Form 4 Filing for American Express Co.

This filing details a transaction by Noel R. Wallace, a director at American Express Co., on June 30, 2026. Wallace acquired 108.52 Share Equivalent Units, with each unit reflecting the value of one common share. These units were acquired under the Directors' Deferred Compensation Plan and will be settled in cash upon termination of his service as a director. The acquisition price was $334.04 per share equivalent. Following this transaction, Wallace holds a total of 972.184 Share Equivalent Units. The units are convertible immediately after termination of service and have no expiration date. This transaction is reported on Form 4.