Certain Warrants of Corbus Pharmaceuticals Holdings, Inc. are subject to a Lock-Up Agreement Ending on 1-MAY-2024. These Warrants will be under lockup for 91 days starting from 31-JAN-2024 to 1-MAY-2024.

Details:
The executive officers and its directors have agreed, subject to specified exceptions, not to directly or indirectly: sell, offer to sell, contract to sell or lend, pledge, hypothecate or grant any security interest, transfer, effect any short sale or establish or increase a ?Put Equivalent Position? or liquidate or decrease any ?Call Equivalent Position? within the meaning of Rules 16-a(1-b) and 16a-l(h) under the Securities Exchange Act of 1934, as amended, with respect to its common stock, options or warrants to acquire shares of common stock, or securities exchangeable or exercisable for or convertible into shares of common stock (collectively with the common stock, the ?lock-up securities?) or enter into any swap, hedge or similar arrangement or agreement that transfers, in whole or in part, the economic risk of ownership of lock-up securities, or otherwise dispose of any lock-up securities, or make any demand for, or exercise any right with respect to, the registration under the Securities Act of the offer and sale of any lock-up securities, or cause to be filed a registration statement, prospectus or prospectus supplement (or an amendment or supplement thereto) with respect to any such registration, or publicly announce an intention to do any of the foregoing for a period of 90 days after the date of this prospectus supplement without the prior written consent of the representatives.