X0206 3 2021-12-10 0 0001653482 Gitlab Inc. GTLB 0001889155 ICONIQ Investment Holdings, LP C/O ICONIQ CAPITAL 394 PACIFIC AVENUE, 2ND FLOOR SAN FRANCISCO CA 94111 0 0 1 0 0001889156 ICONIQ Capital Group GP, LLC C/O ICONIQ CAPITAL 394 PACIFIC AVENUE, 2ND FLOOR SAN FRANCISCO CA 94111 0 0 1 0 Class A Common Stock 10 D Shares held by ICONIQ Investment Holdings, LP ("ICONIQ Investment"). ICONIQ Capital Group GP, LLC ("ICONIQ Investment GP") is the general partner of ICONIQ Investment. ICONIQ Investment GP disclaims beneficial ownership of the securities reported herein for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), except to the extent of its pecuniary interest therein, if any. This report shall not be deemed an admission that any of the Reporting Persons is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose. ICONIQ Investment Holdings, LP, By: ICONIQ Capital Group GP, LLC, By: Kevin Foster, Title: Authorized Signatory, /s/ Kevin Foster 2021-12-14 ICONIQ Capital Group GP, LLC, By: Kevin Foster, Title: Authorized Signatory, /s/ Kevin Foster 2021-12-14