of VTAMA and uses thereof in certain diseases and disorders.

One of these patent families is directed to the topical formulation of VTAMA, and its use to treat plaque psoriasis, that Dermavant has evaluated in Phase 3 clinical trials, as well as its use to treat atopic dermatitis which has been evaluated in Phase 2b clinical trials, which includes a patent that was issued in the United States and has a natural expiration date in 2036, without taking into account any possible patent term adjustment or extensions and assuming payment of all appropriate maintenance, renewal, annuity, or other governmental fees. This formulation patent includes 113 claims directed to topical, homogeneous, oil-in-water micro-emulsions containing VTAMA, an oil phase, a surfactant and other specific ingredients. DSG also owns an issued patent in the United States covering methods of using the patented formulations to treat inflammatory diseases, including psoriasis and atopic dermatitis. Like the formulation patent, the method-of-use patent has a natural expiration date in 2036 in the United States, without taking into account any possible patent term adjustment or extensions and assuming payment of all appropriate maintenance, renewal, annuity, or other governmental fees. The foreign counterpart formulation and method-of-use applications are pending, and if patents issue from these applications, they will also have a natural expiration date in 2036, without taking into account any possible patent term adjustment or extensions and assuming payment of all appropriate maintenance, renewal, annuity, or other governmental fees.

DSG also owns a drug substance (“DS”) patent in the United States covering the high purity crystal form of VTAMA, as DS, the DS synthesis and several novel intermediates that are formed in the synthesis. This DS patent has a natural expiration date in 2038, without taking into account any possible patent term adjustment or extensions and assuming payment of all appropriate maintenance, renewal, annuity, or other governmental fees. DSG has also filed foreign counterpart DS applications that are still pending in foreign jurisdictions and, if patents issue from these applications, they will similarly have a natural expiration date in 2038, without taking into account any possible patent term adjustment or extensions and assuming payment of all appropriate maintenance, renewal, annuity, or other governmental fees.

IMVT-1401

Following ISG’s assumption of all rights, title, interest and obligations under the HanAll Agreement from RSG in December 2018, by virtue of the license of patent rights under the HanAll Agreement, ISG is the exclusive licensee of technology directed to IMVT-1401, and certain back-up and next-generation antibodies, and products containing such antibodies, in the licensed territory. As of May 1, 2022, the patent portfolio

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includes pending patent applications and/or issued patent(s) in the United States and numerous foreign jurisdictions. The in-licensed patent portfolio includes a patent family that discloses anti-FcRn antibodies, pharmaceutical compositions thereof, methods of treating autoimmune disease using the same, polynucleotides encoding such antibodies, expression vectors including such polynucleotides, host cells transfected with such recombinant expression vectors, methods of manufacturing such antibodies and methods of detecting FcRn in vivo or in vitro using such antibodies. This patent family includes an issued U.S. patent with claims directed to an isolated anti-FcRn antibody or antigen-binding fragment thereof, and a pharmaceutical composition comprising such antibody or antigen-binding fragment thereof as well as a second issued U.S. patent with claims directed to an isolated anti-FcRn antibody or antigen-binding fragment thereof, a pharmaceutical composition thereof as well as methods of treating various autoimmune diseases using such antibody or antigen-binding fragment, polynucleotides and expression vectors encoding the same, host cells capable of expressing the same and methods of producing such antibody or antigen-binding fragment. The patents and pending applications of this patent family, if issued, are expected to expire as early as 2035, in each case without taking into account any possible patent term adjustment or extensions and assuming payment of all appropriate maintenance, renewal, annuity, or other governmental fees. In addition, the in-licensed patent portfolio includes another patent family that discloses a formulation for an anti-FcRn antibody with any patent issued therefrom expected to expire in 2041. For information regarding ISG’s license agreement with HanAll, please see “—Asset Acquisitions and License Arrangements.”

Additionally, as of May 1, 2022, independent of the licensed patent portfolio, ISG has a patent family directed to methods of treating thyroid eye disease using anti-FcRn antibodies that includes patent applications in the United States as well as foreign counterparts in certain jurisdictions within its licensed territory and another patent family that includes an internationally filed patent application directed to methods of treating warm autoimmune hemolytic anemia using anti-FcRn antibodies. Any patent issued from these patent families is expected to expire in 2039 and 2040, respectively, exclusive of any patent term adjustment or extension.

Proteovant

As of May 1, 2022, we own, co-own or have licensed rights to 28 patent families containing four issued U.S. patents, two issued European patents, 26 patents in a number of other jurisdictions and containing at least 80 pending patent applications in the U.S., Europe and a number of other jurisdictions. These patents and pending applications, if issued, are expected to expire as early as 2037, without taking into account any possible patent term adjustment or extensions and assuming payment of all appropriate maintenance, renewal, annuity, or other governmental fees.

Genevant

As of May 1, 2022, we own or co-own 18 patent families containing at least 44 issued patents and at least 64 pending patent applications in the U.S., European Union and numerous other jurisdictions, including claims relating to lipid nanoparticle delivery technology and polymers. These patents and pending applications, if issued, are expected to expire between 2024 and 2041, in each case without taking into account any possible patent term adjustment or extensions and assuming payment of all appropriate maintenance, renewal, annuity or other governmental fees.

As of May 1, 2022, we have licensed 37 patent families containing at least 479 issued patents and at least 217 pending patent applications in the U.S., European Union and numerous other jurisdictions, including claims relating to delivery systems. These patents and pending applications, if issued, are expected to expire between 2021 and 2039, in each case without taking into account any possible patent term adjustment or extensions and assuming payment of all appropriate maintenance, renewal, annuity or other governmental fees.

Hemavant

As of May 1, 2022, Hemavant has exclusively licensed rights to four patent families containing at least 87 issued patents and 27 pending patent applications in the U.S. and other jurisdictions, including the European

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Union and Japan, with claims covering a composition of matter, a polymorph, methods of treating MDS, and biomarkers for MDS. These exclusively licensed patents and pending applications, if issued, are expected to expire as early as 2037, in each case without taking into account any possible patent term adjustment or extensions and assuming payment of all appropriate maintenance, renewal, annuity, or other governmental fees.

As of May 1, 2022 Hemavant has non-exclusively licensed rights to three patent families containing at least 12 issued patents and 28 pending patent applications in the U.S. and other jurisdictions with claims covering methods of treating splice mutant cancers, spliceosome mutations, and combinations of a spliceosome modulator and a BCL inhibitor. The non-exclusively licensed patents and pending applications, if issued, are expected to expire as early as 2037, in each case without taking into account any possible patent term adjustment or extensions and assuming payment of all appropriate maintenance, renewal, annuity, or other governmental fees.

Priovant

As of May 1, 2022, Priovant Therapeutics, Inc. has (1) exclusively licensed rights to four patent families for brepocitinib containing at least 149 issued patents and 77 pending patent applications in the U.S. and other jurisdictions, including the European Union and Japan, with claims covering a composition of matter, a crystalline form, a topical formulation, and a process for making brepocitinib. These patents and pending applications, if issued, are expected to expire as early as 2035, in each case without taking into account any possible patent term adjustment or extensions and assuming payment of all appropriate maintenance, renewal, annuity, or other governmental fees, and (2) exclusively licensed rights to four patent families for brepocitinib containing at least 105 issued patents and 65 pending patent applications in the U.S. and other jurisdictions, including the European Union and Japan, with claims covering a composition of matter, a method of treating hidradenitis, a method of treating ulcerative colitis, and a crystalline form. These patents and pending applications, if issued, are expected to expire as early as 2037, in each case without taking into account any possible patent term adjustment or extensions and assuming payment of all appropriate maintenance, renewal, annuity, or other governmental fees.

Trade Secrets

In addition to our reliance on patent protection for our inventions, product candidates and research programs, we also rely on trade secrets, know-how, continuing technological innovation and potential in-licensing opportunities to develop and maintain our competitive position. We seek to protect our proprietary information, in part, using confidentiality and invention assignment agreements with our commercial partners, collaborators, employees and consultants. These agreements are designed to protect our proprietary information and, in the case of the invention assignment agreements, to grant us ownership of technologies that are developed through a relationship with an employee or a third-party. These agreements may be breached, and we may not have adequate remedies for any breach. In addition, our trade secrets may otherwise become known or be independently discovered by competitors or other third parties. As a result, we may not be able to meaningfully protect our trade secrets. For more information regarding the risks related to our intellectual property, see “Risk Factors—Risks Related to Roivant’s Business and Industry—Risks Related to Our Intellectual Property.”

Government Regulation

Government authorities in the United States at the federal, state and local level and in other countries regulate, among other things, the research, development, manufacture, testing, quality control, approval, labeling, packaging, storage, record-keeping, promotion, advertising, distribution, post-approval monitoring and reporting, marketing and export and import of drug and biological products, as well as diagnostics, and any future product candidates. Generally, before a new drug, biologic or diagnostic can be marketed, considerable data demonstrating its quality, safety and efficacy must be obtained, organized into a format specific for each regulatory authority, submitted for review and approved, authorized, or cleared by the applicable regulatory authority.

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U.S. Government Regulation of Drug and Biological Products

In the United States, the FDA regulates drugs under the Federal Food, Drug and Cosmetic Act (the “FDCA”) and its implementing regulations and biologics under the FDCA and the Public Health Service Act (the “PHSA”), and their implementing regulations. Both drugs and biologics also are subject to other federal, state and local statutes and regulations, such as those related to competition. The process of obtaining regulatory approvals and the subsequent compliance with appropriate federal, state, and local statutes and regulations requires the expenditure of substantial time and financial resources. Failure to comply with the applicable U.S. requirements at any time during the product development process, approval process or following approval may subject an applicant to administrative actions or judicial sanctions. These actions and sanctions could include, among other actions, the FDA’s refusal to approve pending applications, withdrawal of an approval, license revocation, a clinical hold, untitled or warning letters, voluntary or mandatory product recalls or market withdrawals, product seizures, total or partial suspension of production or distribution, injunctions, fines, refusals of government contracts, restitution, disgorgement, debarment from producing or marketing drug products or biologics, disqualification from conducting research, and civil or criminal fines or penalties. Any agency or judicial enforcement action could have a material adverse effect on our business, the market acceptance of our products and our reputation.

Our product candidates must be approved by the FDA through either an NDA or a BLA (as defined below) process before they may be legally marketed in the United States. The process generally involves the following:

The preclinical and clinical testing and approval process requires substantial time, effort and financial resources, and the regulatory scheme for drugs and biologics is evolving and subject to change at any time. We cannot be certain that any approvals for our product candidates will be granted on a timely basis, or at all.

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Preclinical Studies

Before testing any drug or biological product candidate in humans, the product candidate must undergo rigorous preclinical testing. Preclinical studies include laboratory evaluation of product chemistry and formulation, as well as in vitro and animal studies to assess safety and in some cases to establish a rationale for therapeutic use. In the U.S., the conduct of preclinical studies is subject to federal and state regulations and requirements, including GLP regulations for nonclinical (e.g., safety/toxicology) studies.

In the U.S., an IND sponsor must submit the results of the preclinical tests, together with manufacturing information, analytical data, any available clinical data or literature and plans for clinical trials, among other things, to the FDA as part of an IND. An IND is a request for authorization from the FDA to administer an investigational product to humans, and must become effective before human clinical trials may begin. Some long-term preclinical testing, such as animal tests of reproductive AEs and carcinogenicity, may continue, and additional preclinical testing may commence, after the IND is submitted. An IND automatically becomes effective 30 days after receipt by the FDA, unless before that time, the FDA raises concerns or questions related to one or more proposed clinical trials and places the trial on clinical hold. In such a case, the IND sponsor and the FDA must resolve any outstanding concerns before the clinical trial can begin. As a result, submission of an IND may not result in the FDA allowing clinical trials to commence. Additionally, the review of information in an IND submission may prompt FDA to, among other things, scrutinize existing INDs or marketed products and could generate requests for information or clinical holds on other product candidates or programs.

Clinical Trials

The clinical stage of development involves the administration of the investigational product to healthy volunteers or patients under the supervision of qualified investigators, generally physicians not employed by or under the trial sponsor’s control, in accordance with GCP requirements, which include the requirement that all research subjects provide their informed consent for their participation in any clinical trial. Clinical trials are conducted under protocols detailing, among other things, the objectives of the clinical trial, dosing procedures, subject selection and exclusion criteria and the parameters to be used to monitor subject safety and assess efficacy. In the U.S., each protocol, and any subsequent amendments to the protocol, must be submitted to the FDA as part of the IND. Furthermore, each clinical trial must be reviewed and approved by an IRB for each institution at which the clinical trial will be conducted to ensure that the risks to individuals participating in the clinical trials are minimized and are reasonable in relation to anticipated benefits. The IRB also approves the informed consent form that must be provided to each clinical trial subject or his or her legal representative, and must monitor the clinical trial until completed. There also are requirements governing the reporting of ongoing clinical trials and completed clinical trial results to public registries. Information about certain clinical trials, including clinical trial results, must be submitted within specific timeframes for publication on the www.clinicaltrials.gov website.

A sponsor who wishes to conduct a clinical trial outside of the United States may, but need not, obtain FDA authorization to conduct the clinical trial under an IND. If a foreign clinical trial is not conducted under an IND, the sponsor may submit data from the clinical trial to the FDA in support of an NDA or BLA. The FDA will accept a well-designed and well-conducted foreign clinical study not conducted under an IND if the study was conducted in accordance with GCP requirements, and the FDA is able to validate the data through an onsite inspection if deemed necessary.

Clinical trials generally are conducted in three sequential phases, known as Phase 1, Phase 2 and Phase 3, and may overlap or be combined.

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In March 2022, the FDA finalized a guidance entitled “Expansion Cohorts: Use in First-In-Human Clinical Trials to Expedite Development of Oncology Drugs and Biologics,” the draft of which was released in August 2018. This final guidance outlines how drug developers can utilize an adaptive trial design commonly referred to as a seamless trial design in early stages of oncology drug development, i.e., the first-in-human clinical trial, to compress early phases of trials into one continuous trial called an expansion cohort trial. Information to support the design of individual expansion cohorts are included in IND applications and assessed by FDA. Expansion cohort trials can potentially bring efficiency to drug development and reduce developmental costs and time.

Post-approval trials, sometimes referred to as Phase 4 clinical trials, may be conducted after initial marketing approval. These trials are used to gain additional experience from the treatment of patients in the intended therapeutic indication and are commonly intended to generate additional safety data regarding use of the product in a clinical setting. In certain instances, the FDA may mandate the performance of Phase 4 clinical trials as a condition of approval of an NDA or BLA or post-approval.

Progress reports detailing the results of the clinical trials, among other information, must be submitted at least annually to the FDA and written IND safety reports must be submitted to the FDA and the investigators 15 days after the trial sponsor determines the information qualifies for reporting for serious and unexpected suspected AEs, findings from other studies or animal or in vitro testing that suggest a significant risk for human subjects and any clinically important increase in the rate of a serious suspected adverse reaction over that listed in the protocol or investigator brochure. The sponsor must also notify the FDA of any unexpected fatal or life-threatening suspected adverse reaction as soon as possible but in no case later than seven calendar days after the sponsor’s initial receipt of the information.

Phase 1, Phase 2, Phase 3 and other types of clinical trials may not be completed successfully within any specified period, if at all. The FDA or the sponsor may suspend or terminate a clinical trial at any time on various grounds, including a finding that the research subjects or patients are being exposed to an unacceptable health risk. Similarly, an IRB can suspend or terminate approval of a clinical trial at its institution if the clinical trial is not being conducted in accordance with the IRB’s requirements or if the drug or biologic has been associated with unexpected serious harm to patients. Additionally, some clinical trials are overseen by an independent group of qualified experts organized by the clinical trial sponsor, known as a data safety monitoring board or committee. This group provides authorization for whether a trial may move forward at designated check points based on access to certain data from the trial. Concurrent with clinical trials, companies usually complete additional animal studies and also must develop additional information about the chemistry and physical characteristics of the drug or biologic as well as finalize a process for manufacturing the product in commercial quantities in accordance with cGMP requirements. The manufacturing process must be capable of consistently producing quality batches of the product and, among other things, companies must develop methods for testing the identity, strength, quality and purity of the final product. Additionally, appropriate packaging must be selected and tested, and stability studies must be conducted to demonstrate that the product candidates do not undergo unacceptable deterioration over their shelf life.

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FDA Review Process

Following completion of the clinical trials, data are analyzed to assess whether the investigational product is safe and effective for the proposed indicated use or uses. The results of preclinical studies and clinical trials are then submitted to the FDA as part of an NDA or BLA, along with proposed labeling, chemistry and manufacturing information to ensure product quality and other relevant data. The NDA or BLA is a request for approval to market the drug or biologic for one or more specified indications and must contain proof of safety and efficacy for a drug or safety, purity and potency for a biologic. The application may include both negative and ambiguous results of preclinical studies and clinical trials, as well as positive findings. Data may come from company-sponsored clinical trials intended to test the safety and efficacy of a product’s use or from a number of alternative sources, including studies initiated by investigators. To support marketing approval, the data submitted must be sufficient in quality and quantity to establish the safety and efficacy of the investigational product to the satisfaction of FDA. FDA approval of an NDA or BLA must be obtained before a drug or biologic may be marketed in the United States.

Under the Prescription Drug User Fee Act (the “PDUFA”), as amended, each NDA or BLA must be accompanied by a user fee. FDA adjusts the PDUFA user fees on an annual basis. Fee waivers or reductions are available in certain circumstances, including a waiver of the application fee for the first application filed by a small business. Additionally, no user fees are assessed on NDAs or BLAs for products designated as orphan drugs, unless the product also includes a non-orphan indication.

The FDA reviews all submitted NDAs and BLAs before it accepts them for filing, and may request additional information rather than accepting the NDA or BLA for filing. The FDA must make a decision on accepting an NDA or BLA for filing within 60 days of receipt, and such decision could include a refusal to file by the FDA. Once the submission is accepted for filing, the FDA begins an in-depth review of the NDA or BLA. Under the goals and policies agreed to by the FDA under PDUFA, the FDA targets ten months, from the filing date, in which to complete its initial review of a new molecular entity NDA or original BLA and respond to the applicant, and six months from the filing date of a new molecular entity NDA or original BLA designated for priority review. The FDA does not always meet its PDUFA goal dates for standard and priority NDAs or BLAs, and the review process is often extended by FDA requests for additional information or clarification. During the COVID-19 pandemic, because of travel and other restrictions, the FDA has significantly curtailed its inspection program. The reduction in pre-approval inspections has resulted in delays to some product approvals. Even with the increase in FDA inspections, there may be delays to product approvals in the future based on a resurgence of problems with respect to the FDA’s ability to conduct inspections and then, even after a complete resumption of the FDA’s normal inspection program, a possible backlog in applications under review by the agency.

The FDA has developed the Oncology Center of Excellence RTOR pilot program to facilitate a more efficient review process for certain oncology product candidates. Although this program allows FDA to begin reviewing clinical data prior to submission of a complete NDA or BLA, the program is not intended to change the PDUFA review timelines.

Before approving an NDA or BLA, the FDA will typically conduct a pre-approval inspection of the manufacturing facilities for the new product to determine whether they comply with cGMP requirements. The FDA will not approve the product unless it determines that the manufacturing processes and facilities are in compliance with cGMP requirements and adequate to assure consistent production of the product within required specifications. The FDA also may audit data from clinical trials to ensure compliance with GCP requirements. Additionally, the FDA may refer applications for novel products or products which present difficult questions of safety or efficacy to an advisory committee, typically a panel that includes clinicians and other experts, for review, evaluation and a recommendation as to whether the application should be approved and under what conditions, if any. The FDA is not bound by recommendations of an advisory committee, but it considers such recommendations when making decisions on approval. The FDA likely will reanalyze the clinical trial data,

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which could result in extensive discussions between the FDA and the applicant during the review process. After the FDA evaluates an NDA or BLA, it will issue an approval letter or a Complete Response Letter. An approval letter authorizes commercial marketing of the drug or biologic with specific prescribing information for specific indications. A Complete Response Letter indicates that the review cycle of the application is complete, and the application will not be approved in its present form. A Complete Response Letter usually describes all of the specific deficiencies in the NDA or BLA identified by the FDA. The Complete Response Letter may require the applicant to obtain additional clinical data, including the potential requirement to conduct additional pivotal Phase 3 clinical trial(s) and/or to complete other significant and time-consuming requirements related to clinical trials, or to conduct additional preclinical studies or manufacturing activities. If a Complete Response Letter is issued, the applicant may either resubmit the NDA or BLA, addressing all of the deficiencies identified in the letter, or withdraw the application or request an opportunity for a hearing. Even if such data and information are submitted, the FDA may decide that the NDA or BLA does not satisfy the criteria for approval. Data obtained from clinical trials are not always conclusive and the FDA may interpret data differently than we interpret the same data.

Orphan Drug Designation and Exclusivity

Under the Orphan Drug Act, the FDA may grant orphan designation to a drug or biological product intended to treat a rare disease or condition, which is generally a disease or condition that affects fewer than 200,000 individuals in the United States, or more than 200,000 individuals in the United States and for which there is no reasonable expectation that the cost of developing and making the product available in the United States for this type of disease or condition will be recovered from sales of the product.

Orphan drug designation must be requested before submitting an NDA or BLA. After the FDA grants orphan drug designation, the identity of the therapeutic agent and its potential orphan use are disclosed publicly by the FDA. Orphan drug designation does not convey any advantage in or shorten the duration of the regulatory review and approval process.

If a product that has orphan drug designation subsequently receives the first FDA approval for the disease or condition for which it has such designation, the product is entitled to orphan drug exclusivity, which means that the FDA may not approve any other applications to market the same drug for the same indication for seven years from the date of such approval, except in limited circumstances, such as a showing of clinical superiority to the product with orphan exclusivity by means of greater effectiveness, greater safety or providing a major contribution to patient care or in instances of drug supply issues. Competitors, however, may receive approval of either a different product for the same indication or the same product for a different indication but that could be used off-label in the orphan indication. Orphan drug exclusivity also could block the approval of one of our products for seven years if a competitor obtains approval before we do for the same product, as defined by the FDA, for the same indication we are seeking approval, or if our product is determined to be contained within the scope of the competitor’s product for the same indication or disease. If we pursue marketing approval for an indication broader than the orphan drug designation we have received, we may not be entitled to orphan drug exclusivity. Orphan drug status in the European Union has similar, but not identical, requirements and benefits.

Rare Pediatric Disease Designation and Priority Review Vouchers

Under the FDCA, as amended, the FDA incentivizes the development of drugs and biologics that meet the definition of a “rare pediatric disease,” defined to mean a serious or life-threatening disease in which the serious of life-threatening manifestations primarily affect individuals aged from birth to 18 years and the disease affects fewer than 200,000 individuals in the United States or affects more than 200,000 in the United States and for which there is no reasonable expectation that the cost of developing and making in the United States a drug for such disease or condition will be received from sales in the United States of such drug. The sponsor of a product candidate for a rare pediatric disease may be eligible for a voucher that can be used to obtain a priority review for

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a subsequent human drug or biologic application after the date of approval of the rare pediatric disease drug product, referred to as a priority review voucher (a “PRV”). A sponsor may request rare pediatric disease designation from the FDA prior to the submission of its NDA or BLA. A rare pediatric disease designation does not guarantee that a sponsor will receive a PRV upon approval of its NDA or BLA. Moreover, a sponsor who chooses not to submit a rare pediatric disease designation request may nonetheless receive a PRV upon approval of their marketing application if they request such a voucher in their original marketing application and meet all of the eligibility criteria. If a PRV is received, it may be sold or transferred an unlimited number of times. Congress has extended the PRV program through September 30, 2024, with the potential for PRVs to be granted through September 30, 2026.

Expedited Development and Review Programs

A sponsor may seek to develop and obtain approval of its product candidates under programs designed to accelerate the development, FDA review and approval of new drugs and biologics that meet certain criteria. For example, the FDA has a fast-track program that is intended to expedite or facilitate the process for reviewing new drugs and biologics that are intended to treat a serious or life-threatening disease or condition and demonstrate the potential to address unmet medical needs for the disease or condition. Fast track designation applies to both the product and the specific indication for which it is being studied. For a fast track-designated product, the FDA may consider sections of the NDA or BLA for review on a rolling basis before the complete application is submitted, if the sponsor provides a schedule for the submission of the sections of the application, the FDA agrees to accept sections of the application and determines that the schedule is acceptable, and the sponsor pays any required user fees upon submission of the first section of the application. The sponsor can request the FDA to designate the product for fast-track status any time before receiving NDA or BLA approval, but ideally no later than the pre-NDA or pre-BLA meeting.

A product submitted to the FDA for marketing, including under a fast-track program, may be eligible for other types of FDA programs intended to expedite development or review, such as priority review and accelerated approval. Priority review means that, for an NDA for a new molecular entity or original BLA, the FDA sets a target date for FDA action on the marketing application at six months after accepting the application for filing as opposed to ten months. A product is eligible for priority review if it is designed to treat a serious or life-threatening disease condition and, if approved, would provide a significant improvement in safety and effectiveness compared to available therapies. The FDA will attempt to direct additional resources to the evaluation of an application for a new drug or biologic designated for priority review in an effort to facilitate the review. If criteria are not met for priority review, the NDA for a new molecular entity or original BLA is subject to the standard FDA review period of ten months after FDA accepts the application for filing. Priority review designation does not change the scientific/medical standard for approval or the quality of evidence necessary to support approval.

A product may also be eligible for accelerated approval if it is designed to treat a serious or life-threatening disease or condition, generally provides a meaningful advantage over other available therapies, and demonstrates an effect on either a surrogate endpoint that is reasonably likely to predict clinical benefit or on a clinical endpoint that can be measured earlier than irreversible morbidity or mortality (“IMM”), that is reasonably likely to predict an effect on IMM or other clinical benefit, taking into account the severity, rarity, or prevalence of the disease or condition and the availability or lack of alternative treatments. As a condition of approval, the FDA may require that a sponsor of a drug or biologic receiving accelerated approval perform adequate and well-controlled post-marketing clinical trials. In addition, the FDA currently requires as a condition for accelerated approval pre-approval of promotional materials, which could adversely impact the timing of the commercial launch of the product. FDA may withdraw approval of a drug or indication approved under accelerated approval if, for example, the confirmatory trial fails to verify the predicted clinical benefit of the product.

Additionally, a drug or biologic may be eligible for designation as a breakthrough therapy if the product is intended, alone or in combination with one or more other drugs or biologics, to treat a serious or life-threatening

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condition and preliminary clinical evidence indicates that the product may demonstrate substantial improvement over currently approved therapies on one or more clinically significant endpoints, such as substantial treatment effects observed early in clinical development. If the FDA designates a breakthrough therapy, it may take actions appropriate to expedite the development and review of the application, which may include holding meetings with the sponsor and the review team throughout the development of the therapy; providing timely advice to, and interactive communication with, the sponsor regarding the development of the drug to ensure that the development program to gather the nonclinical and clinical data necessary for approval is as efficient as practicable; involving senior managers and experienced review staff, as appropriate, in a collaborative, cross-disciplinary review; assigning a cross-disciplinary project lead for the FDA review team to facilitate an efficient review of the development program and to serve as a scientific liaison between the review team and the sponsor; and considering alternative clinical trial designs when scientifically appropriate, which may result in smaller trials or more efficient trials that require less time to complete and may minimize the number of patients exposed to a potentially less efficacious treatment. Breakthrough therapy designation comes with all of the benefits of fast-track designation, which means that the sponsor may file sections of the NDA or BLA for review on a rolling basis if certain conditions are satisfied, including an agreement with the FDA on the proposed schedule for submission of portions of the application and the payment of applicable user fees before the FDA may initiate a review.

The FDA has also announced the availability of the RTOR pilot program for oncology product candidates that are likely to demonstrate substantial improvements over available therapy, which may include drugs previously granted breakthrough therapy designation for the same or other indications and candidates meeting other criteria for other expedited programs, such as fast track and priority review. Submissions for RTOR consideration should also have straightforward study designs and endpoints that can be easily interpreted (such as overall survival or progression free survival). Acceptance into the RTOR pilot does not guarantee or influence approvability of the application, which is subject to the usual benefit-risk evaluation by FDA reviewers, but the program allows FDA to review data earlier, before an applicant formally submits a complete application. The RTOR pilot program does not affect FDA’s PDUFA timelines.

Even if a product qualifies for one or more of these programs, the FDA may later decide that the product no longer meets the conditions for qualification or the time period for FDA review or approval may not be shortened. Furthermore, fast track designation, priority review, accelerated approval, breakthrough therapy and RMAT designation do not change the standards for approval.

Pediatric Information and Pediatric Exclusivity

Under the Pediatric Research Equity Act (the “PREA”), certain NDAs and BLAs and certain supplements to an NDA or BLA must contain data to assess the safety and efficacy of the drug for the claimed indications in all relevant pediatric subpopulations and to support dosing and administration for each pediatric subpopulation for which the product is safe and effective. The FDA may grant deferrals for submission of pediatric data or full or partial waivers. The Food and Drug Administration Safety and Innovation Act (the “FDASIA”), amended the FDCA to require that a sponsor who is planning to submit a marketing application for a drug that includes a new active ingredient, new indication, new dosage form, new dosing regimen or new route of administration submit an initial Pediatric Study Plan (“PSP”), within 60 days of an end-of-Phase 2 meeting or, if there is no such meeting, as early as practicable before the initiation of the Phase 3 or Phase 2/3 study. The initial PSP must include an outline of the pediatric study or studies that the sponsor plans to conduct, including study objectives and design, age groups, relevant endpoints and statistical approach, or a justification for not including such detailed information, and any request for a deferral of pediatric assessments or a full or partial waiver of the requirement to provide data from pediatric studies along with supporting information. The FDA and the sponsor must reach an agreement on the PSP. A sponsor can submit amendments to an agreed-upon initial PSP at any time if changes to the pediatric plan need to be considered based on data collected from preclinical studies, early phase clinical trials and/or other clinical development programs.

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A drug or biologic product can also obtain pediatric market exclusivity in the United States. Pediatric exclusivity, if granted, adds six months to existing exclusivity periods and patent terms. This six-month exclusivity, which runs from the end of other exclusivity protection or patent term, may be granted based on the voluntary completion of a pediatric study in accordance with an FDA-issued “Written Request” for such a study.

Post-Marketing Requirements

Following approval of a new product, the manufacturer and the approved product are subject to continuing regulation by the FDA, including, among other things, monitoring and record-keeping activities, reporting of adverse experiences and certain problems in the manufacturing process, complying with promotion and advertising requirements, which include restrictions on promoting products for unapproved uses or patient populations (known as “off-label use”) and limitations on industry-sponsored scientific and educational activities. Although physicians may prescribe legally available products for off-label uses, manufacturers may not market or promote such uses. The FDA and other agencies actively enforce the laws and regulations prohibiting the promotion of off-label uses and any promotion that is false or misleading, and a company that is found to have improperly promoted off-label uses or in a false or misleading manner may be subject to significant liability, including investigation by federal and state authorities. Prescription drug promotional materials must be submitted to the FDA in conjunction with their first use or first publication. Further, if there are any modifications to the drug or biologic, including changes in indications, labeling or manufacturing processes or facilities, the applicant may be required to submit and obtain FDA approval of a new NDA/BLA or NDA/BLA supplement, which may require the development of additional data or preclinical studies and clinical trials.

The FDA may also place other conditions on approvals including the requirement for a REMS, to assure the safe use of the product. If the FDA concludes a REMS is needed, the sponsor of the NDA or BLA must submit a proposed REMS. The FDA will not approve the NDA or BLA without an approved REMS, if required. A REMS could include medication guides, physician communication plans or elements to assure safe use, such as restricted distribution methods, patient registries and other risk minimization tools. Any of these limitations on approval or marketing could restrict the commercial promotion, distribution, prescription or dispensing of products. Product approvals may be withdrawn for non-compliance with regulatory standards or if problems occur following initial marketing.

FDA regulations require that products be manufactured in specific approved facilities and in accordance with cGMP regulations. We rely, and expect to continue to rely, on third parties for the production of clinical and commercial quantities of our products in accordance with cGMP regulations. These manufacturers must comply with cGMP regulations that require, among other things, quality control and quality assurance, the maintenance of records and documentation and the obligation to investigate and correct any deviations from cGMP. Manufacturers and other entities involved in the manufacture and distribution of approved drugs or biologics are required to register their establishments with the FDA and certain state agencies, and are subject to periodic unannounced inspections by the FDA and certain state agencies for compliance with cGMP requirements and other laws. Accordingly, manufacturers must continue to expend time, money and effort in the area of production and quality control to maintain cGMP compliance. The discovery of violative conditions, including failure to conform to cGMP regulations, could result in enforcement actions, and the discovery of problems with a product after approval may result in restrictions on a product, manufacturer or holder of an approved NDA or BLA, including recall.

Once an approval is granted, the FDA may issue enforcement letters or withdraw the approval of the product if compliance with regulatory requirements and standards is not maintained or if problems occur after the drug or biologic reaches the market. Corrective action could delay drug or biologic distribution and require significant time and financial expenditures. Later discovery of previously unknown problems with a drug or biologic, including AEs of unanticipated severity or frequency, or with manufacturing processes, or failure to

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comply with regulatory requirements, may result in revisions to the approved labeling to add new safety information; imposition of post-market studies or clinical trials to assess new safety risks; or imposition of distribution or other restrictions under a REMS program. Other potential consequences include, among other things:

Regulation of Companion Diagnostics

Success of certain product candidates may depend, in part, on the development and commercialization of a companion diagnostic. A companion diagnostic is a medical device, often an in vitro device, which provides information that is essential for the safe and effective use of a corresponding drug or biological product. Companion diagnostics can identify patients who are most likely to benefit from a particular therapeutic product; identify patients likely to be at increased risk for serious side effects as a result of treatment with a particular therapeutic product; or monitor response to treatment with a particular therapeutic product for the purpose of adjusting treatment to achieve improved safety or effectiveness. Companion diagnostics are generally regulated as medical devices by the FDA. In the United States, the FDCA and its implementing regulations, and other federal and state statutes and regulations govern, among other things, medical device design and development, preclinical and clinical testing, premarket clearance or approval, registration and listing, manufacturing, labeling, storage, advertising and promotion, sales and distribution, export and import, and post-market surveillance. Unless an exemption or FDA exercise of enforcement discretion applies, diagnostic tests generally require marketing clearance through the premarket notification process (“510(k) clearance”) or premarket approval from the FDA prior to commercialization.

To obtain 510(k) clearance for a medical device, or for certain modifications to devices that have received 510(k) clearance, a manufacturer must submit a premarket notification demonstrating that the proposed device is substantially equivalent to a previously cleared 510(k) device or to a preamendment device that was in commercial distribution before May 28, 1976, or other predicate devices, for which the FDA has not yet called for the submission of a premarket approval application (“PMA”). In making a determination that the device is substantially equivalent to a predicate device, the FDA compares the proposed device to the predicate device or predicate devices and assesses whether the subject device is comparable to the predicate device or predicate devices with respect to intended use, technology, design and other features which could affect safety and effectiveness. If the FDA determines that the subject device is substantially equivalent to the predicate device or predicate devices, the subject device may be cleared for marketing. The 510(k) premarket notification pathway generally takes from three to twelve months from the date the application is completed, but can take significantly longer.

PMA applications must be supported by valid scientific evidence, which typically requires extensive data, including technical, preclinical, clinical and manufacturing data, to demonstrate to the FDA’s satisfaction the safety and effectiveness of the device. For diagnostic tests, a PMA, typically includes data regarding analytical and clinical validation studies. As part of its review of the PMA, the FDA will typically conduct a pre-approval inspection of the manufacturing facility or facilities to ensure compliance with the Quality System Regulation (the “QSR”), which requires manufacturers to follow design, testing, control, corrective and

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preventative action, documentation, and other quality assurance procedures. The FDA’s review of an initial PMA application is generally required by statute to take six months, although the process typically takes longer, and may require several years to complete. If the FDA evaluations of both the PMA application and the manufacturing facilities are favorable, the FDA will either issue an approval letter or an approvable letter, which usually contains a number of conditions that must be met in order to secure the final approval of the PMA. If the FDA’s evaluation of the PMA or manufacturing facilities is not favorable, the FDA will deny the approval of the PMA or issue a not approvable letter. A not approvable letter will outline the deficiencies in the application and, where practical, will identify what is necessary to make the PMA approvable. Once granted, PMA approval may be withdrawn by the FDA if compliance with post-approval requirements, conditions of approval or other regulatory standards is not maintained or problems are identified following initial marketing. Once cleared or approved, the companion diagnostic device must adhere to post-marketing requirements including the requirements of FDA’s quality system regulation, adverse event reporting, recalls and corrections along with product marketing requirements and limitations. Like drug and biologic makers, companion diagnostic makers are subject to unannounced FDA inspections at any time during which the FDA is able to conduct an inspection of the product(s) and the company’s facilities for compliance with its authorities.

FDA has taken the position that developers of companion diagnostic tests associated with novel therapeutic products should seek clearance or approval at the same time that the therapeutic developer seeks approval. FDA has recognized that contemporaneous clearance or approval of a companion diagnostic with a therapeutic is not always possible, though FDA has indicated that coordination of contemporaneous clearances/approvals is a policy goal. In October 2018, FDA issued a safety alert warning against the use of unapproved or uncleared genetic tests to predict patient response to specific medications. While FDA has historically exercised enforcement discretion against laboratory developed tests—tests which are developed and performed in a single Clinical Laboratory Improvement Amendments (“CLIA”) certified laboratory—the 2018 alert and a subsequent 2019 Warning Letter against Inova Genomics Laboratory suggest that FDA may prioritize for enforcement certain uncleared or unapproved tests marketed as companion diagnostic tests. Subsequently, FDA has attempted to encourage collaboration between in vitro diagnostic test developers and therapeutic developers and to clarify FDA expectations as to companion diagnostic labeling, particularly through guidance in the oncology area. In June 2021, the Verifying Accurate Leading-edge IVCT Development Act of 2021 (the “VALID Act”) was introduced in the U.S. House of Representatives and Senate. Similar to the 2020 iteration of the bill, among other things, the VALID Act would likely classify all companion diagnostic tests as requiring FDA premarket review and would formalize and arguably expand FDA’s regulatory authority over diagnostic testing. Though passage of the VALID Act is uncertain, strong bipartisan support remains for some kind of diagnostic testing legislative reform in the near term.

Biosimilars and Exclusivity

Certain of our product candidates, including IMVT-1401, are regulated as biologics. An abbreviated approval pathway for biological products shown to be similar to, or interchangeable with, an FDA-licensed reference biological product was created by the Biologics Price Competition and Innovation Act of 2009 (the “BPCI Act”), as part of the Affordable Care Act (the “ACA”). This amendment to the PHSA, in part, attempts to minimize duplicative testing. Biosimilarity, which requires that the biological product be highly similar to the reference product notwithstanding minor differences in clinically inactive components and that there be no clinically meaningful differences between the product and the reference product in terms of safety, purity and potency, can be shown through analytical studies, animal studies and a clinical trial or trials. Interchangeability requires that a biological product be biosimilar to the reference product and that the product can be expected to produce the same clinical results as the reference product in any given patient and, for products administered multiple times to an individual, that the product and the reference product may be alternated or switched after one has been previously administered without increasing safety risks or risks of diminished efficacy relative to exclusive use of the reference biological product without such alternation or switch. Complexities associated with the larger, and often more complex, structure of biological products as compared to small molecule drugs,

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as well as the processes by which such products are manufactured, pose significant hurdles to implementation that are still being worked out by the FDA.

A reference biological product is granted four and twelve year exclusivity periods from the time of first licensure of the product. The FDA will not accept an application for a biosimilar or interchangeable product based on the reference biological product until four years after the date of first licensure of the reference product, and the FDA will not approve an application for a biosimilar or interchangeable product based on the reference biological product until twelve years after the date of first licensure of the reference product. “First licensure” typically means the initial date the particular product at issue was licensed in the United States. Date of first licensure does not include the date of licensure of (and a new period of exclusivity is not available for) a biological product if the licensure is for a supplement for the biological product or for a subsequent application by the same sponsor or manufacturer of the biological product (or licensor, predecessor in interest, or other related entity) for a change (not including a modification to the structure of the biological product) that results in a new indication, route of administration, dosing schedule, dosage form, delivery system, delivery device or strength, or for a modification to the structure of the biological product that does not result in a change in safety, purity, or potency. Therefore, one must determine whether a new product includes a modification to the structure of a previously licensed product that results in a change in safety, purity, or potency to assess whether the licensure of the new product is a first licensure that triggers its own period of exclusivity. Whether a subsequent application, if approved, warrants exclusivity as the “first licensure” of a biological product is determined on a case-by-case basis with data submitted by the sponsor.

Other Regulatory Matters

Manufacturing, sales, promotion and other activities following product approval are also subject to regulation by numerous regulatory authorities in the United States in addition to the FDA, including the Centers for Medicare and Medicaid Services (the “CMS”), the Office of Inspector General and Office for Civil Rights, other divisions of the Department of HHS, the Department of Justice, the Drug Enforcement Administration, the Consumer Product Safety Commission, the Federal Trade Commission, the Occupational Safety & Health Administration, the Environmental Protection Agency and state and local governments.

Healthcare providers, physicians, and third-party payors will play a primary role in making clinically-appropriate decisions enabling patient access to any products for which we obtain marketing approval. Our current and future arrangements with healthcare providers and physicians and any future arrangements with third-party payers, may expose us to broadly applicable fraud and abuse and other healthcare laws and regulations that may constrain the business or financial arrangements and relationships through which we market, sell and distribute any drugs for which we obtain marketing approval. In the United States, these laws include: the federal Anti-Kickback Statute, the False Claims Act, and HIPAA.

The Anti-Kickback Statute makes it illegal for any person, including a prescription drug manufacturer (or a party acting on its behalf), to knowingly and willfully solicit, receive, offer or pay any remuneration, directly or indirectly, in cash or in kind, that is intended to induce or reward referrals, including the purchase, recommendation, order or prescription of a particular drug, for which payment may be made under a federal healthcare program, such as Medicare or Medicaid. Violations of this law are punishable by imprisonment, criminal fines, administrative civil money penalties and exclusion from participation in federal healthcare programs. In addition, a person or entity does not need to have actual knowledge of the statute or specific intent to violate it. Moreover, the ACA provides that the government may assert that a claim including items or services resulting from a violation of the federal Anti-Kickback Statute constitutes a false or fraudulent claim for purposes of the federal civil False Claims Act.

Drug manufacturers can be held liable under the federal civil False Claims Act, which imposes civil penalties, including through civil whistleblower or qui tam actions, against individuals or entities (including manufacturers) for, among other things, knowingly presenting, or causing to be presented to federal programs

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(including Medicare and Medicaid) claims for items or services, including drugs, that are false or fraudulent, claims for items or services not provided as claimed, or claims for medically unnecessary items or services. Penalties for a False Claims Act violation include three times the actual damages sustained by the government, plus mandatory civil penalties for each separate false claim; the potential for exclusion from participation in federal healthcare programs, which would preclude reimbursement of our products under the Medicare and Medicaid programs; and, although the federal False Claims Act is a civil statute, conduct that results in a False Claims Act violation may also implicate various federal criminal statutes. The government may deem manufacturers to have “caused” the submission of false or fraudulent claims by, for example, providing certain billing or coding information to customers or promoting a product off-label. Claims which include items or services resulting from a violation of the federal Anti-Kickback Statute are false or fraudulent claims for purposes of the False Claims Act. Our future marketing and activities relating to federal, state, and commercial reimbursement for our products, and the sale and marketing of our product candidates, are subject to scrutiny under this law.

HIPAA created federal criminal statutes that prohibit among other things, knowingly and willfully executing, or attempting to execute, a scheme to defraud or to obtain, by means of false or fraudulent pretenses, representations or promises, any money or property owned by, or under the control or custody of, any healthcare benefit program, including private third-party payors, knowingly and willfully embezzling or stealing from a healthcare benefit program, willfully obstructing a criminal investigation of a healthcare offense, and knowingly and willfully falsifying, concealing or covering up by trick, scheme or device, a material fact or making any materially false, fictitious or fraudulent statement in connection with the delivery of or payment for healthcare benefits, items or services. Like the federal Anti-Kickback Statute a person or entity does not need to have actual knowledge of the statute or specific intent to violate it in order to have committed a violation.

The civil monetary penalties statute imposes penalties against any person or entity that, among other things, is determined to have presented or caused to be presented a claim to a federal health program that the person knows or should know is for an item or service that was not provided as claimed or is false or fraudulent.

We are subject to data privacy and security regulations administered and enforced by the federal government as well as statutes and regulations adopted in the states in which we conduct our business. At the federal level, the FDA regulations for the protection of human research subjects require that we protect the privacy of personal information and obtain appropriate informed consent in connection with research using identifiable subject information or identifiable biological samples. In addition, the data privacy and security regulations implementing HIPAA impose strict limitations on the use and disclosure of individually identifiable health information, including for research purposes. Civil and criminal penalties may be imposed on entities subject to HIPAA, both by the HHS Office for Civil Rights and by state attorneys general, who have the authority to file civil actions for damages or injunctions in federal courts to enforce the HIPAA privacy and security regulations and to seek attorney’s fees and costs associated with pursuing such actions. In addition, the Federal Trade Commission has broad authority to investigate and initiate enforcement actions regarding any activity affecting the privacy or security of personal information that it deems deceptive or unfair. At the state level, a rapidly growing body of privacy and data protection laws impose requirements and restrictions, some of which are more stringent than federal law and many of which differ from each other in significant ways, thus complicating compliance efforts. Failure to comply with these laws can result in the imposition of significant civil and criminal penalties.

Additionally, the federal Physician Payments Sunshine Act (the “Sunshine Act”), within the ACA, and its implementing regulations, require that certain manufacturers of drugs, devices, biological and medical supplies for which payment is available under Medicare, Medicaid or the Children’s Health Insurance Program (with certain exceptions) report annually to CMS information related to certain payments or other transfers of value made or distributed to physicians and teaching hospitals, or to entities or individuals at the request of, or designated on behalf of, physicians, certain other healthcare professionals, and teaching hospitals and to report annually certain ownership and investment interests held by physicians, certain other healthcare professionals,

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and their immediate family members. Effective January 1, 2022, these reporting obligations were extended to include transfers of value made to certain non-physician providers such as physician assistants and nurse practitioners. In addition, many states also govern the reporting of payments or other transfers of value, many of which differ from each other in significant ways, are often not preempted, and may have a more prohibitive effect than the Sunshine Act, thus further complicating compliance efforts.

Similar federal, state and foreign fraud and abuse laws and regulations, such as state anti-kickback and false claims laws, may apply to sales or marketing arrangements and claims involving healthcare items or services. Such laws are generally broad and are enforced by various state agencies and private actions. Also, many states have similar fraud and abuse statutes or regulations that may be broader in scope and may apply regardless of payor, in addition to items and services reimbursed under Medicaid and other state programs. Some state laws require pharmaceutical companies to comply with the pharmaceutical industry’s voluntary compliance guidelines and the relevant federal government compliance guidance, and require drug manufacturers to report information related to payments and other transfers of value to physicians and other healthcare providers or marketing expenditures.

In order to distribute products commercially, we must comply with state laws that require the registration of manufacturers and wholesale distributors of drug and biological products in a state, including, in certain states, manufacturers and distributors who ship products into the state even if such manufacturers or distributors have no place of business within the state. Several states have enacted legislation requiring pharmaceutical and biotechnology companies to establish marketing compliance programs, file periodic reports with the state, make periodic public disclosures on sales, marketing, pricing, clinical trials and other activities, and/or register their sales representatives, as well as to prohibit pharmacies and other healthcare entities from providing certain physician prescribing data to pharmaceutical and biotechnology companies for use in sales and marketing, and to prohibit certain other sales and marketing practices. All of our activities are potentially subject to federal and state consumer protection and unfair competition laws.

The scope and enforcement of each of these laws is uncertain and subject to rapid change in the current environment of healthcare reform, especially in light of the lack of applicable precedent and regulations. Federal and state enforcement bodies have recently increased their scrutiny of interactions between healthcare companies and healthcare providers, which has led to a number of investigations, prosecutions, convictions and settlements in the healthcare industry. It is possible that governmental authorities will conclude that our business practices may not comply with current or future statutes, regulations or case law involving applicable fraud and abuse or other healthcare laws and regulations. If our operations are found to be in violation of any of these laws or any other governmental regulations that may apply to us, we may be subject to significant civil, criminal and administrative penalties, damages, fines, disgorgement, contractual damages, reputational harm, diminished profits and future earnings, individual imprisonment, exclusion of drugs from government funded healthcare programs, such as Medicare and Medicaid, and the curtailment or restructuring of our operations, any of which could adversely affect our ability to operate our business and our financial results. If any of the physicians or other healthcare providers or entities with whom we expect to do business is found to be not in compliance with applicable laws, they may be subject to criminal, civil or administrative sanctions, including exclusions from government funded healthcare programs. Ensuring business arrangements comply with applicable healthcare laws, as well as responding to possible investigations by government authorities, can be time- and resource-consuming and can divert a company’s attention from the business.

Current and Future Legislation

In the United States and some foreign jurisdictions, there have been, and likely will continue to be, a number of legislative and regulatory changes and proposed changes regarding the healthcare system directed at broadening the availability of healthcare, improving the quality of healthcare, and containing or lowering the cost of healthcare.

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For example, in March 2010, the ACA was enacted in the United States. The ACA includes measures that have significantly changed, and are expected to continue to significantly change, the way healthcare is financed by both governmental and private insurers. Among the changes made by the ACA to preexisting law of importance to the pharmaceutical industry are that the ACA:

Since its enactment, there have been numerous judicial, administrative, executive, and legislative challenges to certain aspects of the ACA, and we expect there will be additional challenges and amendments to the ACA in the future. Most recently, the Supreme Court upheld the constitutionality of the law in June 2021; however, future legal disputes remain possible. Additionally, Congress has introduced several pieces of legislation aimed at significantly revising or repealing the ACA, and the law may be subjected to various Executive Orders and/or regulatory action to expand or reduce the scope of the law, based on the administration controlling the White House. The implementation of the ACA is ongoing, and the law may continue to exert significant pressure on pharmaceutical pricing and our profitability.

Moreover, in May 2018, the Trump administration released its “Blueprint to Lower Drug Prices and Reduce Out-of-Pocket Costs,” or the Blueprint, and former President Trump also issued a number of Executive Orders in 2020 that were aimed at lowering the prices of prescription drugs. Some rules enacted under the Trump Administration have been stayed as a result of pending litigation or are under review or have been rescinded by the Biden Administration and/or Congress. For example, a rule enacted under the Trump Administration known as the “Most Favored Nations” rule would set Medicare Part B reimbursement at an amount no higher than the lowest price that a drug manufacturer receives on a particular product in an index of foreign countries. This rule currently was the subject of litigation, and was formally rescinded the Biden Administration in August 2021. Other initiatives under the Trump administration have taken effect. For example, in May 2019, CMS issued a final rule to allow Medicare Advantage Plans the option of using step therapy, a form of drug utilization management, for Part B drugs beginning January 1, 2020.

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Other legislative changes have been proposed and adopted in the United States since the ACA was enacted. In August 2011, the Budget Control Act of 2011, among other things, created measures for spending reductions by Congress. A Joint Select Committee on Deficit Reduction, tasked with recommending a targeted deficit reduction of at least $1.2 trillion for the years 2013 through 2021, was unable to reach required goals, thereby triggering the legislation’s automatic reduction to several government programs. This includes aggregate reductions of Medicare payments to providers up to 2% per fiscal year, which went into effect in April 2013, following passage of the Bipartisan Budget Act of 2013, and will remain in effect through 2029 unless additional congressional action is taken. However, pursuant to the CARES Act and subsequent legislation, these reductions were suspended starting on May 1, 2020 due to the COVID-19 pandemic. Recently enacted legislation extended the suspension through March 2022, with a 1% cut through the end of June 2022, after which the cuts would return to 2%unless additional Congressional action is taken. Additionally, the American Rescue Plan Act of 2021 eliminates the Medicaid unit rebate cap effective as of January 1, 2024, and the removal of this rebate cap could significantly impact our Medicaid rebate liability beginning in 2024.

There also have been several recent U.S. Congressional inquiries and proposed bills designed to, among other things, require drug pricing negotiations in Medicare, redesign the Part D benefit to lower patient costs and overall spending, introduce enhanced transparency measures into drug pricing, and reform government program reimbursement methodologies for drugs, for example, by introducing inflationary penalties for Parts B and D drugs. The Biden Administration has indicated that lowering prescription drug prices is a priority. In July 2021, President Biden issued an executive order pertaining to drug pricing, which expressed support for legislation allowing direct negotiation in Medicare Part D and inflationary rebates, and directed various executive branch agencies to take actions to lower drug prices and promote generic competition. Additionally, on November 19, 2021, the House passed the Build Back Better Act, which among other provisions, would permit the Secretary of HHS to negotiate certain high-expenditure Part D drugs, impose inflationary rebates for Part D drugs, and redesign the Part D benefit. The Senate Finance Committee introduced a modified version of the legislation on December 11, 2021, but negotiations have since stalled. Although the House and Senate versions of this legislation would grant certain exceptions for “small biotech drugs” and “specified small manufacturers,” if passed, we cannot predict how these exceptions would be implemented and their impact on Roivant. Ultimately, we cannot predict whether these or other drug pricing initiatives will be adopted in the future. Further federal, state and foreign legislative and regulatory developments are likely, and we expect ongoing initiatives to increase pressure on drug pricing. Reforms could have an adverse effect on anticipated revenues from product candidates and may affect our overall financial condition and ability to develop product candidates.

At the state level, legislatures have increasingly passed legislation and implemented regulations designed to control pharmaceutical and biotherapeutic product pricing, including restrictions on pricing or reimbursement at the state government level, limitations on discounts to patients, marketing cost disclosure and transparency measures, and, in some cases, policies to encourage importation from other countries (subject to federal approval) and bulk purchasing, including the National Medicaid Pooling Initiative. In particular, the obligation to provide notices of price increases to purchasers under laws such as California’s SB-17 may influence customer ordering patterns for our products, which in turn may increase the volatility of our revenues as a reflection of changes in inventory volumes.

Packaging and Distribution in the United States

If our products are made available to authorized users of the Federal Supply Schedule of the General Services Administration, additional laws and requirements apply. Products must meet applicable child-resistant packaging requirements under the U.S. Poison Prevention Packaging Act. Manufacturing, sales, promotion and other activities also are potentially subject to federal and state consumer protection and unfair competition laws.

The distribution of pharmaceutical products is subject to additional requirements and regulations, including extensive record-keeping, licensing, storage and security requirements intended to prevent the unauthorized sale of pharmaceutical products.

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The failure to comply with any of these laws or regulatory requirements subjects firms to possible legal or regulatory action. Depending on the circumstances, failure to meet applicable regulatory requirements can result in criminal prosecution, fines or other penalties, injunctions, exclusion from federal healthcare programs, requests for recall, seizure of products, total or partial suspension of production, denial or withdrawal of product approvals, or refusal to allow a firm to enter into supply contracts, including government contracts. Any action against us for violation of these laws, even if we successfully defend against it, could cause us to incur significant legal expenses and divert our management’s attention from the operation of our business. Prohibitions or restrictions on sales or withdrawal of future products marketed by us could materially affect our business in an adverse way.

Changes in regulations, statutes or the interpretation of existing regulations could impact our business in the future by requiring, for example: (i) changes to our manufacturing arrangements; (ii) additions or modifications to product labeling; (iii) the recall or discontinuation of our products; or (iv) additional record-keeping requirements. If any such changes were to be imposed, they could adversely affect the operation of our business.

Other U.S. Environmental, Health and Safety Laws and Regulations

We may be subject to numerous environmental, health and safety laws and regulations, including those governing laboratory procedures and the handling, use, storage, treatment and disposal of hazardous materials and wastes. From time to time and in the future, our operations may involve the use of hazardous and flammable materials, including chemicals and biological materials, and may also produce hazardous waste products. Even if we contract with third parties for the disposal of these materials and waste products, we cannot completely eliminate the risk of contamination or injury resulting from these materials. In the event of contamination or injury resulting from the use or disposal of our hazardous materials, we could be held liable for any resulting damages, and any liability could exceed our resources. We also could incur significant costs associated with civil or criminal fines and penalties for failure to comply with such laws and regulations.

We maintain workers’ compensation insurance to cover us for costs and expenses we may incur due to injuries to our employees, but this insurance may not provide adequate coverage against potential liabilities. However, we do not maintain insurance for environmental liability or toxic tort claims that may be asserted against us.

In addition, we may incur substantial costs in order to comply with current or future environmental, health and safety laws and regulations. Current or future environmental laws and regulations may impair our research, development or production efforts. In addition, failure to comply with these laws and regulations may result in substantial fines, penalties or other sanctions.

U.S. Patent Term Restoration and Marketing Exclusivity

Depending upon the timing, duration and specifics of FDA approval of our future product candidates, some of our U.S. patents may be eligible for limited patent term extension under the Drug Price Competition and Patent Term Restoration Act of 1984, commonly referred to as the Hatch-Waxman Amendments. The Hatch-Waxman Amendments permit restoration of the patent term of up to five years as compensation for patent term lost during the FDA regulatory review process. Patent-term restoration, however, cannot extend the remaining term of a patent beyond a total of 14 years from the product’s approval date and only those claims covering such approved drug product, a method for using it or a method for manufacturing it may be extended. The patent-term restoration period is generally one-half the time between the effective date of an IND and the submission date of an NDA or BLA plus the time between the submission date of an NDA or BLA and the approval of that application, except that the review period is reduced by any time during which the applicant failed to exercise due diligence. Only one patent applicable to an approved drug is eligible for the extension and the application for the extension must be submitted prior to the expiration of the patent. The USPTO, in consultation with the FDA, reviews and approves the application for any patent term extension or restoration. In the future, we may apply for

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restoration of patent term for our currently owned or licensed patents to add patent life beyond its current expiration date, depending on the expected length of the clinical trials and other factors involved in the filing of the relevant NDA or BLA.

Marketing exclusivity provisions under the FDCA also can delay the submission or the approval of certain applications. The FDCA provides a five-year period of non-patent marketing exclusivity within the United States to the first applicant to gain approval of an NDA for a new chemical entity. A drug is a new chemical entity if the FDA has not previously approved any other new drug containing the same active moiety, which is the molecule or ion responsible for the action of the drug substance. During the exclusivity period, the FDA may not accept for review an ANDA, or a 505(b)(2) NDA submitted by another company for another version of such drug where the applicant does not own or have a legal right of reference to all the data required for approval. However, an application may be submitted after four years if it contains a certification of patent invalidity or non-infringement. The FDCA also provides three years of marketing exclusivity for an NDA, 505(b)(2) NDA or supplement to an existing NDA if new clinical investigations, other than bioavailability studies, that were conducted or sponsored by the applicant are deemed by the FDA to be essential to the approval of the application, for example, new indications, dosages or strengths of an existing drug. This three-year exclusivity covers only the conditions of use associated with the new clinical investigations and does not prohibit the FDA from approving ANDAs for drugs containing the original active agent. Five-year and three-year exclusivity will not delay the submission or approval of a full NDA. However, an applicant submitting a full NDA would be required to conduct or obtain a right of reference to all of the preclinical studies and adequate and well-controlled clinical trials necessary to demonstrate safety and effectiveness.

European Union and United Kingdom Drug Development

On June 23, 2016, the electorate in the United Kingdom voted in favor of leaving the European Union (commonly referred to as Brexit). Thereafter, on March 29, 2017, the country formally notified the European Union of its intention to withdraw pursuant to Article 50 of the Lisbon Treaty. The United Kingdom formally left the European Union on January 31, 2020. A transition period began on February 1, 2020, during which EU pharmaceutical law remained applicable in the United Kingdom. However this ended on December 31, 2020. On December 30, 2020, the United Kingdom and European Union signed the Trade and Cooperation Agreement, which includes an agreement on free trade between the two parties. Since the regulatory framework in the United Kingdom covering the quality, safety and efficacy of pharmaceutical products, clinical trials, marketing authorizations, commercial sales, and distribution of pharmaceutical products is derived from EU Directives and Regulations, Brexit could materially impact the future regulatory regime which applies to products and the approval of product candidates in the United Kingdom, as the UK legislation now has the potential to diverge from EU legislation. It remains to be seen how Brexit will impact regulatory requirements for medicinal products and devices in the United Kingdom in the long term. The MHRA has published detailed guidance for industry and organizations to follow now the transition period is over, which will be updated as the United Kingdom’s regulatory position on medicinal products and medical devices evolves over time. There are also a number of ongoing consultations on the future legislation in the UK.

In the EEA, which is comprised of the Member States of the European Union plus Norway, Iceland and Liechtenstein, and United Kingdom, our future products also may be subject to extensive regulatory requirements. As in the United States, medicinal products can be marketed only if a marketing authorization from the relevant competent authority has been obtained.

Similar to the United States, the various phases of preclinical and clinical research in the EEA and United Kingdom are subject to significant regulatory controls. The EU Clinical Trials Directive 2001/20/EC (the “Directive”) sought to harmonize the EU clinical trials regulatory framework, setting out common rules for the control and authorization of clinical trials in the EU, the EU Member States have transposed and applied the provisions of the Directive differently into their national laws, including in the UK. This has led to significant variations in the Member State regimes. Under this regime, before a clinical trial can be initiated it must be

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approved in each of the EU/UK countries where the trial is to be conducted by two distinct bodies: the National Competent Authority (the “NCA”), and one or more Ethics Committees (“ECs”). Under this regime all suspected unexpected serious adverse reactions to the investigated drug that occur during the clinical trial have to be reported to the NCA and ECs of the country where they occurred.

The EU clinical trials legislation is undergoing a transition process due to the application of a new Clinical Trials Regulation (EU) No 536/2014 (the “Regulation”), which is mainly aimed at harmonizing and streamlining clinical trial authorization, simplifying adverse-event reporting procedures, improving the supervision of clinical trials and increasing their transparency. In April 2014, the EU adopted the Regulation, which started to apply on January 31, 2022 and replaced the current Directive. Specifically, the new Regulation, which is directly applicable in all Member States without the need for EU Member States to transpose it into national law, aims at simplifying and streamlining the approval of clinical trials in the EU. For instance, the new Regulation provides for a streamlined application procedure via a single entry point and strictly defined deadlines for the assessment of clinical trial applications.

Following Brexit, this Regulation is not applicable in the UK, and the national legislation put in place to implement the Directive continues to apply to trials conducted in the UK.

European Union and United Kingdom Drug Marketing

Much like the federal Anti-Kickback Statue prohibition in the United States, the provision of benefits or advantages to physicians and/or healthcare organizations to induce or encourage the prescription, recommendation, endorsement, purchase, supply, order, administration or use of medicinal products is also prohibited in the EEA and United Kingdom. EU Directive 2001/83/EC, which is the Directive governing medicinal products for human use, as implemented in the relevant Member State and the UK, the national anti-bribery laws of the European Union Member States, and the Bribery Act 2010 in the UK, as well as the industry Codes of Practice that are based on the European Federation of Pharmaceutical Industries and Associations (EFPIA) Code of Practice, collectively govern the provision of benefits or advantages to induce or reward improper performance. Infringement of these laws could result in substantial fines and imprisonment. EU Directive 2001/83/EC, which is the Directive governing medicinal products for human use, further provides that, where medicinal products are being promoted to persons qualified to prescribe or supply them, no gifts, pecuniary advantages or benefits in kind may be supplied, offered or promised to such persons unless they are inexpensive and relevant to the practice of medicine or pharmacy. This provision has been transposed into the national laws of the EU Member States, as well as in the UK Human Medicines Regulations 2012 and so remains applicable in the UK despite its departure from the EU.

Depending on the applicable national rules in the EU Member States and the UK, payments and other transfers of value made to physicians, physician associations, medical students, healthcare organizations, patient organizations and other stakeholders in the EU Member States, the UK and Member States of the EEA must be publicly disclosed. Moreover, agreements with physicians often must be the subject of prior notification and approval by the physician’s employer, his or her competent professional organization and/or the regulatory authorities of the individual country. These requirements are provided in the national laws, industry codes or professional codes of conduct, applicable in the relevant country. Failure to comply with these requirements could result in reputational risk, public reprimands, administrative penalties, fines or imprisonment.

European Union and United Kingdom Drug Review and Approval

In the EEA, medicinal products can only be commercialized after obtaining a marketing authorization (“MA”). There are two main types of marketing authorizations for innovative medicinal products, which, however, are based on largely identical regulatory rules, requirements and timelines, including the requirements concerning the presentation and content of the application for marketing authorization.

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Under the above-described procedures, during the assessment of the documents submitted in the MAA and before granting the MA, the EMA or the competent authorities of the Member States of the EEA make an assessment of the risk-benefit balance of the product on the basis of scientific criteria concerning its quality, safety and efficacy.

Now that the United Kingdom (which comprises Great Britain and Northern Ireland) has left the European Union, Great Britain is no longer covered by centralized MAs (under the Northern Irish Protocol of the Withdrawal Agreement, centralized MAs will continue to apply in Northern Ireland). All medicinal products with a valid centralized MA as of December 31, 2020 were automatically converted to MAs valid in Great Britain on January, 1 2021 (unless the MA holder opted out of this procedure). For a period of two years from January 1, 2021 (although this may be extended), the Medicines and Healthcare products Regulatory Agency (the “MHRA”), the UK medicines regulator, may rely on a decision taken by the European Commission on the approval of a new MA in the centralized procedure, in order to more quickly grant a new MA valid in Great Britain. A separate application will, however, still be required and the MHRA has the right to undertake its own assessment of the dossier. The MHRA also has the power to have regard to MAs approved in EEA Member States through decentralized or mutual recognition procedures with a view to more quickly granting a MA in the United Kingdom or Great Britain.

European Union and United Kingdom Data Protection and Market Exclusivity

In the EEA and UK, innovative medicinal products, approved on the basis of a full dossier of preclinical and clinical data as part of the MAA, qualify for eight years of data protection upon marketing authorization and an additional two years of market exclusivity. The data protection, if granted, prevents generic or biosimilar applicants from referencing the innovator’s preclinical and clinical trial data contained in the dossier of the reference innovative product when applying for a generic or biosimilar MA in the EEA/UK, for a period of eight

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years from the date of authorization of the reference product. During the additional two-year period of market exclusivity, a generic or biosimilar marketing authorization application can be submitted, and the innovator’s data may be referenced, but no generic or biosimilar product can be marketed until the expiration of the market exclusivity. The overall ten-year period can be extended to a maximum of 11 years if, during the first eight years of those ten years, the marketing authorization holder obtains an authorization for one or more new therapeutic indications which, during the scientific evaluation prior to their authorization, are determined to bring a significant clinical benefit in comparison with currently approved therapies. Even if an innovative medicinal product gains the prescribed period of data protection, however, another company may market another version of the product if such company obtained a MA based on a marketing authorization application with a complete independent data package of pharmaceutical tests, preclinical tests and clinical trials (i.e. without cross-referencing to the data within the reference innovative product).

European Union and United Kingdom Orphan Designation and Exclusivity

In the EEA, the European Commission, based on the scientific assessment from the EMA’s Committee for Orphan Medicinal Products, grants orphan drug designation to promote the development of products that are intended for the diagnosis, prevention or treatment of life-threatening or chronically debilitating conditions and either (i) such condition affects not more than five in 10,000 persons in the EEA, or (ii) it is unlikely that the development of the medicine would generate sufficient return to justify the necessary investment in its development. In either case, the applicant must also demonstrate that no satisfactory method of diagnosis, prevention or treatment has been authorized (or, if a method exists, the product would be a significant benefit to those affected compared to the product available).

In the EEA, orphan drug designation entitles a party to benefits such as scientific advice (protocol assistance) and financial incentives such as reduction of fees or fee waivers. In addition, if the criteria for orphan designation are found to be maintained at the time of authorization of the product, ten years of market exclusivity is granted following grant of an orphan marketing authorization. During this market exclusivity period, neither the EMA nor the European Commission nor any of the competent authorities in the EEA Members States can accept an application or grant a marketing authorization for a “similar medicinal product” for the same indication. A “similar medicinal product” is defined as a medicinal product containing a similar active substance or substances as contained in an authorized orphan medicinal product, and which is intended for the same therapeutic indication. This orphan exclusivity period may be reduced to six years if the orphan drug designation criteria are no longer met, including where it is shown that the product is sufficiently profitable not to justify maintenance of market exclusivity. Market exclusivity may also be broken, so a similar product may be authorized for the same indication, in very select cases, such as if (i) it is established that a similar medicinal product is safer, more effective or otherwise clinically superior to the authorized product; (ii) the marketing authorization holder consents to the grant of the similar product; or (iii) the marketing authorization holder cannot supply enough orphan medicinal product. Orphan drug designation must be requested before submitting an application for marketing approval. Orphan drug designation does not convey any advantage in, or shorten the duration of, the regulatory review and approval process.

The upcoming legislative reforms in the EU, which are part of the new EU Pharmaceutical Strategy and some of which could materialize in 2022, may result in a reduction of market exclusivity periods for orphan medicinal products, and or imposition of additional requirements for grant of such exclusivity. In addition, the strategy envisages changes to the concept of unmet medical need and considers introducing novel rewards for medicines addressing an unmet medical need.

From January 1, 2021, a separate process for orphan drug designation has applied in Great Britain. There is no pre-marketing authorization orphan designation step required (as there is in the EEA), and the application for orphan designation will be reviewed by the MHRA at the time of the marketing authorization application. The criteria are the same as in the EEA, save that they apply to Great Britain only (e.g., there must be no satisfactory method of diagnosis, prevention or treatment of the condition concerned in Great Britain). Orphan exclusivity granted to a centralized marketing authorization will also apply in Northern Ireland.

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European Union and United Kingdom Pediatric Investigation Plan

In the EEA and UK, MAAs for new medicinal products have to include the results of studies conducted in the pediatric population, in compliance with a pediatric investigation plan (a “PIP”), agreed with the EMA’s Pediatric Committee (a “PDCO”) or MHRA as relevant. The PIP sets out the timing and measures proposed to generate data to support a pediatric indication of the drug for which marketing authorization is being sought. The PDCO/MHRA can grant a deferral of the obligation to implement some or all of the measures of the PIP until there are sufficient data to demonstrate the efficacy and safety of the product in adults. Further, the obligation to provide pediatric clinical trial data can be waived by the PDCO/MHRA when this data is not needed or appropriate because the product is likely to be ineffective or unsafe in children, the disease or condition for which the product is intended occurs only in adult populations, or when the product does not represent a significant therapeutic benefit over existing treatments for pediatric patients. If a marketing authorization is obtained and trial results are included in the product information, even when negative, and the product is approved in all Member States, non-orphan products are eligible for six months’ supplementary protection certificate extension. In the case of orphan medicinal products, a two-year extension of the orphan market exclusivity may be available. This pediatric reward is subject to specific conditions and is not automatically available when data in compliance with the PIP are developed and submitted.

As noted above, the upcoming legislative reforms in the EU, which are part of the new EU Pharmaceutical Strategy may result in a reduction of the above pediatric rewards and/or imposition of additional requirements for grant of rewards.

European Union and United Kingdom data protection regime

The processing of personal data, including health data, in the EEA is governed by the General Data Protection Regulation (the “GDPR”), which became effective May 25, 2018. The GDPR applies to any company established in the EEA and to companies established outside the EEA that process personal data in connection with the offering of goods or services to data subjects in the European Union or EEA or the monitoring of the behavior of data subjects in the European Union or EEA. The GDPR enhances data protection obligations for data controllers of personal data, including inter alia stringent requirements relating to lawful and legitimate basis and purposes for the processing of personal data, the consent of data subjects, expanded disclosures about how personal data is used, requirements to conduct privacy impact assessments for “high risk” processing, limitations on retention of personal data, appointment of a data protection officers, conclusion of data processing agreements, mandatory data breach notification and “privacy by design” requirements, and creates direct obligations on service providers acting as data processors. The GDPR also imposes strict rules on the transfer of personal data outside of the EEA to countries that do not ensure an adequate level of protection, like the United States. Until recently, one such data transfer mechanism was the EU-US Privacy Shield, but the Privacy Shield was invalidated for international transfers of personal data in July 2020 by the CJEU. The CJEU upheld the validity of standard contractual clauses (“SCCs”) as a legal mechanism to transfer personal data but companies relying on SCCs will, subject to additional guidance from regulators in the EEA and the U.K., need to evaluate and implement supplementary measures that provide privacy protections additional to those provided under SCCs. It remains to be seen whether SCCs will remain available and whether additional means for lawful data transfers will become available. Moreover, the competent authorities and courts in a number of EU Member States increasingly scrutinize and question the GDPR compliance of processing of personal data by US-based entities or entities with links to US-based entities, independently of whether personal data is actually transferred outside the EEA. Failure to comply with the requirements of the GDPR and the related national data protection laws of the EEA Member States may result in fines up to €20 million or 4% of a company’s global annual revenues for the preceding financial year, whichever is higher. Moreover, the GDPR grants data subjects the right to claim material and non-material damages resulting from infringement of the GDPR. In June 2021, the CJEU issued a ruling that expanded the scope of the “one stop shop” under the GDPR. According to the ruling, the competent authorities of EU Member States may, under certain strict conditions, bring claims to their national courts against a company for breaches of the GDPR, including unlawful cross-border processing activities, even

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such company does not have an establishment in the EU member state in question and the competent authority bringing the claim is not the lead supervisory authority.

In addition, further to the United Kingdom’s exit from the European Union on January 31, 2020, the GDPR ceased to apply in the United Kingdom at the end of the transition period on December 31, 2020. However, as of January 1, 2021, the United Kingdom’s European Union (Withdrawal) Act 2018 incorporated the GDPR (as it existed on December 31, 2020 but subject to certain UK specific amendments) into UK law, referred to as the UK GDPR. The UK GDPR and the UK Data Protection Act 2018 set out the United Kingdom’s data protection regime, which is independent from but aligned to the European Union’s data protection regime. Non-compliance with the UK GDPR may result in monetary penalties of up to £17.5 million or 4% of worldwide revenue, whichever is higher. With respect to transfers of personal data from the EEA to the United Kingdom, on June 28, 2021 the European Commission issued an adequacy decision in respect of the UK’s data protection framework, enabling data transfers from EU member states to the UK to continue without requiring organizations to put in place contractual or other measures in order to lawfully transfer personal data between the territories. While it is intended to last for at least four years, the European Commission may unilaterally revoke the adequacy decision at any point, and if this occurs it could lead to additional costs and increase our overall risk exposure.

Rest of the World Regulation

For other countries outside of the European Union and the United States, such as countries in Eastern Europe, Latin America or Asia, the requirements governing the conduct of clinical trials, product licensing, pricing and reimbursement vary from country to country. Additionally, the clinical trials must be conducted in accordance with GCP requirements and the applicable regulatory requirements and the ethical principles that have their origin in the Declaration of Helsinki.

If we fail to comply with applicable foreign regulatory requirements, we may be subject to, among other things, fines, suspension or withdrawal of regulatory approvals, product recalls, seizure of products, operating restrictions and

Additional Laws and Regulations Governing International Operations

If we further expand our operations outside of the United States, we must dedicate additional resources to comply with numerous laws and regulations in each jurisdiction in which we plan to operate. The U.S. Foreign Corrupt Practices Act (the “FCPA”), prohibits any U.S. individual or business from paying, offering, authorizing payment or offering of anything of value, directly or indirectly, to any foreign official, political party or candidate for the purpose of influencing any act or decision of the foreign entity in order to assist the individual or business in obtaining or retaining business. The FCPA also obligates companies whose securities are listed in the United States to comply with certain accounting provisions requiring the company to maintain books and records that accurately and fairly reflect all transactions of the corporation, including international subsidiaries, and to devise and maintain an adequate system of internal accounting controls for international operations.

Compliance with the FCPA is expensive and difficult, particularly in countries in which corruption is a recognized problem. In addition, the FCPA presents particular challenges in the pharmaceutical industry, because, in many countries, hospitals are operated by the government, and doctors and other hospital employees are considered foreign officials. Certain payments to hospitals in connection with clinical trials and other work have been deemed to be improper payments to government officials and have led to FCPA enforcement actions. Further, other anti-corruption laws, such as the UK Bribery Act, are broader and can regulate payments to non-governmental entities.

Various laws, regulations and executive orders also restrict the use and dissemination outside of the United States, or the sharing with certain non-U.S. nationals, of information classified for national security purposes, as well as certain products and technical data relating to those products. If we expand our presence

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outside of the United States, it will require us to dedicate additional resources to comply with these laws, and these laws may preclude us from developing, manufacturing, or selling certain products and product candidates outside of the United States, which could limit our growth potential and increase our development costs.

The failure to comply with laws governing international business practices may result in substantial civil and criminal penalties and suspension or debarment from government contracting. The SEC also may suspend or bar issuers from trading securities on U.S. exchanges for violations of the FCPA’s accounting provisions.

Coverage and Reimbursement

Successful commercialization of new drug products depends in part on the extent to which reimbursement for those drug products will be available from government programs, such as Medicare and Medicaid, private health insurers, and other organizations. Government authorities and third-party payors, such as private health insurers and health maintenance organizations, decide which drug products they will pay for and establish reimbursement levels. The availability and extent of reimbursement by governmental and private payors is essential for most patients to be able to afford a drug product. Sales of drug products depend substantially, both domestically and abroad, on the extent to which the costs of drugs products are covered or paid for by the federal or national government as well as commercial managed care organizations, pharmacy benefit managers, and similar healthcare management organizations.

A primary trend in the U.S. healthcare industry and elsewhere is cost containment, and efforts of third-party payors to contain or reduce health care costs may adversely affect our ability to establish or maintain appropriate prices for our products or any drugs that we may develop and commercialize. Such efforts include the use of accumulator adjustment programs that do not consider amounts paid by pharmaceutical copay assistance programs as counting towards a patient’s deductible or other out-of-pocket costs. Under new rules promulgated by CMS that will take effect January 1, 2023, such accumulator adjustment (or similar) programs could affect the amount of rebates owed by manufacturers under the Medicaid Drug Rebate Program or affect our ability to offer various forms of patient support, including copay assistance. This regulation is subject to ongoing litigation; however, we cannot predict if the rule ultimately will be overturned or rescinded. At the same time, however, certain states have passed laws prohibiting third-party payors from utilizing accumulator programs.

Government authorities and third-party payors also have attempted to control costs by limiting coverage and the amount of reimbursement for particular drug products. In many countries, the prices of drug products are subject to varying price control mechanisms as part of national health systems. In general, the prices of drug products under such systems are substantially lower than in the United States. Other countries allow companies to fix their own prices for drug products, but monitor and control company profits. Accordingly, in markets outside the United States, the acquisition costs and reimbursement for drug products may lower than within the United States.

In the United States, the decisions about reimbursement for new drug products under the Medicare program are made by CMS, an agency within HHS. CMS determines coverage standards for products reimbursed by Medicare, and private payors often adopt coverage standards established by CMS for the commercial marketplace. However, no uniform policy of coverage and reimbursement for drug products exists among third-party payors and coverage and reimbursement levels for drug products can differ significantly from payor to payor.

Third-party payors may limit coverage to specific products on an approved list or formulary, which might not include all of the FDA-approved products for a particular indication. Also, third-party payors may refuse to include a particular branded drug on their formularies or otherwise restrict patient access to a branded drug when a less costly generic equivalent or another alternative is available. Third-party payors are increasingly challenging the prices charged for medical products and services, examining the medical necessity, and reviewing the cost-effectiveness of medical products and services and imposing controls to manage costs.

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Further, due to the COVID-19 pandemic, millions of individuals have lost or are expected to lose employer-based insurance coverage, which may adversely affect our ability to successfully commercialize our products.

The Medicare Prescription Drug, Improvement, and Modernization Act of 2003 (the “MMA”), established the Medicare Part D program to provide a voluntary prescription drug benefit to Medicare beneficiaries. Under Part D, Medicare beneficiaries may enroll in prescription drug plans offered by private entities that provide coverage of outpatient prescription drugs. Unlike Medicare Parts A and B, Part D coverage is not standardized. While all Medicare drug plans must give at least a standard level of coverage set by Medicare, Part D prescription drug plan sponsors are not required to pay for all covered Part D drugs, and each drug plan can develop its own drug formulary that identifies which drugs it will cover and at what tier or level. However, Part D prescription drug formularies must include drugs within each therapeutic category and class of covered Part D drugs, though not necessarily all the drugs in each category or class. Any formulary used by a Part D prescription drug plan must be developed and reviewed by a pharmacy and therapeutic committee. Government payment for some of the costs of prescription drugs may increase demand for drugs for which we obtain marketing approval. Any negotiated prices for any of our products covered by a Part D prescription drug plan will likely be lower than the prices we might otherwise obtain. Moreover, while the MMA applies only to drug benefits for Medicare beneficiaries, private payors often follow Medicare coverage policy and payment limitations in setting their own payment rates. Any reduction in payment that results from the MMA may result in a similar reduction in payments from non-governmental payors.

For a drug product to receive federal reimbursement under the Medicaid or Medicare Part B programs, a manufacturer must enter into agreements with the Secretary of HHS to participate in the Medicaid Drug Rebate Program and the 340B drug discount program. Under the Medicaid Drug Rebate Program, manufacturers are obligated to pay rebates to the State Medicaid Programs on each unit of the manufacturer’s drugs that are reimbursed by State Medicaid Programs—both with regard to Medicaid Fee for Service and Medicaid Managed Care. Additionally, under the 340B drug discount program, manufacturers extend discounts to “covered entities” eligible to participate in the 340B program, including various hospital providers. The required 340B discount on a given product is calculated based on the average manufacturer price (“AMP”) and Medicaid rebate amounts reported and paid by the manufacturer under the Medicaid Drug Rebate Program. As of 2010, the ACA expanded the types of entities eligible to receive discounted 340B pricing, although under current law these newly eligible entities (with the exception of children’s hospitals) will not be eligible to receive discounted 340B pricing on drugs that receive an orphan designation by the FDA. As 340B drug pricing is determined based on AMP and Medicaid rebate data, revisions to the statute and regulations governing the Medicaid Drug Rebate Program may cause the required 340B discount to increase. Additional legislation surrounding the 340B program, including which providers are eligible for the program, may be enacted in the future. These developments could affect our profitability.

Moreover, there also is significant uncertainty related to the insurance coverage and reimbursement of cell or genetic therapy products. Although a new rule finalized by CMS for the Medicaid Drug Rebate Program increased flexibility regarding the manner in which manufacturers may offer value-based discounting arrangements, and following a regulatory delay, is expected to take effect on July 1, 2022.

The American Recovery and Reinvestment Act of 2009 provides funding for the federal government to compare the effectiveness of different treatments for the same illness. The plan for the research was published in 2012 by the Department of HHS, the Agency for Healthcare Research and Quality and the National Institutes for Health, and periodic reports on the status of the research and related expenditures are made to Congress. Although the results of the comparative effectiveness studies are not intended to mandate coverage policies for public or private payors, it is not clear what effect, if any, the research will have on the sales of our drug candidates, if any such drug or the condition that they are intended to treat are the subject of a trial. It is also possible that comparative effectiveness research demonstrating benefits in a competitor’s drug could adversely affect the sales of our drug candidate. If third-party payors do not consider our drugs to be cost-effective compared to other available therapies, they may not cover our drugs after approval as a benefit under their plans or, if they do, the level of payment may not be sufficient to allow us to sell our drugs on a profitable basis.

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These laws, and future state and federal healthcare reform measures may be adopted in the future, any of which may result in additional reductions in Medicare and other healthcare funding and otherwise affect the prices we may obtain for any product candidates for which we may obtain regulatory approval or the frequency with which any such product candidate is prescribed or used.

Outside of the United States, the pricing of pharmaceutical products and medical devices is subject to governmental control in many countries. For example, in the European Union and UK, pricing and reimbursement schemes vary widely from country to country. Some countries provide that products may be marketed only after a reimbursement price has been agreed. Some countries may require the completion of additional studies that compare the cost effectiveness of a particular therapy to currently available therapies or so-called health technology assessments, in order to obtain reimbursement or pricing approval. Other countries may allow companies to fix their own prices for products, but monitor and control product volumes or the amount of profit made on those profits, and issue guidance to physicians to limit prescriptions. Efforts to control prices and utilization of pharmaceutical products and medical devices will likely continue as countries attempt to manage healthcare expenditures.

Human Capital Management

As of March 31, 2022, we and our subsidiaries had approximately 863 full-time employees, including 791 in the United States.

Our human capital objectives include sourcing, recruiting, retaining, incentivizing and developing our existing and future employees. We seek to create nimble, entrepreneurial Vants that operate similarly to independent biotechnology companies where each management team, comprised of world-class drug developers and clinical operators, is solely focused on their respective Vant’s mission. Our and our Vants’ equity incentive plans are designed to attract, retain and motivate selected employees, consultants and directors through the granting of share-based compensation awards to encourage focus and calculated risk-taking. In connection with becoming a public company, we expect to continue to hire additional personnel and to implement procedures and processes to address public company regulatory requirements and customary practices.

Corporate and Other Information

We were registered as an exempted limited company in Bermuda in 2014, under the name Valor Biotechnology Ltd. In November 2014 we changed our name to Roivant Sciences Ltd. Our principal executive offices are located at Suite 1, 3rd Floor, 11-12 St. James’s Square, London SW1Y 4LB, United Kingdom. Our telephone number is +44 207 400 3347.

Our web page address is https://roivant.com. Our investor relations website is located at https://investor.roivant.com/. We will make available free of charge on our investor relations website under “SEC Filings” our Annual Reports on Form 10-K, Quarterly Reports on Form 10-Q, Current Reports on Form 8-K, our directors’ and officers’ Section 16 Reports and any amendments to those reports after filing or furnishing such materials to the SEC. Additionally, the SEC maintains an internet site that contains reports, proxy and information statements and other information. The address of the SEC’s website is www.sec.gov. References to our website address do not constitute incorporation by reference of the information contained on the website, and the information contained on the website is not part of this document or any other document that we file with or furnish to the SEC.

We are an “emerging growth company” (an “EGC”), as defined in the Jumpstart Our Business Startups Act of 2012. As an EGC, we are eligible for exemptions from various reporting requirements applicable to other public companies that are not emerging growth companies, including, but not limited to, not being required to comply with the auditor attestation requirements of Section 404 of the Sarbanes-Oxley Act of 2002 and reduced disclosure obligations regarding executive compensation.

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Our business involves a high degree of risk. You should carefully consider the risks described below, together with the other information contained in this Annual Report on Form 10-K, including “Management’s Discussion and Analysis of Financial Condition and Results of Operations” and the consolidated financial statements and the related notes, as well as the risks, uncertainties and other information set forth in the reports and other materials filed or furnished by us and our majority-controlled subsidiary, Immunovant, Inc. (“Immunovant”), with the SEC. We cannot assure you that any of the events discussed in the risk factors below will not occur. These risks could have a material and adverse impact on our business, prospects, results of operations, financial condition and cash flows. If any such events were to happen, the trading shares of our Common Shares could decline, and you could lose all or part of your investment. Unless the context otherwise requires, references in this section to “we,” “us,” “our,” “Roivant” and the “Company” refer to Roivant Sciences Ltd. and its subsidiaries and affiliates.

Risks Related to Our Business and Industry

Risks Related to Our Financial Position and Strategy

Our limited operating history and the inherent uncertainties and risks involved in biopharmaceutical product development may make it difficult for us to execute on our business model and for you to assess our future viability. We have not generated significant revenue from our operations since inception, and there is no guarantee that we will do so in the future.

We are a newly commercial-stage biopharmaceutical and healthcare technology company with a limited operating history upon which you can evaluate our business and prospects. We were formed in April 2014, and our operations to date have been limited to acquiring or in-licensing product candidates, efforts to discover new product candidates through our small molecule discovery engine, the creation or acquisition of healthcare technology companies and products, starting or acquiring subsidiary businesses, which we refer to as the Vants, in which to house biopharmaceutical products, product candidates or technologies, and hiring management teams to operate the Vants and oversee the development of our products, product candidates and technologies.

We have recently commenced our transition from a clinical-stage to a company with commercial-stage assets. In May 2022, VTAMA^® (tapinarof) for the treatment of adults with plaque psoriasis received regulatory approval in the U.S. VTAMA is not currently approved in any other jurisdictions and we do not have any other product candidates that have received regulatory approvals in the U.S. or in any other jurisdiction.

Our ability to execute on our business model and generate revenues depends on a number of factors including our ability to:

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If we cannot successfully execute on these objectives, our business may not succeed and the price of our Common Shares may be negatively impacted.

Because of the numerous risks and uncertainties associated with biopharmaceutical product development and commercialization, we are unable to predict the timing or amount of increased expenses, or when we will be able to generate any meaningful revenue or achieve or maintain profitability, if ever. Our expenses could increase beyond expectations if we are required by the FDA or comparable non-U.S. regulatory authorities to perform studies or clinical trials in addition to those that are currently anticipated or to otherwise provide data beyond that which we currently believe is necessary to support an application for marketing approval or to continue clinical development, or if there are any delays in any of our or our future collaborators’ clinical trials or the development of our product candidates that we may identify. We anticipate incurring significant costs associated with commercializing VTAMA and any future product candidates, if approved, as well as ongoing compliance efforts.

We may never be able to develop new marketable drugs or successfully commercialize a marketable drug or achieve profitability. To become profitable, we must succeed in developing and commercializing products that generate significant revenue. Revenue from the sale of any products or product candidate for which regulatory approval is obtained will be dependent, in part, upon the size of the markets in the territories for which we have or may gain regulatory approval, the accepted price for the product, the ability to obtain reimbursement at any price, the strength and term of patent exclusivity for the product, the competitive landscape of the product market, and whether we own the commercial rights for that territory. For example, even though VTAMA for the treatment of adults with plaque psoriasis has received regulatory approval in the U.S., we can provide no assurances that we will be able to achieve profitability based on sales in that indication alone or that we will be able to receive approval of and commercialize VTAMA in other indications or in other jurisdictions. Even if we achieve profitability in the future, we may not be able to sustain profitability in subsequent periods. Our failure to achieve sustained profitability would depress the value of our company and could impair our ability to raise capital, expand our business, expand our pipeline, market our products and, if approved, product candidates, and continue our operations. Our prior losses, combined with expected future losses, have had and will continue to have an adverse effect on our shareholders’ equity and working capital.

We may never achieve or maintain profitability.

Investment in biopharmaceutical product development is highly speculative because it entails substantial upfront capital expenditures and significant risk that a product candidate will fail to gain regulatory approval or become commercially viable. While we have received regulatory approval for one product candidate, VTAMA for the treatment of adults with plaque psoriasis in the U.S., we have yet to receive marketing approval for any of our other product candidates anywhere in the world and we have not generated meaningful product revenues from the commercial sale of our biopharmaceutical products. We cannot estimate with precision the extent of our future losses. We may never generate meaningful product revenue from the commercial sales of our products or,

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if approved, product candidates or achieve or maintain profitability. It is possible that we will continue to incur substantial operating losses for the foreseeable future. Our ability to generate meaningful product revenue and achieve profitability is dependent on the ability to complete the development of our products and product candidates, obtain necessary regulatory approvals for our current and future products and product candidates and manufacture and successfully market our current and future products and product candidates alone or in collaboration with others.

We will require additional capital to fund our operations, and if we fail to obtain necessary financing, we may not be able to successfully market our products, acquire or in-license new products or product candidates, complete the development and commercialization of our products and product candidates and continue to pursue our drug discovery efforts.

Acquiring or in-licensing, discovering, developing, commercializing and marketing biopharmaceutical products and product candidates is expensive and time consuming, and we expect to require additional capital to acquire or in-license new products or product candidates, pursue the development and commercialization of our current and future products and product candidates, and continue our drug discovery efforts. We are also responsible for payments to third parties under our license and acquisition agreements, including milestone and royalty payments. Because of the inherent uncertainties in these activities – including the outcome of preclinical and clinical trials and the regulatory approval process – we cannot reasonably estimate the actual amounts necessary to successfully complete the development, regulatory approval process and commercialization of our product candidates or any future product candidates.

Our future funding requirements, both near- and long-term, will depend on many factors, including, but not limited to:

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We cannot be certain that additional capital will be available to us or the Vants on acceptable terms, or at all. If we or the Vants are unable to raise additional capital in sufficient amounts or on terms acceptable to us, we may have to significantly delay, scale back or discontinue our in-licensing and acquisition, discovery, development, commercialization and marketing activities. In addition, attempting to secure additional capital may divert the time and attention of our management from day-to-day activities and harm our business. Because of the numerous risks and uncertainties associated with our business, we are unable to estimate the amounts of increased capital outlays, operating expenditures and capital requirements associated with our current and future product development programs and discovery efforts. Moreover, risks associated with broader market conditions including high levels of inflation and market volatility, both of which have been observed in recent months, may further adversely impact our ability to obtain financing on acceptable terms or at all.

We expect that significant additional capital will be needed in the future to continue our planned operations. Until such time, if ever, that we can generate substantial revenues, we expect to continue to finance our cash needs through a combination of equity offerings, debt financings, strategic alliances and license and development agreements or other collaborations at Roivant and the Vants. To the extent that we raise additional capital by issuing equity securities at Roivant or the Vants, our existing shareholders’ ownership, or our ownership in the Vants, may experience substantial dilution, and the terms of these securities may include liquidation or other preferences that could harm the rights of our shareholders. Additionally, any agreements for future debt or preferred equity financings, if available, may involve covenants limiting or restricting our ability to take specific actions, such as incurring additional debt, making capital expenditures or declaring dividends. If we raise additional funds through collaborations, strategic alliances or marketing, distribution or licensing arrangements with third parties, we may have to relinquish valuable rights to our products and product candidates, future revenue streams, research programs or technologies or grant licenses on terms that may not be favorable to us. The foregoing restrictions associated with potential sources of additional capital may make it more difficult for us to raise additional capital or to pursue business opportunities, including potential acquisitions.

If adequate funds are not available to us, we may be required to forego potential in-licensing or acquisition opportunities, delay, limit or terminate one or more development or discovery programs, scale back marketing efforts for our current and future products or be unable to expand operations or otherwise capitalize on business opportunities, which could materially affect our business, prospects, financial condition and results of operations.

We have limited experience as a commercial company and the marketing and sale of VTAMA or any future products may be unsuccessful or less successful than anticipated.

In May 2022, the FDA approved VTAMA for the treatment of adults with plaque psoriasis in the U.S. While we have launched VTAMA in the U.S., we have limited experience as a commercial company and therefore face significant risks and uncertainties relating to the commercialization of VTAMA and any future products that receive marketing approval, including:

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In addition, in preparation for our commercial launch of VTAMA, we expect to significantly increase the amount of cash we spend in order to expand our commercial infrastructure. We expect this level of increased cash spending to increase into calendar year 2023. The increased level of cash spending will support our transition to an integrated commercial biopharmaceutical company and to support the commercialization of VTAMA. To the extent that we are able to gain regulatory approval for VTAMA in any other jurisdiction besides the U.S. or to gain regulatory approval for any of our other product candidates in any jurisdiction, we would expect to incur additional increased cash costs.

Our limited experience as a commercial-stage company means that there is limited information about our ability to overcome many of the risks and uncertainties encountered by companies commercializing products in the biopharmaceutical industry, including the risks and uncertainties outlined above. Further, as we continue to develop and seek regulatory approval of additional product and products candidates, as well as additional indications for VTAMA, and to pursue regulatory approvals for VTAMA and other products and product candidates outside the U.S., it could be difficult for us to obtain and devote the resources necessary to successfully manage our commercialization efforts. If we are unable to manage the risks and uncertainties associated with the commercialization of VTAMA and any future products or product candidates that receive marketing approval, we may be unable to generate significant revenues from the sales of these products and product candidates to achieve profitability, which will materially affect our business, prospects, financial condition and results of operations.

We may not be successful in our efforts to acquire, in-license or discover new product candidates.

The success of our business depends in part on our ability to successfully identify new product candidates, whether through acquisitions or in-licensing transactions or through our internal discovery capabilities. Our acquisition and in-licensing efforts focus on identifying assets in development by third parties across a diverse range of therapeutic areas that, in our view, are underserved or undervalued. Our strategy often entails designing low-cost studies that result in quick “go/no-go” decisions when deciding whether or how to proceed with future development for a given asset, once acquired. We may decide to proceed with the development of a product candidate on this basis and later determine that the more costly and time intensive trials do not support the initial value the product candidate was thought to hold. Even if a product candidate does prove to be valuable, its value may be less than anticipated at the time of investment. We may also face competition for attractive investment opportunities. A number of entities compete with us for such opportunities, many of which have considerably greater financial and technical resources. If we are unable to identify a sufficient number of such product candidates, or if the product candidates that we identify do not prove to be as valuable as anticipated, we will not be able to generate returns and implement our investment strategy and our business and results of operations may suffer materially.

Our drug discovery efforts are centered on our small molecule discovery engine. As a company we have relatively limited experience in drug discovery generally, with targeted protein degradation and covalency as approaches to target inhibition and with computational discovery as a technology. Our future success depends, in part, on our ability to successfully use these approaches and technologies to identify promising new product candidates and eventually advance those product candidates through preclinical studies and clinical trials.

Only a limited number of product candidates using the approaches of targeted protein degradation or covalency have been approved in the United States or Europe. The data underlying the feasibility of developing therapeutic products based on these approaches remains both preliminary and limited. We have not yet succeeded

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and may not succeed in advancing any product candidates developed using our small molecule discovery engine into clinical trials, demonstrating the efficacy and safety of such product candidates or obtaining regulatory approval thereafter. As a result, it is difficult to predict the time and cost of product candidate development from our small molecule discovery engine and we cannot predict whether the application of these approaches will result in the development and regulatory approval of any products. Any problems we experience in the future related to this platform or any of our related development programs may cause significant delays or unanticipated costs or may prevent the development of a commercially viable product. Any of these factors may prevent us from completing our preclinical studies or any clinical trials that we may initiate or commercializing any internally discovered product candidates we may develop on a timely or profitable basis, if at all.

Although we believe that our computational discovery platform has the potential to identify more promising molecules than traditional research methods and to accelerate drug discovery efforts, our focus on using our platform technology to discover and design molecules with therapeutic potential may not result in the discovery and development of commercially viable products for us. Computational discovery is a relatively new approach to drug development. As an organization, we have not yet developed any product candidates using this technology that have advanced into clinical trials and we may fail to identify potential product candidates for clinical development. Even if we are able to advance product candidates identified through our computational discovery platform into clinical trials, those trials may not be successful in demonstrating the efficacy and safety of such product candidates and, as a result, we may not be able to obtain regulatory approvals for those product candidates.

Any such failure to in-license or acquire new product candidates from third parties, or to discover new product candidates using our small molecule discovery engine or computational discovery platforms, would have a material adverse effect on our business, financial condition, results of operations and prospects.

We face risks associated with the allocation of capital and personnel across our businesses.

Because we have limited financial and management resources, we have to make challenging decisions regarding the allocation of capital and personnel across our businesses. We face certain risks associated with these decisions and may fail to capitalize on viable commercial product candidates or profitable market opportunities. For example, we may decide not to pursue a particular in-licensing or acquisition opportunity, or a potential target indication for a product candidate, that later proves to have greater commercial potential than our current and planned development programs and product candidates. Similarly, our management’s attention to one product or product candidate may divert their attention from another opportunity that ultimately might have proven more successful. Our spending on current and future research and development programs and other future product candidates may not yield any commercially viable future product candidates. If we do not accurately evaluate the commercial potential or target market for a particular product candidate, we may relinquish valuable rights to that product candidate through collaboration, licensing or other royalty arrangements in cases in which it would have been more advantageous for us to retain sole development and commercialization rights to such future product candidate.

Additionally, we may pursue additional in-licenses or acquisitions of product candidates or programs, which entails additional risk to us. Identifying, selecting and acquiring promising product candidates requires substantial technical, financial and human resources expertise. Efforts to do so may not result in the actual acquisition or in-license of a successful product candidate, potentially resulting in a diversion of our management’s time and the expenditure of our resources with no resulting benefit. For example, if we are unable to identify programs that ultimately result in approved products, we may spend material amounts of our capital and other resources evaluating, acquiring and developing products that ultimately do not provide a return on our investment.

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We face risks associated with the Vant structure.

Our products and product candidates are developed at our Vants, which operate similarly to independent biopharmaceutical companies. While we believe that there are significant competitive advantages to this structure, as compared to traditional pharmaceutical companies or smaller biopharma companies, the Vant structure also poses certain risks for our business.

Operating the Vants independently, rather than under a centralized, consolidated management team, may result in increased costs at the Vants, as certain functions or processes, including sales and marketing, clinical and nonclinical personnel, business development, finance, accounting, human resources and legal functions, are replicated across the Vants. There may also be certain start-up costs, associated with the establishment of a new Vant or integration of a newly acquired business into a Vant, which are greater under the Vant model than they would be under a centralized model. The use of the Vant model may also entail increased costs for us, including the time and expenses associated with hiring Vant CEOs and management teams, overseeing Vant equity incentive arrangements and managing compliance-related risks, including the internal controls, reporting systems and procedures necessary for us to operate as a public company. We may also be exposed to increased “key employee” risks, in the event a Vant CEO were to depart, including the loss of other senior Vant personnel, potentially resulting in adverse impacts to commercialization or development work at the Vant. These increased expenses, complexities and other challenges may make using and scaling the Vant model more challenging and costly than it would be for a traditional pharmaceutical company to both operate and expand the number of product candidates under development, which could have a material adverse effect on our consolidated business, financial condition, results of operations or prospects. This decentralized model could also make compliance with applicable laws and regulations more challenging to monitor and may expose us to increased costs that could, in turn, harm our business, financial condition, results of operations or prospects.

In addition, a single or limited number of the Vants may, now or in the future, comprise a large proportion of our value. Similarly, a large proportion of our consolidated revenues may be derived from one or a small number of Vants. For example, our only approved product, VTAMA, was developed and is being commercialized by Dermavant, one of our Vants. Any adverse development at Dermavant or any other Vant, including the loss of key members of management, the termination of a key license agreement or other loss of the intellectual property underlying a product or product candidate or the failure of a clinical trial for a product candidate under development at the Vant, could have a material adverse effect on our consolidated business, financial condition, results of operations or prospects.

We manage the Vants in part through our designees who serve on the Vant boards of directors. In their capacities as directors, those individuals owe fiduciary duties to the Vants and their shareholders under applicable law, which may at times require them to take actions that are not directly in our interest. To the extent any such actions have an adverse effect on the value of our ownership interest in the Vant, it could further adversely impact our consolidated business, financial condition, results of operations or prospects.

The global pandemic resulting from the outbreak of the novel strain of coronavirus, SARS-CoV-2, which causes COVID-19, could adversely impact our business, including the marketing of our products and our ongoing clinical trials and preclinical studies.

Public health crises such as pandemics or similar outbreaks could adversely impact our business. In December 2019, a novel strain of coronavirus, SARS-CoV-2, which causes COVID-19, emerged. COVID-19 has since spread globally, including to the countries in which we and our business partners conduct business. Governments in affected regions have implemented, and may continue to implement or re-implement, safety precautions, including quarantines, travel restrictions, business closures, cancellations of public gatherings and other measures they deem necessary. Like many other organizations and individuals, we and our employees have taken additional steps to avoid or reduce infection, including limiting travel and implementing remote work arrangements. We will continue to actively monitor the situation and may take further actions that could alter our

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business operations as may be required by national, state or local authorities, or that we determine are in the best interests of our employees and shareholders.

We have experienced, and may in the future experience, disruptions as a result of COVID-19 or future pandemics that severely impact our business, commercial and marketing activities, clinical trials and preclinical studies, including:

These and other factors arising from the COVID-19 pandemic, including risks relating to the resurgence or emergence of new variants of SARS-CoV-2, including variants and sub-variants thereof, the efficacy and availability of vaccines and rates of vaccination (including vaccine booster shots), the pandemic worsening in countries that are already afflicted with COVID-19 or the COVID-19 pandemic continuing to spread to additional countries or returning to countries where the pandemic has been partially contained, could further adversely impact our ability to market our products and conduct clinical trials and other business activities, and could have a material adverse impact on our operations and financial condition and results.

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To the extent the COVID-19 pandemic adversely affects our business, operations and financial results, it may also have the effect of heightening many of the other risks described elsewhere, such as those relating to our clinical development operations, the supply chain for our ongoing and planned clinical trials and our ability to seek and receive regulatory approvals for our product candidates.

We face risks associated with potential future payments related to our products and product candidates.

Our asset in-licensing transactions typically involve low upfront payments combined with milestone and royalty payments contingent upon the achievement of certain future development and commercial events. These arrangements generally involve a payment or payments upon the achievement of certain regulatory milestones, including regulatory approval, and then royalty payments upon the achievement of specified levels of sales, which can extend for up to the life of a product. Some of these payments may become due before a product is generating revenues, in which case we may not have sufficient funds available to meet our obligations. If this were to occur, we would default on our payment obligations and could face penalties, delays in commercialization or development activities or reputational damage. Even for a product that is commercialized and generating revenue, payments could become due that are so large that the investment is not profitable or is less profitable than anticipated. For example, this could occur if at the time of the initial investment, we overestimated the value of the product and agreed to a payment schedule using these inflated estimates. If we are unable to make milestone and royalty payments related to our product candidates when due, our business and prospects could suffer.

Our investment strategy and future growth relies on a number of assumptions, some or all which may not be realized.

Our investment strategy and plans for future growth rely on a number of assumptions, including, in the case of our products and product candidates, assumptions related to adoption of a particular therapy, incidence and prevalence of an indication, use of a product or product candidate versus competitor therapies and size of the addressable patient populations. Some or all of these assumptions may be incorrect. We cannot accurately predict whether our products or product candidates will achieve significant market acceptance in line with these assumptions or whether there will be a market for our products or product candidates that reaches the anticipated size. If any of these assumptions are incorrect or overstated, our results and future prospects will be materially and adversely affected.

We face risks associated with past and future acquisitions, partnerships, alliances or other strategic transactions.

We have historically and may in the future enter into various types of corporate transactions, including acquisitions, strategic partnerships, alliances or collaborations and licensing transactions. These past and future transactions pose certain risks to our business, including:

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In addition, if we undertake such a transaction, we may issue dilutive securities, assume or incur debt obligations, incur large one-time expenses and acquire intangible assets that could result in significant future amortization expenses, any of which could have a material adverse effect on our business, prospects, financial condition or results of operations.

Further, any such transactions may be complex, time-consuming and expensive to execute and may be subject to regulatory requirements that could impact our business. There can be no guarantee that we will be able to successfully consummate such acquisitions or other transactions, which could result in a significant diversion of management and other employee time, as well as substantial out-of-pocket costs.

If any acquisitions or other transactions are not completed for any reason, we may incur significant costs and the market price of our Common Shares may decline. In addition, even if an acquisition or other transaction is consummated, the integration of the acquired business, product or other assets into our Company may be complex and time-consuming, and we may not achieve the anticipated benefits, cost-savings or growth opportunities we expect. Potential difficulties that may be encountered in the integration process include the following: integrating personnel, operations and systems; coordinating geographically dispersed organizations; distracting management and employees from current operations; maintaining the existing business relationships of the acquired company; and managing inefficiencies associated with integrating the operations of the Company and the acquired business, product or other assets. For biopharmaceutical businesses we have acquired or may acquire in the future, or alliances or joint ventures in the biopharmaceutical industry, we may encounter numerous difficulties in developing, manufacturing and marketing any new products or product candidates related to such businesses, which may delay or prevent us from realizing the expected benefits or enhancing our business. We cannot assure you that, following any such acquisition, alliance or partnership, we will achieve the expected synergies to justify the transaction.

Our failure to address these risks or other problems encountered in connection with past or future acquisitions, partnerships or strategic alliances could cause us to fail to realize the anticipated benefits of these transactions, incur unanticipated liabilities and harm our business generally. There is also a risk that current or future acquisitions will result in the shareholder litigation, incurrence of debt, contingent liabilities, amortization expenses or incremental operating expenses, any of which could harm our financial condition or results of operations.

If we obtain a controlling interest in additional companies in the future, it could adversely affect our operating results and the value of our Common Shares, thereby disrupting our business.

As part of our strategy, we expect to form and invest in additional wholly-owned and majority-owned subsidiaries. Investments in our existing and any future subsidiaries involve numerous risks, including, but not necessarily limited to, risks related to:

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If we fail to properly evaluate potential acquisitions, in-licenses, investments or other transactions associated with the creation of new research and development programs or the maintenance of existing ones, we might not achieve the anticipated benefits of any such transaction, we might incur costs in excess of what we anticipate, and management resources and attention might be diverted from other necessary or valuable activities.

Our business may suffer reputational harm due to our inability to successfully commercialize VTAMA or other failures of our product candidates, which could have further adverse impacts on our business.

Our inability to successfully commercialize VTAMA or the failure of any of our product candidates in ongoing or future clinical trials or preclinical studies, in addition to having a direct adverse impact on our business and prospects, could also have a lasting negative impact on our reputation, which could, in turn, impact our ability to successfully enter into future licensing arrangements or other transactions with potential counterparties, raise future capital or attract key personnel to join us. As a result, our business and prospects would be materially harmed and our results of operations and financial condition would likely suffer materially.

Risks Related to the Development of Our Products and Product Candidates

Clinical trials and preclinical studies are very expensive, time-consuming, difficult to design and implement and involve uncertain outcomes. We may encounter substantial delays in clinical trials, or may not be able to conduct or complete clinical trials or preclinical studies on the expected timelines, if at all.

Our biopharmaceutical product candidates that are in clinical development or preclinical studies will require, as applicable, extensive clinical testing before a New Drug Application (“NDA”) or other similar application for regulatory approval, such as a Biologics License Application (“BLA”) or an application for marketing authorization in the European Union (“EU”) or United Kingdom (“UK”), may be submitted, or extensive preclinical testing before an Investigational New Drug application (“IND”) or an application for authorization to conduct a clinical trial in the EU or UK may be submitted, a Clinical Trial Application (“CTA”). We cannot provide any assurance that we will submit an IND, NDA, CTA or other similar application for regulatory approval for our product candidates within projected timeframes or whether any such application will be approved by the relevant regulatory authorities.

Clinical trials and preclinical studies are very expensive, time-consuming and difficult to design and implement, in part because they are subject to rigorous regulatory requirements. For instance, the FDA, an institutional review board (“IRB”), an Ethics Committee (“EC”) or other regulatory authorities may not agree with the proposed analysis plans or trial design for the clinical trials of our product candidates, and during any such review, may identify unexpected efficacy or safety concerns, which may delay the effective date of an IND or approval of an NDA, BLA or similar application. The FDA, the European Medicines Agency (“EMA”) or the European Commission or other relevant regulatory authority may also find that the benefits of any product candidate in any applicable indication do not outweigh its risks in a manner sufficient to grant regulatory approval.

The FDA or other regulatory authorities may also not agree with the scope of our proposed investigational plan. For example, they may find that our proposed development program is not sufficient to support a marketing

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authorization application, or that the proposed indication is considered to be too broad. Moreover, the FDA or other regulatory authorities may also refuse or impose certain restrictions on our reliance on data supporting our clinical trial application or marketing authorization application should such data originate from studies outside of the relevant jurisdiction or be affected by regulatory non-compliance, including issues of data integrity. In the EU, data derived from clinical trials that were conducted outside the EU cannot be used to support a CTA unless the clinical trial was registered on a relevant database. In each case, this could delay the clinical development and authorization timeline for a given product candidate.

Failures can occur at any stage of development, including clinical trials or preclinical studies, and we could encounter problems that cause us to abandon or repeat clinical trials or preclinical studies. In addition, results from clinical trials or preclinical studies may require further evaluation, delaying the next stage of development or submission of an IND or an NDA or similar application. Further, product candidates in later stages of clinical trials may fail to show the desired safety and efficacy results despite having successfully progressed through preclinical and earlier stage clinical trials. Such product candidates may exhibit safety signals in later stage clinical trials that they did not exhibit in earlier studies or trials. A number of companies in the biopharmaceutical industry have suffered significant setbacks in, or the discontinuation of, advanced clinical trials with a product candidate due to lack of efficacy or adverse safety findings, despite having promising results in earlier trials or studies. Likewise, the results of early clinical trials or preclinical studies of our product candidates may not be predictive of the results of future development programs. There can also be no assurance that the results of studies conducted by collaborators or other third parties with similar product candidates in similar indications will be viewed favorably or indicative of our own future trial results.

The commencement and completion of preclinical studies and clinical trials may be delayed by several factors, including:

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In addition, disruptions caused by the COVID-19 pandemic may increase the likelihood that we encounter such difficulties or delays in initiating, enrolling, conducting or completing our planned and ongoing clinical trials. Further, we, the FDA or other regulatory authorities may suspend our clinical trials in an entire country at any time, or an IRB/EC may suspend our clinical trial sites within any country, if it appears that we or our collaborators are failing to conduct a trial in accordance with the protocol, applicable regulatory requirements, including Good Clinical Practice (“GCP”) regulations, that we are exposing participants to unacceptable health risks, or if the FDA or other regulatory authority finds deficiencies in our IND or equivalent applications for other countries or in the manner in which clinical trials are conducted. Therefore, we cannot predict with any certainty the schedule for commencement and completion of future clinical trials.

If we experience delays in the commencement or completion of our clinical trials, or if we terminate a clinical trial prior to completion, the commercial prospects of our product candidates could be harmed, and our ability to generate product revenue from any of our product candidates, if approved, may be delayed. In addition, any delays in our clinical trials could increase our costs, cause a decline in our share price, slow down the approval process, and jeopardize our ability to commence product sales and generate revenue. Any of these occurrences may harm our business, financial condition and results of operations. In addition, many of the factors that cause or lead to a termination or suspension of, or delay in the commencement or completion of clinical trials may also ultimately lead to the denial of regulatory approval of our product candidates. We may make formulation or manufacturing changes to our product candidates, in which case we may need to conduct additional preclinical or clinical studies to bridge our modified product candidates to earlier versions. Any delays to our clinical trials that occur as a result could shorten any period during which we may have the exclusive right to commercialize our product candidates and our competitors may be able to bring product candidates to market before we do, and the commercial viability of our product candidates could be significantly reduced.

Moreover, principal investigators for our clinical trials may serve as scientific advisors or consultants to us from time to time and receive compensation in connection with such services. Under certain circumstances, we may be required to report some of these relationships to the FDA or other regulatory authorities. The FDA or other regulatory authorities may conclude that a financial relationship between us and a principal investigator has created a conflict of interest or otherwise affected the integrity of the study. The FDA or other regulatory authorities may therefore question the integrity of the data generated at the applicable clinical trial site and the utility of the clinical trial itself may be jeopardized. This could result in a delay in approval, or rejection, of our marketing and authorization applications by the FDA or other regulatory authorities, as the case may be, and may ultimately lead to the denial of marketing approval of any of our product candidates.

In addition, for our products or product candidates that are in clinical development, prior to our acquisition of the rights to those products or product candidates we had no involvement with or control over the preclinical or clinical development of those products or product candidates. We are therefore dependent on our licensing and other transaction partners having conducted such research and development in accordance with the applicable protocols and legal, regulatory and scientific standards, having accurately reported the results of all clinical trials and other research they conducted prior to our acquisition of the rights to those products or product candidates, having correctly collected and interpreted the data from these trials and other research and having supplied us with complete information, data sets and reports required to adequately demonstrate the results reported through the date of our acquisition of these products or product candidates. Problems associated with the pre-acquisition development of our products or product candidates could result in increased costs and delays in the commercialization of our products or development of our product candidates, which could harm our ability to generate any future revenue from sales of products or, if approved, product candidates.

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Our approach to the discovery and development of product candidates from our small molecule discovery engine is unproven, which makes it difficult to predict the time, cost of development and likelihood of successfully developing any product candidates from this platform.

Treating diseases using targeted protein degradation, covalency and similar approach is novel and unproven. Our future success depends in part on the successful development of these new therapeutic approaches. Very few small molecule product candidates using targeted protein degradation or covalency have been tested in humans. Only a limited number of product candidates using targeted protein degradation or covalency have been approved in the United States or Europe and the data underlying the feasibility of developing these types of therapeutic products remains both preliminary and limited. If any adverse learnings are made by other developers of protein degraders or covalent inhibitors, development of these product candidates could be materially impacted, which could in turn adversely impact our financial condition and future growth.

The scientific research that forms the basis of our efforts to develop product candidates from our small molecule discovery engine is ongoing and the scientific evidence to support the feasibility of developing these treatments is both preliminary and limited. In addition, we may be unable to replicate the scientific evidence supporting these product candidates observed by our academic collaborators in commercial laboratories.

Further, certain cancer patients have shown inherent primary resistance to approved drugs that inhibit disease-causing proteins and other patients have developed acquired secondary resistance to these inhibitors. Although we believe our product candidates may have the ability to degrade the specific mutations that confer resistance to currently marketed inhibitors of disease-causing enzymes, any inherent primary or acquired secondary resistance to our product candidates in patients, or if the research proves to be contradicted, would prevent or diminish their clinical benefit.

We have not yet completed IND-enabling work for, or initiated a clinical trial of, any product candidate associated with our small molecule discovery engine and we have not yet assessed the safety of any of these product candidates in humans. Although some of our product candidates have produced observable results in animal studies, there is a limited safety data set for their effects in animals. In addition, these product candidates may not demonstrate the same chemical and pharmacological properties in humans and may interact with human biological systems in unforeseen, ineffective or harmful ways. As a result, there could be adverse effects from treatment with any of our current or future products or product candidates that we cannot predict at this time.

Additionally, the regulatory approval process for novel product candidates such as those associated with our small molecule discovery engine is uncertain and can be more expensive and take longer than for other, better-known or extensively studied classes of product candidates. Although other companies are also developing therapeutics based on targeted protein degradation and similar approaches, only a limited number of product candidates of this type have been approved in the United States or Europe. As a result, it is difficult for us to predict the time and cost of developing our product candidates and we cannot predict whether any of our product candidates will receive marketing approval or achieve commercial acceptance. Any development problems we experience in the future related to our small molecule discovery engine or any of our related research programs may cause significant delays or unanticipated costs or may prevent the development of a commercially viable product. Any of these factors may prevent us from completing our preclinical studies or any clinical trials that we may initiate, as well as from commercializing any product candidates we may develop on a timely or profitable basis, if at all.

Certain of our products and product candidates are novel, complex and difficult to manufacture. We could experience manufacturing problems that result in delays in our development or commercialization programs or otherwise harm our business.

The manufacturing processes our CMOs use to produce our products and product candidates are complex, novel and, in the case of our product candidates, have not necessarily been validated for commercial use. Several

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factors could cause production interruptions, including equipment malfunctions, facility contamination, raw material shortages or contamination, natural disasters, disruption in utility services, human error or disruptions in the operations of our suppliers.

Our biologic product candidates may require processing steps that are more complex than those required for most small molecule drugs. Moreover, unlike small molecules, the physical and chemical properties of biologics generally cannot be fully characterized. As a result, assays of the finished product may not be sufficient to ensure that the product is consistent from lot-to-lot or will perform in the intended manner. Accordingly, our CMOs must employ multiple steps to control the manufacturing process to assure that the process is reproducible and the product candidate is made strictly and consistently in compliance with the process. Problems with the manufacturing process, even minor deviations from the normal process, could result in product defects or manufacturing failures that result in lot failures, product recalls, product liability claims or insufficient inventory to conduct clinical trials or supply commercial markets. We may encounter problems achieving adequate quantities and quality of clinical-grade materials that meet the FDA, the EU or other applicable standards or specifications with consistent and acceptable production yields and costs.

In addition, the FDA, the EMA and other regulatory authorities may require us to submit samples of any lot of any approved product together with the protocols showing the results of applicable tests at any time. Under some circumstances, the FDA, the EMA or other comparable regulatory authorities may require that we not distribute a lot until the agency authorizes its release. Slight deviations in the manufacturing process, including those affecting quality attributes and stability, may result in unacceptable changes in the product that could result in lot failures or product recalls. Lot failures or product recalls could cause us to delay product launches or clinical trials, which could be costly to us and otherwise harm our business, financial condition, results of operations and prospects.

Our CMOs also may encounter problems hiring and retaining the experienced scientific, quality assurance, quality-control and manufacturing personnel needed to operate our manufacturing processes, which could result in delays in production or difficulties in maintaining compliance with applicable regulatory requirements. Any problems in our CMOs’ manufacturing processes or facilities could result in delays in planned clinical trials and increased costs, and could make us a less attractive collaborator for potential partners, including larger biopharmaceutical companies and academic research institutions, which could limit access to additional attractive development programs. Problems in any of our manufacturing processes could restrict our ability to meet potential future market demand for our products or to conduct clinical trials with our product candidates.

We may encounter difficulties enrolling and retaining patients in clinical trials, and clinical development activities could thereby be delayed or otherwise adversely affected.

We may encounter delays or difficulties in enrolling, or be unable to enroll, a sufficient number of patients to complete any of our clinical trials for our products or product candidates on current timelines, or at all, and even once enrolled we may be unable to retain a sufficient number of patients to complete any of our clinical trials for these products or product candidates. Enrollment in our clinical trials may also be slower than we anticipate, or be stopped, leading to delays in the development timelines for our products and product candidates.

Patient enrollment and retention in clinical trials depends on many factors, including the size of the patient population, the nature of the trial protocol, our ability to recruit clinical trial investigators with the appropriate competencies and experience, delays in enrollment due to travel or quarantine policies, or other factors, related to COVID-19, the existing body of safety and efficacy data with respect to the study drug, the number and nature of competing treatments and ongoing clinical trials of competing drugs for the same indication, the proximity of patients to clinical sites, the eligibility criteria for the trial and the proportion of patients screened that meets those criteria, our ability to obtain and maintain patient consents and our ability to successfully complete prerequisite studies before enrolling certain patient populations. For certain of our products and product candidates, including batoclimab, which targets certain rare autoimmune indications, there are limited patient

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pools from which to draw in order to complete our clinical trials in a timely and cost-effective manner. In addition, for certain of our early-stage development programs, there may be a limited number of sites where it is feasible to run clinical trials, making such programs particularly susceptible to delays caused by issues at those sites.

Furthermore, any negative results or new safety signals we may report in clinical trials of our products or product candidates may make it difficult or impossible to recruit and retain patients in other clinical trials we are conducting or to resume enrolling patients once a paused clinical trial has been resumed. For example, in February 2021, our subsidiary, Immunovant, voluntarily paused dosing in its clinical trials for batoclimab globally due to elevated total cholesterol and low-density lipoprotein (“LDL”) levels observed in some patients treated with batoclimab, resulting in a delay in Immunovant’s development of batoclimab. In current and future trials of batoclimab, it may be more difficult for Immunovant to recruit and retain patients for such clinical trials. Similarly, negative results reported by our competitors about their drug candidates may negatively affect patient recruitment in our clinical trials. Also, marketing authorization of competitors in this same class of drugs may impair our ability to enroll patients into our clinical trials, delaying or potentially preventing us from completing recruitment of one or more of our trials.

Delays or failures in planned patient enrollment or retention may result in increased costs, program delays or both, which could have a harmful effect on our ability to develop our products and product candidates, or could render further development impracticable. In addition, we expect to rely on CROs and clinical trial sites to ensure proper and timely conduct of our future clinical trials, and, while we intend to enter into agreements governing their services, we will be limited in our ability to compel their actual performance. Any such delays in our current or future clinical trials could have a material adverse impact on our operations and financial condition and results.

The results of our clinical trials may not support our proposed claims for our products or product candidates, or regulatory approvals on a timely basis or at all, and the results of earlier studies and trials may not be predictive of future trial results.

Success in preclinical testing and early clinical trials does not ensure that later clinical trials will be successful, and we cannot be sure that the results of later clinical trials will replicate the results of prior preclinical studies and earlier clinical trials. For example, we cannot assure you that the reductions in IgG antibodies that we have observed to date in our clinical trials of batoclimab will be observed in any future clinical trials. Likewise, promising interim results or other preliminary analyses do not ensure that the clinical trial as a whole will be successful and may lack statistical significance, which would further limit the reliability of such interim or preliminary data. A number of companies in the pharmaceutical industry, including biotechnology companies, have suffered significant setbacks in, or the discontinuation of, clinical trials, even after promising results were seen with their product candidates in earlier preclinical studies or clinical trials. These setbacks have been caused by, among other things, preclinical findings made while clinical trials were underway and safety or efficacy observations made in clinical trials, including previously unobserved adverse events.

As previously disclosed, our subsidiary, Immunovant, voluntarily paused dosing in its early phase clinical studies to evaluate batoclimab-induced elevations in total cholesterol and LDL levels observed in some trial subjects. In December 2021, Immunovant achieved alignment with the FDA Division of Neurology 1 to move forward with its pivotal study of batoclimab as treatment for myasthenia gravis (“MG”) and initiated its Phase 3 trial in MG in June 2022. Following expected discussions with the FDA Division of Hematology, Immunovant intends to initiate a randomized, placebo-controlled study of batoclimab as treatment for warm autoimmune hemolytic anemia (“WAIHA”). In addition, Immunovant recently achieved alignment with the FDA Division of Ophthalmology to move forward in thyroid eye disease (“TED”). It plans to initiate its pivotal program for batoclimab in TED in calendar year 2022. Immunovant continues to evaluate potential new indications for batoclimab and plans to announce two new indications by August 2022. Immunovant expects one of its three indications beyond MG and TED to be initiated as a pivotal study in calendar year 2022. Failure to successfully

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complete or replicate clinical trials of batoclimab and to demonstrate the efficacy and safety necessary to obtain regulatory approval to market batoclimab would significantly harm our business.

The results of preclinical studies and early clinical trials of our products and product candidates may not be predictive of the results of later-stage clinical trials. Products and product candidates in later stage clinical trials may fail to show the desired safety and efficacy traits despite having progressed through preclinical and initial clinical trials. A future failure of a clinical trial to meet its pre-specified endpoints may cause us to abandon development of the product candidate in question. Any delay in, or termination of, our clinical trials will prevent or delay the submission of an NDA or other similar applications to the FDA or other relevant comparable non-U.S. regulatory authorities and, ultimately, our ability to commercialize our products or, if approved, our product candidates, and generate product revenues. Even if our clinical trials are completed as planned, we cannot be certain that their results will support our claims for differentiation or the effectiveness or safety of our products and product candidates. The FDA has substantial discretion in the review and approval process and may disagree that our data support the differentiated claims we propose. In addition, only a small percentage of product candidates under development result in the submission of an NDA or other similar application to the FDA and other comparable non-U.S. regulatory authorities and even fewer are approved for commercialization.

Interim, top-line or preliminary data from our clinical trials that we announce or publish from time to time may change as more patient data become available and are subject to audit and verification procedures that could result in material changes in the final data.

From time to time, and in some countries, in line with the applicable requirements set out in legislation and guidance, we may publicly disclose preliminary or top-line data from our clinical trials, which is based on a preliminary analysis of then-available top-line data. These results and related findings and conclusions are subject to change following a full analysis of all data related to the particular trial. We also make assumptions, estimations, calculations and conclusions as part of our analyses of data, and we may not have received or had the opportunity to fully and carefully evaluate all data. As a result, the preliminary and top-line results that we report may differ from future results of the same trials, or different conclusions or considerations may qualify such results, once additional data have been received and fully evaluated. Top-line data also remain subject to audit and verification procedures that may result in the final data being materially different from the top-line data we previously reported. As a result, preliminary and top-line data should be viewed with caution until the final data are available. From time to time, we may also disclose interim data from our clinical trials. Interim data from clinical trials that we may complete are subject to the risk that one or more of the clinical outcomes may materially change as patient enrollment continues and more patient data become available. Adverse differences between preliminary, top-line or interim data and final data could significantly harm our business prospects. Further, disclosure of preliminary or interim data by us or by our competitors could result in increased volatility in the price of our shares.

Further, other parties, including regulatory agencies, may not accept or agree with our assumptions, estimates, calculations, conclusions or analyses or may interpret or weigh the importance of data differently, which could impact the value of the particular program, the approvability or commercialization of a particular product or product candidate and our business in general. In addition, the information we choose or are required to publicly disclose regarding a particular study or clinical trial is based on what is typically extensive information, and you or others may not agree with what we determine is the material or otherwise appropriate information to include in our disclosure. Any information we determine not to disclose may ultimately be deemed significant with respect to future decisions, conclusions, views, activities or otherwise regarding a particular product, product candidate or our business. If the top-line data that we report differ from actual results, or if others, including regulatory authorities, disagree with the conclusions reached, our ability to obtain approval for and commercialize our products and product candidates, our business, operating results, prospects or financial condition may be harmed.

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Changes in methods of product manufacturing or formulation may result in additional costs or delay.

As our products and product candidates proceed through the development process, it is common that various aspects of the development program, such as manufacturing methods and formulation, are altered along the way in an effort to optimize processes and results. Such changes carry the risk that they will not achieve these intended objectives. Any of these changes could cause products or product candidates to perform differently and affect the results of planned clinical trials or other future clinical trials conducted with the altered materials. Such changes may also require additional testing, FDA notification or FDA approval. Similar requirements apply in other jurisdictions. This could delay the completion, or result in the abandonment, of clinical trials, require the conduct of bridging clinical trials, the repetition of one or more clinical trials, increase clinical trial costs, delay approval of our products and product candidates and jeopardize our ability to commence sales and generate revenues.

We rely on third parties to conduct, supervise and monitor our clinical trials, and if those third parties perform in an unsatisfactory manner or fail to comply with applicable requirements, it may harm our business.

We rely on CROs and clinical trial sites to ensure the proper and timely conduct of our clinical trials, and we expect to have limited influence over their actual performance. In addition, we rely upon CROs to monitor and manage data for our clinical programs, as well as the execution of future nonclinical studies. We expect to control only certain aspects of our CROs’ activities. Nevertheless, we will be responsible for ensuring that each of our studies is conducted in accordance with the applicable contract, protocol, legal, regulatory and scientific standards and that clinical trial sites meet applicable protocol and regulatory requirements. Our reliance on CROs does not relieve us of our regulatory or specified contractual responsibilities.

We and our CROs are required to comply with Good Laboratory Practices (“GLPs”) and GCPs, which are regulations and guidelines enforced by the FDA and other comparable non-U.S. regulatory authorities, which also require compliance with the International Council for Harmonization of Technical Requirements for Pharmaceuticals for Human Use (“ICH”) guidelines for any of our products and product candidates that are in preclinical and clinical development. The regulatory authorities enforce GCP regulations through periodic inspections of trial sponsors, principal investigators and clinical trial sites. Although we may rely on CROs to conduct our GLP-compliant nonclinical studies and GCP-compliant clinical trials, we remain responsible for ensuring that each of our GLP nonclinical studies and GCP clinical trials is conducted in accordance with its investigational plan and protocol and applicable laws and regulations. Our expected reliance on the CROs does not relieve us of our regulatory responsibilities. If we or our CROs fail to comply with GCPs, the clinical data generated in our clinical trials may be deemed unreliable and the FDA or comparable non-U.S. regulatory authorities may reject our marketing authorization applications and require us to perform additional clinical trials before approving our marketing applications. Accordingly, if our CROs fail to comply with these regulations or other applicable laws, regulations or standards, or fail to recruit a sufficient number of subjects, we may be required to repeat clinical trials, which would delay the regulatory approval process. Failure by any future CROs to properly execute study protocols in accordance with applicable law could also create product liability and healthcare regulatory risks for us as sponsors of those studies.

Our CROs are independent, third-party organizations and we do not control whether they devote sufficient time, attention and resources to our clinical and nonclinical programs. These CROs may also have relationships with other commercial entities, including our competitors, for whom they may also be conducting clinical trials, or other drug development activities which could harm our competitive position. We face the risk of potential unauthorized disclosure or infringement, misappropriation or other violation of our intellectual property by CROs, which may reduce our trade secret and intellectual property protection and allow our potential competitors to access and exploit our proprietary technology. If our CROs do not successfully carry out their contractual duties or obligations, fail to meet expected deadlines, or if the quality or accuracy of the clinical data they obtain is compromised due to the failure to adhere to our clinical protocols or regulatory requirements or for any other reasons, our clinical trials may be extended, delayed or terminated, and we may not be able to obtain regulatory

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approval for, or successfully commercialize any product or product candidate that we develop. As a result, our financial results and the commercial prospects for any product or product candidate that we develop would be harmed, our costs could increase, and our ability to generate revenues could be delayed.

If our relationships with these CROs terminate, we may not be able to enter into arrangements with alternative CROs or do so on commercially reasonable terms or in a timely manner. Switching or adding additional CROs involves substantial cost and requires management time and focus. In addition, there is a natural transition period when a new CRO commences work. As a result, delays occur, which can adversely impact our ability to meet our desired clinical development timelines. Though we intend to carefully manage our relationships with the CROs, there can be no assurance that we will not encounter challenges or delays in the future or that these delays or challenges will not have an adverse impact on our business, financial condition and prospects.

We do not have our own manufacturing capabilities and rely on third parties to produce clinical and commercial supplies of our products and product candidates.

We do not own or operate, and do not expect to own or operate, facilities for product manufacturing, storage and distribution or testing. Accordingly, we rely on third parties to produce commercial and clinical supplies of our products and product candidates. For example, Dermavant and GSK have entered into manufacturing and supply agreements pursuant to which GSK is providing both commercial drug product and drug substance for VTAMA as well as drug product and drug substance for Dermavant’s ongoing Phase III clinical trial of VTAMA in atopic dermatitis. If GSK does not fulfill its obligations under these agreements, Dermavant’s ability to sell VTAMA commercially and conduct its ongoing and future clinical trials with VTAMA may be adversely impacted.

Third-party vendors may be difficult to identify for our product process and formulation development and manufacturing due to special capabilities required, and they may not be able to meet our quality standards. In addition, certain of our third-party manufacturers and suppliers may encounter delays in providing their services as a result of supply chain constraints. If any third-party manufacturers or third parties in the supply chain for materials used in the production of our products or product candidates are adversely impacted by supply chain constraints, our supply chain may be disrupted, limiting our ability to manufacture our products for commercialization and products or product candidates for our preclinical studies, clinical trials and research and development activities. Any significant delay in the supply of a product or product candidate, or the raw material components thereof, for either commercialization or an ongoing clinical trial, due to the need to replace a third-party manufacturer or otherwise, could considerably delay marketing efforts for the product in question or the completion of clinical trials, product testing and potential regulatory approval of the product candidate in question. If our manufacturers or we are unable to purchase these raw materials after regulatory approval has been obtained for our products or product candidates, the commercial launch of our products or product candidates would be delayed or there would be a shortage in supply, which would impair our ability to generate revenue from the sale of our products or product candidates and may require notification to the FDA or other regulatory authorities. Moreover, as a result of projected supply constraints for certain materials used in the production of our products or product candidates, we have in the past and may in the future reserve manufacturing capacity in advance of receiving required efficacy or safety results from our clinical trials, which may involve committing substantial financial resources to current or future products or product candidates that may never be approved or achieve commercialization at scale or at all. In addition, legislative, executive and regulatory proposals are pending to, among other things, prevent drug shortages, improve pandemic preparedness and reduce the dependency of the United States on foreign supply chains and manufacturing. While we are still assessing these developments, they could impact our selection and utilization of CMOs, vendors and other suppliers and could have a material adverse impact on our business, financial condition and results of operations.

The facilities used by our contract manufacturers to manufacture our products and product candidates must be approved by the FDA pursuant to inspections that will be conducted after we submit an NDA or other similar

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application to the FDA. Such facilities must also register with the FDA. Similar requirements apply in other jurisdictions. We do not control the manufacturing process of, and are completely dependent on, our contract manufacturing partners for compliance with Current Good Manufacturing Practice (“cGMP”) requirements for the manufacture of products and product candidates. If our contract manufacturers cannot successfully manufacture material that conforms to our specifications and the strict regulatory requirements of the FDA or comparable non-U.S. regulatory authorities, we will not be able to secure or maintain regulatory approval for our products or product candidates. In addition, we have limited control over the ability of our contract manufacturers to maintain adequate quality control, quality assurance and qualified personnel. If the FDA or comparable non-U.S. regulatory authorities do not approve these facilities for the manufacture of our products or product candidates or if they withdraw any such approval in the future, we may need to find alternative manufacturing facilities, which would significantly impact our ability to market our products and develop, obtain regulatory approval for or market our product candidates, if approved.

Further, our reliance on third-party manufacturers entails risks to which we would not be subject if we manufactured our products and product candidates ourselves, including:

Any of these events could lead to clinical trial delays, cost overruns, delay or failure to obtain regulatory approval or impact our ability to successfully commercialize our products and product candidates as well as potential product liability litigation, product recalls or product withdrawals. Some of these events could be the basis for FDA or other regulatory authority action, including injunction, recall, seizure, total or partial suspension of production, or suspension or revocation of manufacturing/import authorizations and GMP certificates.

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If the contract manufacturing facilities on which we rely do not continue to meet regulatory requirements or are unable to meet our requirements, including providing an adequate supply, our business will be harmed.

All entities involved in the preparation of products and product candidates for clinical trials or commercial sale, including our existing CMOs for all of our products and product candidates, are subject to extensive regulation. Components of a finished therapeutic product approved for commercial sale or used in late-stage clinical trials must be manufactured in accordance with cGMP, or similar regulatory requirements outside the United States. These regulations govern manufacturing processes and procedures, including record-keeping, and the implementation and operation of quality systems to control and assure the quality of investigational products and products approved for sale. Poor control of production processes can lead to the introduction of contaminants or to inadvertent changes in the properties or stability of our products and product candidates. Our failure, or the failure of third-party manufacturers, to comply with applicable regulations could result in the issuance of inspectional observations on FDA’s Form-483, Warning or Untitled Letters, similar communications or objections by other authorities, public safety alerts identifying our company or products and sanctions being imposed on us, including clinical holds, import alerts, fines, injunctions, civil penalties, delays, suspension or withdrawal of approvals, license revocation, suspension of production, seizures or recalls of products or product candidates, operating restrictions and criminal prosecutions, any of which could significantly and adversely affect clinical or commercial supplies of our products and product candidates.

We and/or our CMOs must supply all necessary documentation in support of an NDA or similar regulatory application on a timely basis, and must adhere to regulations enforced by the FDA and other regulatory agencies through their facilities inspection program. Some of our CMOs have never produced a commercially approved pharmaceutical product and therefore have not obtained the requisite regulatory authority approvals to do so. The facilities and quality systems of some or all of our third-party contractors must pass a pre-approval inspection for compliance with the applicable regulations as a condition of regulatory approval of our products and product candidates. In addition, the regulatory authorities may, at any time, audit or inspect a manufacturing facility involved with the preparation of our products and product candidates or the associated quality systems for compliance with the regulations applicable to the activities being conducted. Although we oversee the CMOs, we cannot control the manufacturing process of, and are completely dependent on, our CMO partners for compliance with the regulatory requirements. If these facilities do not pass a pre-approval plant inspection, regulatory approval of the products and product candidates may not be granted or may be substantially delayed until any violations are corrected to the satisfaction of the regulatory authority, if ever.

The regulatory authorities also may, at any time following approval of a product for sale, inspect the manufacturing facilities of our third-party contractors. If any such inspection or audit identifies a failure to comply with applicable regulations or if a violation of our product specifications or applicable regulations occurs independent of such an inspection or audit, we or the relevant regulatory authority may require remedial measures that may be costly and/or time consuming for us or a third-party to implement, and that may include the temporary or permanent suspension of a clinical trial or commercial sales or the temporary or permanent closure of a facility. Any such remedial measures imposed upon us or third parties with whom we contract could materially harm our business.

Additionally, if supply from one approved manufacturer is interrupted, an alternative manufacturer would need to be qualified through a supplemental NDA or similar regulatory filing, which could result in further delay. The regulatory agencies may also require additional studies if a new manufacturer is relied upon for commercial production. In some cases, the technical skills required to manufacture our products and product candidates may be unique or proprietary to the original CMO and we may have difficulty, or there may be contractual restrictions prohibiting us from, transferring such skills to a back-up or alternate supplier, or we may be unable to transfer such skills at all. In addition, if we are required to change CMOs for any reason, we will be required to verify that the new CMO maintains facilities and procedures that comply with quality standards and with all applicable regulations. We will also need to verify, such as through a manufacturing comparability study, that any new manufacturing process will produce our product or product candidate according to the specifications previously

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submitted to the FDA or another regulatory authority. The delays associated with the verification of a new CMO could negatively affect our ability to develop product candidates or commercialize our products in a timely manner or within budget. In addition, changes in manufacturers often involve changes in manufacturing procedures and processes, which could require that we conduct bridging studies between our prior clinical supply used in our clinical trials and that of any new manufacturer. We may be unsuccessful in demonstrating the comparability of clinical supplies, which could require the conduct of additional clinical trials. Accordingly, switching manufacturers may involve substantial costs and is likely to result in a delay in our desired clinical and commercial timelines.

These factors could cause us to incur higher costs and could cause the delay or termination of clinical trials, regulatory submissions, required approvals, or commercialization of our products and product candidates. Furthermore, if our suppliers fail to meet contractual requirements and we are unable to secure one or more replacement suppliers capable of production at a substantially equivalent cost, our clinical trials may be delayed or we could lose potential revenue.

Risks Related to Regulatory Approval and Commercialization of Our Products and Product Candidates

Obtaining approval of a new drug is an extensive, lengthy, expensive and inherently uncertain process, and the FDA or another regulator may delay, limit or deny approval. If we are unable to obtain regulatory approval in one or more jurisdictions for any products or product candidates, our business will be substantially harmed.

We cannot commercialize a product until the appropriate regulatory authorities have reviewed and approved the product candidate. Approval by the FDA and comparable non-U.S. regulatory authorities is lengthy and unpredictable, and depends upon numerous factors, including substantial discretion of the regulatory authorities. Approval policies, regulations, or the type and amount of nonclinical or clinical data necessary to gain approval may change during the course of a product candidate’s development and may vary among jurisdictions, which may cause delays in the approval or the decision not to approve an application. While we have obtained regulatory approval in the U.S. for one of our product candidates, VTAMA, it is possible that other current and future product candidates will not be successful in obtaining regulatory approval. In addition, we cannot be certain that any products or product candidates that receive regulatory approval will be successfully commercialized.

Obtaining marketing approval of a new drug is an extensive, lengthy, expensive and inherently uncertain process and the FDA or other non-U.S. regulatory authorities may delay, limit or deny approval of a product candidate for many reasons, including:

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For example, the FDA launched Project Optimus in 2021 as an initiative to reform the dose optimization and dose selection paradigm in oncology drug development, which was driven by the FDA’s concerns that the current paradigm for dose selection may result in doses and schedules of molecularly targeted therapies that are inadequately characterized before initiating pivotal trials. Through collaboration with the biopharmaceutical industry, academia and other stakeholders, the FDA’s goal for this initiative is to advance an oncology dose-finding and dose optimization paradigm that emphasizes dose selections that maximize efficacy as well as safety and tolerability. In support of this initiative, the FDA may request sponsors of oncology product candidates to conduct dose optimization studies pre- or post-approval. The FDA also continues to develop and finalize guidance documents and implement initiatives regarding the development and clinical research of oncology product candidates.

Our future success depends significantly on our ability to successfully complete clinical trials for our product candidates, obtain regulatory approval and then successfully commercialize those product candidates. Any inability to successfully initiate, conduct or complete clinical trials could result in additional costs to us or impair our ability to generate revenue. In addition, if we make manufacturing or formulation changes to our product candidates, we may be required to or we may elect to conduct additional nonclinical studies or clinical trials to bridge data obtained from our modified product candidates to data obtained from nonclinical and clinical research conducted using earlier versions of these product candidates. Clinical trial delays could also shorten any periods during which our products have patent protection and may allow our competitors to bring products to market before we do, which could impair our ability to successfully commercialize product candidates and may harm our business and results of operations.

Delays in the initiation, conduct or completion of any clinical trial of our product candidates will increase our costs, slow down the product candidate development and approval process and delay or potentially

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jeopardize our ability to receive regulatory approvals, commence product sales and generate revenue. In addition, many of the factors that cause, or lead to, a delay in the commencement or completion of clinical trials may also ultimately lead to the denial of regulatory approval of our product candidates. Any of these events could have a material adverse effect on our business, prospects, financial condition and results of operations and have a negative impact on the price of our Common Shares.

Our clinical trials may fail to demonstrate substantial evidence of the safety and efficacy of product candidates that we may identify and pursue for their intended uses, which would prevent, delay or limit the scope of regulatory approval and commercialization.

Before obtaining regulatory approvals for the commercial sale of any of our product candidates, we must demonstrate through lengthy, complex and expensive nonclinical studies, preclinical studies and clinical trials that the applicable product candidate is both safe and effective for use in each target indication, and in the case of our product candidates regulated as biological products, that the product candidate is safe, pure, and potent for use in its targeted indication. Each product candidate must demonstrate an adequate risk versus benefit profile in its intended patient population and for its intended use.

Clinical testing is expensive and can take many years to complete, and its outcome is inherently uncertain. Failure can occur at any time during the clinical development process. Most product candidates that begin clinical trials are never approved by regulatory authorities for commercialization. We have limited experience in designing clinical trials and may be unable to design and execute a clinical trial to support additional marketing approvals.

We cannot be certain that our current clinical trials or any other future clinical trials will be successful. Additionally, any safety concerns observed in any one of our clinical trials in our targeted indications could limit the prospects for regulatory approval of our product candidates in those and other indications, which could have a material adverse effect on our business, financial condition and results of operations. In addition, even if such clinical trials are successfully completed, we cannot guarantee that the FDA or comparable non-U.S. regulatory authorities will interpret the results as we do, and more trials could be required before we submit our product candidates for approval. Moreover, results acceptable to support approval in one jurisdiction may be deemed inadequate by another regulatory authority to support regulatory approval in that other jurisdiction. To the extent that the results of the trials are not satisfactory to the FDA or comparable non-U.S. regulatory authorities for support of a marketing application, we may be required to expend significant resources, which may not be available to us, to conduct additional trials in support of potential approval of our product candidates. Even when regulatory approval is secured for a product or product candidate, the terms of such approval may limit the scope and use of the specific product candidate, which may also limit its commercial potential.

Our products and product candidates may cause adverse effects or have other properties that could delay or prevent their regulatory approval, cause us to suspend or discontinue clinical trials, abandon further development or limit the scope of any approved label or market acceptance.

Adverse events caused by or associated with our products and product candidates have caused us and could, in the future, cause us, other reviewing entities, clinical trial sites or regulatory authorities to interrupt, delay or halt clinical trials and could result in the denial of regulatory approval. If an unacceptable frequency or severity of adverse events or new safety signals are reported in our clinical trials for our product candidates or any future product candidates, our ability to obtain regulatory approval for such product candidates may be negatively impacted. Treatment-related side effects arising from, or those perceived to arise from, our product candidates or those from other companies targeting similar diseases, could also affect patient recruitment or the ability of enrolled patients to complete their participation in our clinical trials or result in potential product liability claims. In addition, these side effects may not be appropriately recognized or managed by the treating medical staff. For example, as previously disclosed, our subsidiary Immunovant voluntarily paused dosing in early phase clinical studies for batoclimab globally to evaluate batoclimab-induced elevations in total cholesterol and LDL levels

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observed in some trial subjects. After evaluation of the available safety data and following discussions with multiple regulatory agencies, Immunovant is continuing its clinical development of batoclimab. While Immunovant does not expect that increases in LDL over a short-term treatment duration would pose a safety concern for patients, the risk-benefit profile of long-term administration of batoclimab will need to incorporate any unfavorable effects on lipid profiles. These occurrences have harmed, and any reoccurrence may continue to harm our business, financial condition and prospects.

Furthermore, if any of our products, or any future product candidates that are approved, cause serious or unexpected side effects, a number of potentially significant negative consequences could result, including:

Any of these events could prevent us from achieving or maintaining market acceptance of the affected products or product candidates, substantially increase the costs of commercializing our products or product candidates in the future and have a negative impact on the price of our Common Shares.

The regulatory approval processes of the FDA and comparable non-U.S. regulatory authorities are lengthy, time consuming and inherently unpredictable, and gaining approval for a product candidate in one country or jurisdiction does not guarantee that we will be able to obtain approval for or commercialize it in any other jurisdiction, which would limit our ability to realize our full market potential.

Prior to obtaining approval to commercialize a product candidate in any jurisdiction, we or our collaborators must demonstrate with substantial evidence from well-controlled clinical trials, and to the satisfaction of the FDA or comparable non-U.S. regulatory authorities, that such product candidate is safe and effective and, as applicable, pure and potent for its intended use. Results from nonclinical studies and clinical trials can be

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interpreted in different ways. Even if we believe the nonclinical or clinical data for a product candidate are promising, such data may not be sufficient to support approval by the FDA and other regulatory authorities. In order to market any products in any particular jurisdiction, we must establish and comply with numerous and varying regulatory requirements on a country-by-country basis regarding safety and efficacy. Approval of a product candidate by the FDA does not ensure approval by regulatory authorities in any other country or jurisdiction outside the United States. In addition, clinical trials conducted in one country may not be accepted by regulatory authorities in other countries, and regulatory approval in one country does not guarantee regulatory approval in any other country. Approval processes vary among countries and can involve additional product testing and validation, as well as additional administrative review periods. Seeking regulatory approval could result in difficulties and costs for us and require additional nonclinical studies or clinical trials, which could be costly and time consuming. Regulatory requirements can vary widely from country to country and could delay or prevent the introduction of our products in those countries. We have one product, VTAMA, which has been approved by the FDA for the treatment of plaque psoriasis in adults in the U.S., but do not have any other products approved for sale in the U.S. or any other jurisdiction, including in international markets, and we do not have significant experience in obtaining regulatory approval in other markets. If we fail to comply with regulatory requirements in international markets or to obtain and maintain required approvals, or if regulatory approvals in international markets are delayed, our target market will be reduced and our ability to realize the full market potential of any product we develop will be unrealized.

FDA approval for a product candidate in the United States does not guarantee that we will be able to or that we will make efforts to obtain approval for or commercialize our product candidates in any other jurisdiction, which would limit our ability to realize the drug candidate’s full market potential.

We have one product, VTAMA, approved by the FDA for the treatment of plaque psoriasis in adults in the U.S. In order to market VTAMA or any of our other products or product candidates outside of the United States, we must establish and comply with numerous and varying regulatory requirements of other countries regarding safety and effectiveness. Clinical trials conducted in one country may not be accepted by regulatory authorities in other countries, and regulatory approval in one country does not mean that regulatory approval will be obtained in any other country. Approval processes vary among countries and can involve additional product testing and validation and additional or different administrative review periods from those in the United States, including additional preclinical studies or clinical trials, as clinical trials conducted in one jurisdiction may not be accepted by regulatory authorities in other jurisdictions. In many jurisdictions outside the United States, a product candidate must be approved for reimbursement before it can be sold in that jurisdiction. In some cases, the price that we intend to charge for our products is also subject to approval.

Seeking regulatory approval outside of the United States could result in difficulties and costs and require additional nonclinical studies or clinical trials which could be costly and time-consuming. Regulatory requirements can vary widely from country to country and could delay or prevent the introduction of our product candidates in those countries. The regulatory approval process outside of the United States may include all of the risks associated with obtaining FDA approval. Other than VTAMA, we do not have any products or product candidates approved for sale in any jurisdiction, including international markets, and we do not have significant experience in obtaining regulatory approval in international markets. If we fail to comply with regulatory requirements in international markets or to obtain and maintain required approvals, or if regulatory approval in international markets is delayed, our target market will be reduced and our ability to realize the full market potential of our products will be harmed.

Following regulatory approvals for our products and product candidates, we will continue to face extensive ongoing quality and regulatory obligations and continued regulatory review, which may result in significant additional expense, and our products may face future development and quality or regulatory compliance difficulties.

We have one product, VTAMA, approved by the FDA for the treatment of plaque psoriasis in adults in the U.S. Any product or product candidate for which we obtain marketing approval will be subject to extensive and

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ongoing regulatory requirements, including for manufacturing processes, post-approval clinical data, labeling, packaging, distribution, adverse event reporting, storage, recordkeeping, traceability, conduct of potential post-marketing studies and post-marketing submission requirements, export, import, advertising and promotional activities for such product, among other things, will be subject to extensive and ongoing requirements of and review by the FDA and other regulatory authorities. These requirements include submissions of safety and other post-marketing information and reports, establishment of registration and drug listing requirements, continued compliance with cGMP requirements relating to manufacturing, quality control, quality assurance and corresponding maintenance of records and documents, requirements regarding the distribution of drug product samples to physicians, prior notification/review and/or approval of advertising and promotional materials by the competent authorities, record-keeping and GCP requirements for any clinical trials that we conduct post-approval. Even when marketing approval of a product or product candidate is granted, the approval may be subject to limitations on the indicated uses for which the product may be marketed or to the conditions of approval, including any requirement to implement a REMS. When a product or product candidate receives marketing approval, the accompanying label may limit the approved use of the drug or the FDA or other regulatory authorities may require that contraindications, warnings or precautions, including in some cases, a boxed warning, be included in the product labeling, which could limit sales of the product.

The FDA and other relevant regulatory authorities may also impose requirements for costly post-marketing studies or clinical trials and surveillance to monitor the safety or efficacy of a product. Failure to complete such post-marketing requirements in accordance with the timelines and conditions set forth by the FDA and other relevant regulatory authorities could significantly increase costs, result in regulatory enforcement, or delay, limit or ultimately restrict the commercialization of such product. The FDA and other relevant regulatory authorities closely regulate the post-approval marketing and promotion of drugs to ensure drugs are marketed only for the approved indications and in accordance with the provisions of the approved labeling and that promotional and advertising materials and communications are truthful and non-misleading. Although the FDA and other regulatory agencies do not regulate a physician’s choice of drug treatment made in the physician’s independent medical judgment, regulatory authorities impose stringent restrictions on manufacturers’ communications and if we do not market our products or product candidates for their approved indications or in a manner which regulators believe to be truthful and non-misleading, we may be subject to enforcement action. Moreover, in the EU we will be prohibited from promoting prescription-only medicinal products to individuals who are not healthcare professionals. Violations of the Federal Food, Drug, and Cosmetic Act in the United States and other comparable laws and regulations in other jurisdictions relating to the promotion of prescription drugs may lead to enforcement actions and investigations by the FDA, Department of Justice, State Attorneys General and other comparable non-U.S. regulatory agencies alleging violations of United States federal and state health care fraud and abuse laws, as well as state consumer protection laws and comparable laws in other jurisdictions.

In addition, later discovery of previously unknown adverse events or other problems with our products or product candidates, manufacturers or manufacturing processes, or failure to comply with regulatory requirements, may negatively impact our business and the price of our Common Shares and may yield various results, including:

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Non-compliance by us or any current or future collaborator with regulatory requirements, including safety monitoring or pharmacovigilance can also result in significant financial penalties.

Our failure to maintain or continuously improve our quality management program could have an adverse effect upon our business, subject us to regulatory actions and cause patients to lose confidence in us or our products, among other negative consequences.

Quality management plays an essential role in the manufacturing of drugs or drug products, conducting clinical trials, preventing defects, improving our product candidates and services and assuring the safety and efficacy of our products and product candidates. We seek to maintain a robust quality management program which includes the following broad pillars of quality: