144 0001773914 XXXXXXXX LIVE 0001506293 PINTEREST, INC. 001-38872 651 BRANNAN STREET SAN FRANCISCO CA 94107 4157627100 Silbermann Benjamin Director 10% Stockholder Class A Common Stock Charles Schwab & Co., Inc.

3000 Schwab Way Westlake TX 76262

46875 932665.00 481750308 06/24/2026 NYSE Class A Common Stock 04/18/2019 Founders Shares Pinterest, Inc. N 46875 04/18/2019 NA N BENJAMIN SILBERMANN

651 BRANNAN STREET SAN FRANCISCO CA 94107

PINTEREST, INC. 05/21/2026 8414 158520.00 BENJAMIN SILBERMANN

651 BRANNAN STREET SAN FRANCISCO CA 94107

PINTEREST, INC. 06/02/2026 46875 960848.00 BENJAMIN SILBERMANN

651 BRANNAN STREET SAN FRANCISCO CA 94107

PINTEREST, INC. 06/03/2026 46875 950681.00 BENJAMIN SILBERMANN

651 BRANNAN STREET SAN FRANCISCO CA 94107

PINTEREST, INC. 06/09/2026 46875 1020929.00 BENJAMIN SILBERMANN

651 BRANNAN STREET SAN FRANCISCO CA 94107

PINTEREST, INC. 06/10/2026 46875 1004759.00 BENJAMIN SILBERMANN

651 BRANNAN STREET SAN FRANCISCO CA 94107

PINTEREST, INC. 06/16/2026 46875 991239.00 BENJAMIN SILBERMANN

651 BRANNAN STREET SAN FRANCISCO CA 94107

PINTEREST, INC. 06/17/2026 46875 968588.00 BENJAMIN SILBERMANN

651 BRANNAN STREET SAN FRANCISCO CA 94107

PINTEREST, INC. 06/23/2026 46875 936933.00 Shares sold in The Benjamin and Divya Silbermann Family Trust. 06/24/2026 02/27/2026 BENJAMIN SILBERMANN TTEE