X0306 4 2020-02-14 0001472091 PDS Biotechnology Corp PDSB 0001492710 Freitag Gregory Gene C/O PDS BIOTECHNOLOGY CORPORATION 303A COLLEGE ROAD EAST PRINCETON NJ 08540 true Common Stock 2020-02-14 4 A 0 38400 1.3 A 40271 D Represents shares of common stock purchased by the Reporting Person at the public offering price in connection with the Issuer's firm commitment underwritten public offering of common stock, which closed on February 14, 2020. /s/ Gregory Gene Freitag 2020-02-19