Form SC 13G/A PMV Pharmaceuticals, Filed by: Euclidean Capital LLC

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

SCHEDULE 13G/A

Under the Securities Exchange Act of 1934

(Amendment No. 2)*

PMV PHARMACEUTICALS, INC.

(Name of Issuer)

Common Stock, par value $0.00001

(Title of Class of Securities)

69353Y 103

(CUSIP Number)

October 15, 2021

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

☐ Rule 13d-1(b)

☒ Rule 13d-1(c)

☐ Rule 13d-1(d)

The information required in the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934 (“Act”) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).

CUSIP No. 69353Y 103

CUSIP No. 69353Y 103

CUSIP No. 69353Y 103

CUSIP No. 69353Y 103

CUSIP No. 69353Y 103

CUSIP No. 69353Y 103

CUSIP No. 69353Y 103

CUSIP No. 69353Y 103

CUSIP No. 69353Y 103

PMV Pharmaceuticals, Inc. (the “Issuer”)

8 Clarke Drive, Suite 3

Cranbury, NJ 08512

The names of the persons filing this report (collectively, the “Reporting Persons”) are:

Euclidean Capital LLC (“Euclidean Capital”)

James H. Simons (“Mr. Simons”)

Marilyn H. Simons (“Mrs. Simons”)

Ashvin B. Chhabra (“Mr. Chhabra”)

Greenland A LLC

Greenland FP LLC

Greenland NFP B Ltd.

Greenland NFP LLC

Symmetry Group Ltd.

The address of the principal business office of each of the Reporting Persons (except Greenland NFP B Ltd. and Symmetry Group Ltd.) is:

160 Fifth Avenue, 9^th Floor

New York, NY 10010

The address of the principal business office of Greenland NFP B Ltd. and Symmetry Group Ltd. is:

Level 1, Palm Grove House, Wickham’s Cay 1

Road Town, Tortola VG1110

British Virgin Islands

Euclidean Capital is a Delaware limited liability company

Mr. Simons is a United States citizen

Mrs. Simons is a United States citizen

Mr. Chhabra is a United States citizen

Greenland A LLC is a Delaware limited liability company

Greenland FP LLC is a Delaware limited liability company

Greenland NFP B Ltd. is a share company incorporated in the British Virgin Islands

Greenland NFP LLC is a Delaware limited liability company

Symmetry Group Ltd. is a share company incorporated in the British Virgin Islands

Common Stock, par value $0.00001 (“Common Stock”)

69353Y 103

Not applicable.

The information required by this item with respect to each Reporting Person is set forth in Rows 5 through 9 and 11 of the cover page to this Schedule 13G. The ownership percentages are based on 45,213,567 outstanding shares of Common Stock as reported in the Issuer’s Form S-3ASR filed on October 4, 2021.

Euclidean is the manager of each of Greenland A LLC, Greenland FP LLC, Greenland NFP B Ltd., and Greenland NFP LLC. Mrs. Simons and Mr. Simons are owners and managers of Euclidean, and Ashvin Chhabra is President, CIO and Manager of Euclidean. Mrs. Simons and Mr. Simons are on the board of directors of the parent of Symmetry Group Ltd.

If this statement is being filed to report the fact that as of the date hereof the Reporting Persons have ceased to be the beneficial owner of more than five percent of the class of securities, check the following   ☐.

Not applicable.

Not applicable.

Not applicable.

Not applicable.

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under § 240.14a-11.

SIGNATURE

After reasonable inquiry and to the best of its knowledge and belief, each of the undersigned certifies that the information set forth in this statement is true, complete and correct.

Date: October 18, 2021

This Schedule 13G was executed by Mr. Cosmai as attorney-in-fact on behalf of the individuals listed above pursuant to powers-of-attorney, copies of which are attached to this Schedule 13G.

EXHIBIT 1

Power of Attorney

Know all by these presents, that the undersigned hereby makes, constitutes and appoints each of Julia E. Herr and Joseph Cosmai, or either of them acting singly, and with full power of substitution and re-substitution, the undersigned’s true and lawful attorney-in-fact (each of such persons and their substitutes being referred to herein as the “Attorney-in-Fact”), with full power to act for the undersigned and in the undersigned’s name, place and stead, in any and all capacities, to:

1. Prepare, execute, and submit to the Securities and Exchange Commission (“SEC”) a Form ID, including amendments thereto, and any other documents necessary or appropriate to obtain codes and passwords enabling the undersigned to make electronic filings with the SEC of reports required or considered by the Attorney-in-Fact to be advisable under Section 13 or Section 16 of the Securities Exchange Act of 1934 (the “Exchange Act”) or any rule or regulation of the SEC;

2. Prepare, execute and submit to the SEC, and/or any national securities exchange on which securities are listed any and all reports (including any amendments thereto) the undersigned is required to file with the SEC, or which the Attorney-in-Fact considers it advisable to file with the SEC, under Section 13 or Section 16 of the Exchange Act or any rule or regulation thereunder, or under Rule 144 under the Securities Act of 1933 (“Rule 144”), with respect to the any security, including Forms 3, 4 and 5, Schedules 13D and 13G, and Forms 144; and

3. Obtain, as the undersigned’s representative and on the undersigned’s behalf, information regarding transactions in equity securities from any third party, including the issuer of such security and any brokers,

dealers, employee benefit plan administrators and trustees, and the undersigned hereby authorizes any such third party to release any such information to the Attorney-in-Fact.

The undersigned acknowledges that:

a) This Power of Attorney authorizes, but does not require, the Attorney-in-Fact to act in his or her discretion on information provided to such Attorney-in-Fact without independent verification of such information;

b) Any documents prepared or executed by the Attorney-in-Fact on behalf of the undersigned pursuant to this Power of Attorney will be in such form and will contain such information as the Attorney-in-Fact, in his or her discretion, deems necessary or desirable;

c) The Attorney-in-Fact does not assume any liability for the undersigned’s responsibility to comply with the requirements of Section 13 or Section 16 of the Exchange Act or Rule 144, any liability of the undersigned for any failure to comply with such requirements, or any liability of the undersigned for disgorgement of profits under Section 16(b) of the Exchange Act; and

d) This Power of Attorney does not relieve the undersigned from responsibility for compliance with the undersigned’s obligations under Section 13 or Section 16 of the Exchange Act, including, without limitation, the reporting requirements under Section 13 or Section 16 of the Exchange Act.

The undersigned hereby grants to the Attorney-in-Fact full power and authority to do and perform each and every act and thing requisite, necessary or advisable to be done in connection with the foregoing, as fully, to all intents and purposes, as the undersigned might or could do in person, hereby ratifying and confirming all that the Attorney-in-Fact, or his or her substitute or substitutes, shall lawfully do or cause to be done by authority of this Power of Attorney.

This Power of Attorney shall remain in full force and effect until the undersigned is no longer required to file Forms 4 or 5 or Schedules 13D or 13G or Forms 144 with respect to the undersigned’s holdings of and transactions in securities, unless earlier revoked by the undersigned in a signed writing delivered to the Attorney-in-Fact. This Power of Attorney revokes all previous powers of attorney with respect to the subject matter of this Power of Attorney.

IN WITNESS WHEREOF, the undersigned has executed this Power of Attorney as of June 9, 2021.

EXHIBIT 2

Power of Attorney

Know all by these presents, that the undersigned hereby makes, constitutes and appoints each of Julia E. Herr and Joseph Cosmai, or either of them acting singly, and with full power of substitution and re-substitution, the undersigned’s true and lawful attorney-in-fact (each of such persons and their substitutes being referred to herein as the “Attorney-in-Fact”), with full power to act for the undersigned and in the undersigned’s name, place and stead, in any and all capacities, to:

1. Prepare, execute, and submit to the Securities and Exchange Commission (“SEC”) a Form ID, including amendments thereto, and any other documents necessary or appropriate to obtain codes and passwords enabling the undersigned to make electronic filings with the SEC of reports required or considered by the Attorney-in-Fact to be advisable under Section 13 or Section 16 of the Securities Exchange Act of 1934 (the “Exchange Act”) or any rule or regulation of the SEC;

2. Prepare, execute and submit to the SEC, and/or any national securities exchange on which securities are listed any and all reports (including any amendments thereto) the undersigned is required to file with the SEC, or which the Attorney-in-Fact considers it advisable to file with the SEC, under Section 13 or Section 16 of the Exchange Act or any rule or regulation thereunder, or under Rule 144 under the Securities Act of 1933 (“Rule 144”), with respect to the any security, including Forms 3, 4 and 5, Schedules 13D and 13G, and Forms 144; and

3. Obtain, as the undersigned’s representative and on the undersigned’s behalf, information regarding transactions in equity securities from any third party, including the issuer of such security and any brokers,

dealers, employee benefit plan administrators and trustees, and the undersigned hereby authorizes any such third party to release any such information to the Attorney-in-Fact.

The undersigned acknowledges that:

a) This Power of Attorney authorizes, but does not require, the Attorney-in-Fact to act in his or her discretion on information provided to such Attorney-in-Fact without independent verification of such information;

b) Any documents prepared or executed by the Attorney-in-Fact on behalf of the undersigned pursuant to this Power of Attorney will be in such form and will contain such information as the Attorney-in-Fact, in his or her discretion, deems necessary or desirable;

c) The Attorney-in-Fact does not assume any liability for the undersigned’s responsibility to comply with the requirements of Section 13 or Section 16 of the Exchange Act or Rule 144, any liability of the undersigned for any failure to comply with such requirements, or any liability of the undersigned for disgorgement of profits under Section 16(b) of the Exchange Act; and

d) This Power of Attorney does not relieve the undersigned from responsibility for compliance with the undersigned’s obligations under Section 13 or Section 16 of the Exchange Act, including, without limitation, the reporting requirements under Section 13 or Section 16 of the Exchange Act.

The undersigned hereby grants to the Attorney-in-Fact full power and authority to do and perform each and every act and thing requisite, necessary or advisable to be done in connection with the foregoing, as fully, to all intents and purposes, as the undersigned might or could do in person, hereby ratifying and confirming all that the Attorney-in-Fact, or his or her substitute or substitutes, shall lawfully do or cause to be done by authority of this Power of Attorney.

This Power of Attorney shall remain in full force and effect until the undersigned is no longer required to file Forms 4 or 5 or Schedules 13D or 13G or Forms 144 with respect to the undersigned’s holdings of and transactions in securities, unless earlier revoked by the undersigned in a signed writing delivered to the Attorney-in-Fact. This Power of Attorney revokes all previous powers of attorney with respect to the subject matter of this Power of Attorney.

IN WITNESS WHEREOF, the undersigned has executed this Power of Attorney as of June 9, 2021.

EXHIBIT 3

Power of Attorney

Know all by these presents, that the undersigned hereby makes, constitutes and appoints each of Julia E. Herr and Joseph Cosmai, or either of them acting singly, and with full power of substitution and re-substitution, the undersigned’s true and lawful attorney-in-fact (each of such persons and their substitutes being referred to herein as the “Attorney-in-Fact”), with full power to act for the undersigned and in the undersigned’s name, place and stead, in any and all capacities, to:

1. Prepare, execute, and submit to the Securities and Exchange Commission (“SEC”) a Form ID, including amendments thereto, and any other documents necessary or appropriate to obtain codes and passwords enabling the undersigned to make electronic filings with the SEC of reports required or considered by the Attorney-in-Fact to be advisable under Section 13 or Section 16 of the Securities Exchange Act of 1934 (the “Exchange Act”) or any rule or regulation of the SEC;

2. Prepare, execute and submit to the SEC, and/or any national securities exchange on which securities are listed any and all reports (including any amendments thereto) the undersigned is required to file with the SEC, or which the Attorney-in-Fact considers it advisable to file with the SEC, under Section 13 or Section 16 of the Exchange Act or any rule or regulation thereunder, or under Rule 144 under the Securities Act of 1933 (“Rule 144”), with respect to the any security, including Forms 3, 4 and 5, Schedules 13D and 13G, and Forms 144; and

3. Obtain, as the undersigned’s representative and on the undersigned’s behalf, information regarding transactions in equity securities from any third party, including the issuer of such security and any brokers,

dealers, employee benefit plan administrators and trustees, and the undersigned hereby authorizes any such third party to release any such information to the Attorney-in-Fact.

The undersigned acknowledges that:

a) This Power of Attorney authorizes, but does not require, the Attorney-in-Fact to act in his or her discretion on information provided to such Attorney-in-Fact without independent verification of such information;

b) Any documents prepared or executed by the Attorney-in-Fact on behalf of the undersigned pursuant to this Power of Attorney will be in such form and will contain such information as the Attorney-in-Fact, in his or her discretion, deems necessary or desirable;

c) The Attorney-in-Fact does not assume any liability for the undersigned’s responsibility to comply with the requirements of Section 13 or Section 16 of the Exchange Act or Rule 144, any liability of the undersigned for any failure to comply with such requirements, or any liability of the undersigned for disgorgement of profits under Section 16(b) of the Exchange Act; and

d) This Power of Attorney does not relieve the undersigned from responsibility for compliance with the undersigned’s obligations under Section 13 or Section 16 of the Exchange Act, including, without limitation, the reporting requirements under Section 13 or Section 16 of the Exchange Act.

The undersigned hereby grants to the Attorney-in-Fact full power and authority to do and perform each and every act and thing requisite, necessary or advisable to be done in connection with the foregoing, as fully, to all intents and purposes, as the undersigned might or could do in person, hereby ratifying and confirming all that the Attorney-in-Fact, or his or her substitute or substitutes, shall lawfully do or cause to be done by authority of this Power of Attorney.

This Power of Attorney shall remain in full force and effect until the undersigned is no longer required to file Forms 4 or 5 or Schedules 13D or 13G or Forms 144 with respect to the undersigned’s holdings of and transactions in securities, unless earlier revoked by the undersigned in a signed writing delivered to the Attorney-in-Fact. This Power of Attorney revokes all previous powers of attorney with respect to the subject matter of this Power of Attorney.

IN WITNESS WHEREOF, the undersigned has executed this Power of Attorney as of June 9, 2021.