X0407 4 2023-06-07 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 2023-06-07 4 A 0 3574 0.00 A 10696 D Common Stock 2023-06-07 4 S 0 5128 65.75 D 1514642 I See Footnote Common Stock 2023-06-08 4 S 0 3528 61.89 D 1511114 I See Footnote Common Stock 2023-06-08 4 S 0 1600 62.74 D 1509514 I See Footnote Common Stock 166667 I See Footnote Represents shares of common stock issuable upon the settlement of restricted stock units ("RSUs"). 100% of the RSUs vest on the date of the issuer's 2024 annual meeting of stockholders (or the date immediately preceding such date if the Reporting Person's service as a director ends at such annual meeting as a result of the Reporting Person's failure to be re-elected or the Reporting Person not standing for re-election), subject to the Reporting Person's continued service through such vesting date. 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 $65.58 to $65.93, 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. The price reported in Column 4 is a weighted average price. These shares were sold at prices ranging from $61.46 to $62.45, 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. The price reported in Column 4 is a weighted average price. These shares were sold at prices ranging from $62.48 to $62.86, 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 Connor 2021 GRAT. /s/ Benjamin C. Singer, Attorney-in-Fact 2023-06-09