X0508 4 2023-08-24 0 0001611052 PROCORE TECHNOLOGIES, INC. PCOR 0001106321 O CONNOR KEVIN J C/O PROCORE TECHNOLOGIES, INC. 6309 CARPINTERIA AVE CARPINTERIA CA 93013 1 0 0 0 1 Common Stock 2023-08-24 4 S 0 5128 63.51 D 1625085 I See Footnote Common Stock 10696 D Shares sold pursuant to a 10b5-1 plan dated December 14, 2022. The price reported in Column 4 is a weighted average price. These shares were sold at prices ranging from $63.16 to $63.87, inclusive. The Reporting Person undertakes to provide to 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. These shares are held by the Kevin J. O'Connor Revocable Trust U/A DTD 06-13-19. /s/ Benjamin C. Singer, Attorney-in-Fact 2023-08-25