144 0002106873 XXXXXXXX LIVE 0001506293 PINTEREST, INC. 001-38872 651 BRANNAN STREET SAN FRANCISCO CA 94107 4157627100 Brown Claude Leonard Officer Common Charles Schwab & Co., Inc.

3000 Schwab Way Westlake TX 76262

60983 1272931.00 481750308 05/06/2026 NYSE Common 03/20/2026 Restricted Stock Lapse Pinterest, Inc. N 60983 03/20/2026 Equity Compensation Y 05/06/2026 Claude Leonard Brown