144 0001971623 XXXXXXXX LIVE 0001653909 Allbirds, Inc. 001-40963 530 WASHINGTON STREET SAN FRANCISCO CA 94111 628-225-4848 Mitchell Ann Officer Common Charles Schwab & Co., Inc.

3000 Schwab Way Westlake TX 76262

1587 7174.00 6274827 06/02/2026 NASDAQ Common 06/02/2026 Restricted Stock Lapse - See Remarks Allbirds, Inc. N 1587 06/02/2026 Equity Compensation N Ann Mitchell

530 WASHINGTON STREET SAN FRANCISCO CA 94111

Allbirds, Inc. 03/03/2026 2200 5930.00 Shares sold to cover tax obligation from settlement of vested Restricted Stock Units. 06/02/2026 Ann Mitchell