American Express Company announced issuance on July 26, 2024, of $1,200,000,000 aggregate principal amount of 5.043% Fixed-to-Floating Rate Notes due July 26, 2028, $1,700,000,000 aggregate principal amount of 5.284% Fixed-to-Floating Rate Notes due July 26, 2035 and $500,000,000 aggregate principal amount of Floating Rate Notes due July 26, 2028 (the ?Floating Rate Notes? and, together with the 2028 Fixed-to-Floating Rate Notes and the 2035 Fixed-to-Floating Rate Notes, the ?Notes?) pursuant to a Prospectus Supplement dated July 22, 2024 to the Prospectus dated February 9, 2024, filed as part of the Company?s Registration Statement on Form S-3 (No. 333-276975).

The Notes were issued under a senior indenture, dated as of August 1, 2007, between the Company and The Bank of New York Mellon, as trustee (the ?Trustee?), as supplemented by the first supplemental indenture thereto, dated as of February 12, 2021, and the second supplemental indenture thereto, dated as of May 1, 2023, each between the Company and the Trustee.