X0206 3 2021-01-13 0 0001825480 Poshmark, Inc. POSH 0001188390 MING JENNY J C/O POSHMARK, INC. 203 REDWOOD SHORES PARKWAY REDWOOD CITY CA 94065 1 0 0 0 Stock Option (Right to Buy) 14.80 2029-06-03 Common Stock 41339 D Restricted Stock Units 0.00 2026-06-03 Common Stock 17736 D 1/3rd of the shares subject to the option vested and became exercisable on June 4, 2020 and the remainder vests in eight quarterly installments thereafter, subject to the Reporting Person's continued board service to the Issuer through each such vesting date. Immediately prior to the completion of the Issuer's initial public offering, each share of Common Stock shall be reclassified into one share of Class B Common Stock. Restricted stock units are convertible into shares of Common Stock on a 1-for-1 basis. The units are subject to time- and performance-based vesting. The units shall satisfy the time-based vesting as to 33% of the units on June 4, 2020 and as to the remainder in eight quarterly installments thereafter, subject to the Reporting Person's continued board service to the Issuer through each such vesting date. The units shall only satisfy the performance-based vesting on the first to occur of (i) a sale event (as defined in the Issuer's 2011 Stock Option and Grant Plan (the "Plan")) or (ii) the Issuer's initial public offering (as defined in the Plan), in either case, prior to the expiration date of the grant. Exhibit 24 - Power of Attorney /s/ Evan Ferl, Attorney-in-Fact 2021-01-13