X0306 4 2022-06-20 0 0001720671 HashiCorp, Inc. HCP 0001479296 Solomon Glenn C/O HASHICORP, INC. 101 SECOND STREET, SUITE 700 SAN FRANCISCO CA 94105 1 0 0 0 Class A Common Stock 2022-06-20 4 M 0 182 A 363 D Class A Common Stock 476666 I See footnote Restricted Stock Units 2022-06-20 4 M 0 182 0.00 D Class A Common Stock 182 363 D Each restricted stock unit, or RSU, represents a contingent right to receive one share of Issuer Class A Common Stock. The shares are directly held by GGV Capital Select L.P. ("GGV Select LP"). As a managing member of GGV Capital Select L.L.C. ("GGV Select LLC"), the General Partner of GGV Select LP, the reporting person may be deemed to have voting and dispositive power over the shares held by GGV Select LP. The reporting person disclaims beneficial ownership of such shares, except to the extent of his proportionate pecuniary interest therein. The remaining RSUs vest in three equal quarterly installments beginning on September 20, 2022 /s/ Paul Warenski, by power of attorney 2022-06-22