144 0001106321 XXXXXXXX LIVE 0001611052 Procore Technologies, Inc. 001-40396 6309 Carpinteria Avenue Carpinteria CA 93013 1-866-477-6267 Kevin J O'Connor Director Common Goldman Sachs & Co. LLC 200 West Street New York NY 10282 46154 2580008.6 151955338 08/04/2026 NYSE Common 12/20/2006 Acquired from issuer in private transaction Issuer N 1788 12/20/2006 None Common 05/19/2004 Acquired from issuer in private transaction Issuer N 44366 05/19/2004 None N Kevin J O'Connor Revocable Trust dtd 06/13/19 6309 Carpinteria Avenue Carpinteria CA 93013 Common 08/03/2026 9617 533343.43 Kevin J O'Connor Revocable Trust dtd 06/13/19 6309 Carpinteria Avenue Carpinteria CA 93013 Common 08/03/2026 5769 311782.14 Kevin J O'Connor Revocable Trust dtd 06/13/19 6309 Carpinteria Avenue Carpinteria CA 93013 Common 07/02/2026 5769 247007.23 Kevin J O'Connor Revocable Trust dtd 06/13/19 6309 Carpinteria Avenue Carpinteria CA 93013 Common 07/01/2026 5769 241886.09 Kevin J O'Connor Revocable Trust dtd 06/13/19 6309 Carpinteria Avenue Carpinteria CA 93013 Common 06/16/2026 5769 242274.92 Kevin J O'Connor Revocable Trust dtd 06/13/19 6309 Carpinteria Avenue Carpinteria CA 93013 Common 06/15/2026 5775 247826.04 Kevin J O'Connor Revocable Trust dtd 06/13/19 6309 Carpinteria Avenue Carpinteria CA 93013 Common 08/04/2026 5769 316872.13 Kevin J O'Connor Revocable Trust dtd 06/13/19 6309 Carpinteria Avenue Carpinteria CA 93013 Common 08/04/2026 1921 105888.98 The sales of shares set forth herein are made in connection with a selling plan dated 03/13/2026, that is intended to comply with Rule 10b5-1(c). All shares to be sold out of the Kevin J O'Connor Revocable Trust. 08/04/2026 03/13/2026 Goldman Sachs & Co. LLC on behalf of Kevin J O'Connor