Buckminster Douglas E. 4

4 · AMERICAN EXPRESS CO · Filed Sep 4, 2025

Form 4

Period: 2025-09-02

Vice Chairman

Transactions

Exercise/Conversion
Employee Stock Option (Right to Buy)
2025-09-02−23,505→ 0 total
Exercise: $55.09From: 2019-01-26Exp: 2026-01-26→ Common Stock (23,505 underlying)
Sale
Common Stock
2025-09-02$326.37/sh−23,505$7,671,327→ 123,613.251 total
Gift
Common Stock
2025-09-02−610→ 123,613.251 total
Exercise/Conversion
Common Stock
2025-09-02$55.09/sh+23,505$1,294,890→ 147,118.251 total

Holdings

Footnotes (4)

[F1]Includes shares acquired pursuant to dividend reinvestment.
[F2]Balance reflects the transfer of 11,144 shares from the reporting person to Douglas E. Buckminster 2025 GRAT #1 on September 2, 2025, which is exempt from Section 16 pursuant to Rule 16a-13.
[F3]The price reported in Column 4 is a weighted average price, rounded to the nearest cent. These shares were sold in multiple transactions at prices ranging from $326.12 to $326.66. The reporting person undertakes to provide to American Express Company, any security holder of American Express Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within this range.
[F4]Represents shares previously reported as owned through the Grantor Retained Annuity Trust.

Documents

2 files