X0508 4 2025-12-04 0000004962 AMERICAN EXPRESS CO AXP 0001477675 Buckminster Douglas E. 200 VESEY STREET, AMERICAN EXPRESS TOWER NEW YORK NY 10285-5001 1 Vice Chairman 0 Common Stock 2025-12-04 4 G 0 13800 0 D 0 I By The Douglas E. Buckminster Grantor Retained Annuity Trust Agreement Common Stock 131550.955 D Common Stock 11144 I By Douglas E. Buckminster 2025 GRAT #1 Balance reflects the transfer of 7,716 shares from The Douglas E. Buckminster Grantor Retained Annuity Trust Agreement to the reporting person as an annuity payment, which is exempt from Section 16 pursuant to Rule 16a-13 under the Securities Exchange Act of 1934. Includes shares acquired pursuant to dividend reinvestment. /s/ James J. Killerlane III, attorney in-fact 2025-12-08