AT&T Inc. Debt Offering

On April 30, 2026, AT&T Inc. completed the sale of $750 million of 4.750% Global Notes due 2033, $1.75 billion of 5.250% Global Notes due 2036, $500 million of 5.850% Global Notes due 2046, $2 billion of 6.200% Global Notes due 2056, and $1 billion of 6.300% Global Notes due 2066. The offering was conducted under an Underwriting Agreement dated April 23, 2026, with BBVA Securities Inc., J.P. Morgan Securities LLC, Mizuho Securities USA LLC, Santander US Capital Markets LLC, SG Americas Securities, LLC, and SMBC Nikko Securities America, Inc. acting as representatives for the underwriters. These notes were issued pursuant to an Indenture dated May 15, 2013, with The Bank of New York Mellon Trust Company, N.A. serving as trustee. The issuance was registered under the Securities Act of 1933, as amended, via a Form S-3 Registration Statement previously filed with the SEC.