X0609 4 2026-10-12 0 0001611052 PROCORE TECHNOLOGIES, INC. PCOR 0001805735 Courtemanche Craig F. Jr. false C/O PROCORE TECHNOLOGIES, INC. 6309 CARPINTERIA AVENUE CARPINTERIA CA 93013 1 0 0 1 Chairman of the Board 1 Common Stock 2026-10-12 4 M 0 56122 2.42 A 964438 D Common Stock 2026-10-12 4 S 0 55930 56.19 D 908508 D Common Stock 2026-10-12 4 S 0 192 56.725 D 908316 D Common Stock 2692727 I See Footnote Common Stock 1155480 I See Footnote Common Stock 527349 I See Footnote Common Stock 23736 I Spouse Stock Option (Right to Buy) 2.42 2026-10-12 4 M 0 56122 2.42 D 2026-11-10 Common Stock 56122 0 D These shares sold pursuant to a 10b5-1 plan dated December 9, 2025. The price reported in Column 4 is a weighted average price. These shares were sold at prices ranging from $55.69 to $56.67, 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 were held by Craig F. Courtemanche and Hillary Courtemanche Family Trust dated as of November 1, 2012. These shares are held by the Courtemanche 2021 Irrevocable Trust UA DTD 6/10/2021. These shares are held by The Courtemanche 2016 Irrevocable Trust. The shares subject to the option vested in 60 equal monthly installments beginning on the one month anniversary of February 5, 2016, subject to continued service through each applicable vesting date. /s/ Benjamin C. Singer, Attorney-in-Fact 2026-10-14