X0407 4 2023-05-30 0 0001720671 HashiCorp, Inc. HCP 0001551568 MAYFIELD XIV, A CAYMAN ISLANDS EXEMPTED LIMITED PARTNERSHIP 2484 SAND HILL ROAD MENLO PARK CA 94025 0 0 1 0 0001648253 Mayfield XIV Management (EGP), L.P. 2484 SAND HILL ROAD MENLO PARK CA 94025 0 0 1 0 0001648252 Mayfield XIV Management (UGP), Ltd. 2484 SAND HILL ROAD MENLO PARK CA 94025 0 0 1 0 0001667217 MAYFIELD SELECT, A CAYMAN ISLANDS EXEMPTED LIMITED PARTNERSHIP 2484 SAND HILL ROAD MENLO PARK CA 94025 0 0 1 0 0001708789 Mayfield Select Management (EGP), L.P. 2484 SAND HILL ROAD MENLO PARK CA 94025 0 0 1 0 0001708788 Mayfield Select Management (UGP), Ltd. 2484 SAND HILL ROAD MENLO PARK CA 94025 0 0 1 0 0001807009 MF Leaders H-E, L.P. 2484 SAND HILL ROAD MENLO PARK CA 94025 0 0 1 0 0001883973 MF Leaders Management, L.L.C. 2484 SAND HILL ROAD MENLO PARK CA 94025 0 0 1 0 0 Class A Common Stock 2023-05-30 4 C 0 98432 A 98432 I Mayfield XIV, a Cayman Islands Exempted Limited Partnership Class A Common Stock 2023-05-30 4 C 0 98432 A 98432 I Mayfield Select, a Cayman Islands Exempted Limited Partnership Class A Common Stock 2023-05-30 4 S 0 98232 33.1336 D 200 I Mayfield XIV, a Cayman Islands Exempted Limited Partnership Class A Common Stock 2023-05-30 4 S 0 200 34.0703 D 0 I Mayfield XIV, a Cayman Islands Exempted Limited Partnership Class A Common Stock 2023-05-30 4 S 0 98231 33.1336 D 201 I Mayfield Select, a Cayman Islands Exempted Limited Partnership Class A Common Stock 2023-05-30 4 S 0 201 34.0703 D 0 I Mayfield Select, a Cayman Islands Exempted Limited Partnership Class B Common Stock 2023-05-30 4 C 0 98432 0.00 D Class A Common Stock 98432 14366976 I Mayfield XIV, a Cayman Islands Exempted Limited Partnership Class B Common Stock 2023-05-30 4 C 0 98432 0.00 D Class A Common Stock 98432 1560508 I Mayfield Select, a Cayman Islands Exempted Limited Partnership Class B Common Stock Class A Common Stock 345778 345778 I MF Leaders H-E, L.P. Each share of Class B Common Stock is convertible at any time into Class A Common Stock on a one-to-one basis at the reporting person's election and has no expiration date. Mayfield XIV Management (UGP), Ltd., a Cayman Islands Exempted Company (MF XIV UGP), is the general partner of Mayfield XIV Management (EGP), L.P., a Cayman Islands Exempted Limited Partnership (MF XIV EGP), which is the general partner of Mayfield XIV, a Cayman Islands Exempted Limited Partnership (MF XIV). Rajeev Batra, Navin Chaddha, and Urshit Parikh, the directors of MF XIV UGP, may be deemed to share beneficial ownership of the shares owned by MF XIV, but each of the individuals disclaims such beneficial ownership. Mayfield Select Management (UGP), Ltd., a Cayman Islands Exempted Company (MF Select UGP), is the general partner of Mayfield Select Management (EGP), L.P., a Cayman Islands Exempted Limited Partnership (MF Select EGP), which is the general partner of Mayfield Select, a Cayman Islands Exempted Limited Partnership (MF Select). Messrs. Batra, Chaddha, and Parikh, the directors of MF Select UGP, may be deemed to share beneficial ownership of the shares owned by MF Select, but each of the individuals disclaims such beneficial ownership. MF Leaders Management, L.L.C. (MF Leaders GP) is the general partner of MF Leaders H-E, L.P. (MF Leaders). Mr. Chaddha, the sole member of MF Leaders GP, may be deemed to share beneficial ownership of the shares owned by MF Leaders, but disclaims such beneficial ownership. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $33.04 to $33.99. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $34.01 to $34.11. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. MAYFIELD XIV, a Cayman Islands Exempted Limited Partnership By: MAYFIELD XIV MANAGEMENT (EGP), L.P., its General Partner By: MAYFIELD XIV MANAGEMENT (UGP), LTD., its General Partner By: /s/ Paul Kohli, Authorized Signatory 2023-06-01 MAYFIELD XIV MANAGEMENT (EGP), L.P. By: MAYFIELD XIV MANAGEMENT (UGP), LTD., its General Partner By: /s/ Paul Kohli, Authorized Signatory 2023-06-01 MAYFIELD XIV MANAGEMENT (UGP), LTD. By: /s/ Paul Kohli, Authorized Signatory 2023-06-01 MAYFIELD SELECT, a Cayman Islands Exempted Limited Partnership By: MAYFIELD SELECT MANAGEMENT (EGP), L.P., its General Partner By: MAYFIELD SELECT MANAGEMENT (UGP), LTD., its General Partner By: /s/ Paul Kohli, Authorized Signatory 2023-06-01 MAYFIELD SELECT MANAGEMENT (EGP), L.P. By: MAYFIELD SELECT MANAGEMENT (UGP), LTD., its General Partner By: /s/ Paul Kohli, Authorized Signatory 2023-06-01 MAYFIELD SELECT MANAGEMENT (UGP), LTD. By: /s/ Paul Kohli, Authorized Signatory 2023-06-01 MF LEADERS H-E, L.P., a Delaware limited partnership By: MF Leaders Management, L.L.C., its General Partner By: /s/ Paul Kohli, Authorized Signatory 2023-06-01 MF Leaders Management, L.L.C. By: /s/ Paul Kohli, Authorized Signatory 2023-06-01