Amex (AXP)

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-08-18 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: AMERICAN EXPRESS CO (AXP) CIK: 0000004962 --- Reporting Owner --- Name: Herena Monique CIK: 0001606897 Role: Officer (Chief Colleague Exp. Officer) --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock Date: 2026-08-18 | Code: S (Open market sale) Shares: -8,811 | Price: $337.41 Total Value: $2,972,919.51 Shares Owned After: 12,444.723 | Ownership: D (Direct) Footnotes: [F1] 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 $337.29 to $337.65. 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. [F2] Includes shares acquired pursuant to dividend reinvestment. --- Footnotes (Complete Index) --- F1: 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 $337.29 to $337.65. 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. F2: Includes shares acquired pursuant to dividend reinvestment. --- Signature --- /s/ /s/ James J. Killerlane III, attorney-in-fact (2026-08-19)