Corbus Pharmaceuticals Holdings, Inc. (Nasdaq: CRBP) (“Corbus” or the “Company”), a clinical-stage drug development company pioneering transformative medicines that target the endocannabinoid system, today announced that it plans to offer and sell shares of its common stock in an underwritten registered public offering. All of the shares in the offering are to be sold by Corbus. The offering is subject to market conditions, and there can be no assurance as to whether or when the offering may be completed, or the actual size or terms of the offering.

Corbus intends to use the net proceeds of the proposed underwritten offering to fund its continued development of lenabasum, CRB-4001 and its other preclinical compounds as well as for general corporate purposes, which may include funding preclinical studies and clinical trials, manufacturing lenabasum and CRB-4001 for clinical trials and commercial launch, and acquisitions or investments in businesses, products or technologies that are complementary, and to increase its working capital and fund capital expenditures.

Jefferies and RBC Capital Markets are acting as joint book-running managers for the offering. Corbus intends to grant the underwriters a 30-day option to purchase up to an additional 15% of the shares of common stock sold in the public offering.