X0306 4 2021-11-09 0 0001484778 ThredUp Inc. TDUP 0001201583 HALEY TIMOTHY M C/O THREDUP INC. 969 BROADWAY, SUITE 200 OAKLAND CA 94607 1 0 0 0 Class A Common Stock 2021-11-09 4 C 0 2348745 0.00 A 2348745 I By Redpoint Ventures IV, L.P. Class A Common Stock 2021-11-09 4 C 0 60224 0.00 A 60224 I By Redpoint Associates IV, LLC Class A Common Stock 2021-11-09 4 J 0 2348745 0.00 D 0 I By Redpoint Ventures IV, L.P. Class A Common Stock 2021-11-09 4 J 0 60224 0.00 D 0 I By Redpoint Associates IV, LLC Class A Common Stock 2021-11-09 4 J 0 6063 0.00 A 6063 I By The Haley-McGourty Family Trust U/D/T 9/27/96 Class A Common Stock 2021-11-09 4 J 0 483 0.00 A 483 I By Haley-McGourty Partners Class B Common Stock 2021-11-09 4 C 0 2348745 0.00 D Class A Common Stock 2348745 7046236 I By Redpoint Ventures IV, L.P. Class B Common Stock 2021-11-09 4 C 0 60224 0.00 D Class A Common Stock 60224 180672 I By Redpoint Associates IV, LLC Each share of Class B Common Stock was converted into one share of Class A Common Stock at the option of the holder in connection with the distributions described herein. Redpoint Ventures IV, LLC ("RV IV LLC") is the sole general partner of Redpoint Ventures IV, L.P. ("RV IV"). RV IV LLC and Redpoint Associates IV, LLC ("RA IV") are under common control. The Reporting Person is a manager of RV IV LLC and RA IV, and disclaims beneficial ownership of the securities held by RV IV and RA IV, except to the extent of his pecuniary interest therein. Represents a pro rata, in-kind distribution, and not a purchase or sale of securities, by RV IV to its general partner and limited partners without additional consideration. Represents a pro rata, in-kind distribution, and not a purchase or sale of securities, by RA IV to its members without additional consideration. Represents the receipt of shares in the distributions in kind described in footnotes (3) and (4), which represents a change in form of ownership from one form of indirect to another. The shares are held by The Haley-McGourty Family Trust U/D/T 9/27/96 (the "Trust"). The reporting person is a trustee of the Trust. The reporting person disclaims beneficial ownership of the shares held by the Trust except to the extent of his proportionate pecuniary interest therein. The shares are held by Haley-McGourty Partners ("H-M Partners"). The reporting person is a general partner of H-M Partners. The reporting person disclaims beneficial ownership of the shares held by H-M Partners except to the extent of his proportionate pecuniary interest therein. Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation. /s/ Timothy M. Haley 2021-11-12