American Express Co

Registrant's telephone number, including area code ( 212 ) 640-2000 None

AMERICAN EXPRESS COMPANY FORM 10-Q INDEX Part I. Financial Information Page No. Item 1. Financial Statements Consolidated Statements of Income - Three Months Ended March 31, 2026 and 2025 36

Consolidated Statements of Comprehensive Income - Three Months Ended March 31, 2026 and 2025 37 Consolidated Balance Sheets - March 31, 2026 and December 31, 2025 38 Consolidated Statements of Cash Flows - Three Months Ended March 31, 2026 and 2025 39 Consolidated Statements of Shareholders' Equity - Three Months Ended March 31, 2026 and 2025 40 Notes to Consolidated Financial Statements 41 Item 2. Management's Discussion and Analysis of Financial Condition and Results of Operations (MD&A) 1 Item 3. Quantitative and Qualitative Disclosures about Market Risk 66 Item 4. Controls and Procedures 66 Part II. Other Information Item 1. Legal Proceedings 67 Item 1A. Risk Factors 67 Item 2. Unregistered Sales of Equity Securities and Use of Proceeds 68 Item 5. Other Information 69 Item 6. Exhibits 70