X0306 4 2022-06-14 0001825480 Poshmark, Inc. POSH 0001228718 Epstein Jeff C/O POSHMARK, INC. 203 REDWOOD SHORES PARKWAY REDWOOD CITY CA 94065 1 Restricted Stock Units 2022-06-14 4 A 0 15324 0 A Class A Common Stock 15324 15324 D Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of the Issuer's Class A Common Stock. The RSUs shall vest in full on the earlier of (i) June 14, 2023 or (ii) the Issuer's next annual meeting of stockholders, subject to the Reporting Person's continued service on the Issuer's Board of Directors. Vested shares will be deferred in accordance with the Reporting Person's deferral election pursuant to the Rules and Conditions for the Poshmark, Inc. Non-Employee Directors' Deferred Compensation Program. /s/ Evan Ferl, Attorney-in-Fact 2022-06-14