AT&T INC. 10-Q

Item 5. Other Information (c) During the quarter ended June 30, 2026, no director or officer (as defined in Rule 16a-1(f)) of the Company adopted or terminated a contract, instruction or written plan for the purchase or sale of securities of the Company intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) and/or a non-Rule 10b5-1 trading arrangement. 39 AT&T INC. JUNE 30, 2026 Item 6. Exhibits The following exhibits are filed or incorporated by reference as a part of this report: Exhibit Number Exhibit Description 3.1 Restated Certificate of Incorporation, filed with the Secretary of State of Delaware on May 15, 2026 ( Exhibit 3.1 to Form 8-K filed on May 20, 2026 ) 10.1 2026 Incentive Plan ( Exhibit 10-a to Form S-8 filed on May 29, 2026 ) 10.2 Stock Purchase and Deferral Plan as amended on May 14, 2026 ( Exhibit 10-b to Form S-8 filed on May 29, 2026 ) 10.3 A dministrative Plan 31 Rule 13a-14(a)/15d-14(a) Certifications 31.1 Certification of Principal Executive Officer 31.2 Certification of Principal Financial Officer 32 Section 1350 Certifications 101 The following financial statements from the Company's Quarterly Report on Form 10-Q for the quarter ended June 30, 2026, formatted in Inline XBRL: (i) Consolidated Statements of Cash Flows, (ii) Consolidated Statements of Operations, (iii) Consolidated Statements of Comprehensive Income, (iv) Consolidated Balance Sheets, and (v) Notes to Consolidated Financial Statements, tagged as blocks of text and including detailed tags. 104 The cover page from the Company's Quarterly Report on Form 10-Q for the quarter ended June 30, 2026, (formatted as Inline XBRL and contained in Exhibit 101). 40 SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. AT&T Inc. July 22, 2026 /s/ Pascal Desroches Pascal Desroches Senior Executive Vice President and Chief Financial Officer 41