WBD / Warner Bros. Discovery, Inc. - SEC 보고서, 연례 보고, 기업 사업 설명서

워너 브라더스 디스커버리, Inc.
US ˙ NasdaqGS ˙ US9344231041

기본 통계
LEI 549300Z40J86GGSTL398
CIK 732717
SEC Filings
All companies that sell securities in the United States must register with the Securities and Exchange Commission (SEC) and file reports on a regular basis. These reports include company annual reports (10K, 10Q), news updates (8K), investor presentations (found in 8Ks), insider trades (form 4), ownership reports (13D, and 13G), and reports related to the specific securities sold, such as registration statements and prospectus. This page shows recent SEC filings related to Warner Bros. Discovery, Inc.
SEC Filings (Chronological Order)
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May 29, 2026 S-8

As filed with the Securities and Exchange Commission on May 29, 2026

S-8 As filed with the Securities and Exchange Commission on May 29, 2026 Registration No.

May 29, 2026 EX-24

POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS:

EX-24 Exhibit 24 POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS: THAT, AT&T INC.

May 29, 2026 EX-99.23-A

Consent of Independent Registered Public Accounting Firm

EX-99.23-a Exhibit 23-a Consent of Independent Registered Public Accounting Firm We consent to the incorporation by reference in the Registration Statement (Form S-8 dated May 29, 2026) pertaining to the 2026 Incentive Plan, the Stock Purchase and Deferral Plan and the Cash Deferral Plan of AT&T Inc. of our reports dated February 9, 2026, with respect to the consolidated financial statements of AT

May 29, 2026 EX-99.10-A

AT&T INC. 2026 Incentive Plan

EX-99.10-a Exhibit 10-a AT&T INC. 2026 Incentive Plan Article 1. Establishment and Purpose. 1.01 Establishment of the Plan. AT&T Inc., a Delaware corporation (the “Company” or “AT&T”), hereby establishes an incentive compensation plan (the “Plan”), as set forth in this document. 1.02 Purpose of the Plan. The purpose of the Plan is to promote the success and enhance the value of the Company by link

May 29, 2026 EX-FILING FEES

Table 1: Newly Registered Securities

Calculation of Filing Fee Tables S-8 AT&T INC. Table 1: Newly Registered Securities Security Type Security Class Title Fee Calculation Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee 1 Equity Common Stock, par value $1.00 per share Other 145,000,000 $ 24.94 $ 3,616,300,000.00 0.0001381 $ 499,411.03 2 Equity Common

May 29, 2026 EX-99.10-B

AT&T INC. STOCK PURCHASE AND DEFERRAL PLAN Adopted November 19, 2004 As amended effective January 1, 2027

EX-99.10-b Exhibit 10-b AT&T INC. STOCK PURCHASE AND DEFERRAL PLAN Adopted November 19, 2004 As amended effective January 1, 2027 Article 1 - Statement of Purpose The purpose of the Stock Purchase and Deferral Plan (“Plan”) is to increase stock ownership by, and to provide savings opportunities to, a select group of management employees of AT&T Inc. (“AT&T”) and its Subsidiaries. The Plan was amen

May 20, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) May 14, 2026 AT&T INC. (Exact Name

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) May 14, 2026 AT&T INC. (Exact Name of Registrant as Specified in Charter) Delaware 001-08610 43-1301883 (State or Other Jurisdiction of Incorporation) (Commission File Number) (IRS Emp

May 20, 2026 EX-3.1

RESTATED CERTIFICATE OF INCORPORATION AT&T INC.

EX-3.1 Exhibit 3.1 RESTATED CERTIFICATE OF INCORPORATION OF AT&T INC. AT&T INC., a corporation organized and existing under the laws of the State of Delaware, hereby certifies as follows: 1. The name of the corporation is AT&T Inc., and the name under which the corporation was originally incorporated was Southwestern Bell Corporation. The date of filing of its original Certificate of Incorporation

April 30, 2026 EX-1.1

AT&T INC. U.S.$750,000,000 4.750% GLOBAL NOTES DUE 2033 U.S.$1,750,000,000 5.250% GLOBAL NOTES DUE 2036 U.S.$500,000,000 5.850% GLOBAL NOTES DUE 2046 U.S.$2,000,000,000 6.200% GLOBAL NOTES DUE 2056 U.S.$1,000,000,000 6.300% GLOBAL NOTES DUE 2066 UNDE

EX-1.1 Exhibit 1.1 Execution Version AT&T INC. U.S.$6,000,000,000 U.S.$750,000,000 4.750% GLOBAL NOTES DUE 2033 U.S.$1,750,000,000 5.250% GLOBAL NOTES DUE 2036 U.S.$500,000,000 5.850% GLOBAL NOTES DUE 2046 U.S.$2,000,000,000 6.200% GLOBAL NOTES DUE 2056 U.S.$1,000,000,000 6.300% GLOBAL NOTES DUE 2066 UNDERWRITING AGREEMENT April 23, 2026 To the Representative(s) named in Schedule I hereto of the U

April 30, 2026 EX-4.1

(FACE OF NOTE)

EX-4.1 Exhibit 4.1 (FACE OF NOTE) THIS SECURITY IS A GLOBAL SECURITY WITHIN THE MEANING OF THE INDENTURE HEREINAFTER REFERRED TO AND IS REGISTERED IN THE NAME OF A DEPOSITORY OR A NOMINEE OF A DEPOSITORY. UNLESS AND UNTIL IT IS EXCHANGED IN WHOLE OR IN PART FOR SECURITIES IN DEFINITIVE FORM IN ACCORDANCE WITH THE PROVISIONS OF THE INDENTURE AND THE TERMS OF THE SECURITIES, THIS GLOBAL SECURITY MAY

April 30, 2026 EX-4.5

(FACE OF NOTE)

EX-4.5 Exhibit 4.5 (FACE OF NOTE) THIS SECURITY IS A GLOBAL SECURITY WITHIN THE MEANING OF THE INDENTURE HEREINAFTER REFERRED TO AND IS REGISTERED IN THE NAME OF A DEPOSITORY OR A NOMINEE OF A DEPOSITORY. UNLESS AND UNTIL IT IS EXCHANGED IN WHOLE OR IN PART FOR SECURITIES IN DEFINITIVE FORM IN ACCORDANCE WITH THE PROVISIONS OF THE INDENTURE AND THE TERMS OF THE SECURITIES, THIS GLOBAL SECURITY MAY

April 30, 2026 EX-4.3

(FACE OF NOTE)

EX-4.3 Exhibit 4.3 (FACE OF NOTE) THIS SECURITY IS A GLOBAL SECURITY WITHIN THE MEANING OF THE INDENTURE HEREINAFTER REFERRED TO AND IS REGISTERED IN THE NAME OF A DEPOSITORY OR A NOMINEE OF A DEPOSITORY. UNLESS AND UNTIL IT IS EXCHANGED IN WHOLE OR IN PART FOR SECURITIES IN DEFINITIVE FORM IN ACCORDANCE WITH THE PROVISIONS OF THE INDENTURE AND THE TERMS OF THE SECURITIES, THIS GLOBAL SECURITY MAY

April 30, 2026 EX-4.4

(FACE OF NOTE)

EX-4.4 Exhibit 4.4 (FACE OF NOTE) THIS SECURITY IS A GLOBAL SECURITY WITHIN THE MEANING OF THE INDENTURE HEREINAFTER REFERRED TO AND IS REGISTERED IN THE NAME OF A DEPOSITORY OR A NOMINEE OF A DEPOSITORY. UNLESS AND UNTIL IT IS EXCHANGED IN WHOLE OR IN PART FOR SECURITIES IN DEFINITIVE FORM IN ACCORDANCE WITH THE PROVISIONS OF THE INDENTURE AND THE TERMS OF THE SECURITIES, THIS GLOBAL SECURITY MAY

April 30, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) April 30, 2026 AT&T INC. (Exact Na

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) April 30, 2026 AT&T INC. (Exact Name of Registrant as Specified in Charter) Delaware 001-08610 43-1301883 (State or Other Jurisdiction of Incorporation) (Commission File Number) (IRS E

April 30, 2026 EX-4.2

(FACE OF NOTE)

EX-4.2 Exhibit 4.2 (FACE OF NOTE) THIS SECURITY IS A GLOBAL SECURITY WITHIN THE MEANING OF THE INDENTURE HEREINAFTER REFERRED TO AND IS REGISTERED IN THE NAME OF A DEPOSITORY OR A NOMINEE OF A DEPOSITORY. UNLESS AND UNTIL IT IS EXCHANGED IN WHOLE OR IN PART FOR SECURITIES IN DEFINITIVE FORM IN ACCORDANCE WITH THE PROVISIONS OF THE INDENTURE AND THE TERMS OF THE SECURITIES, THIS GLOBAL SECURITY MAY

April 27, 2026 424B2

U.S.$6,000,000,000 AT&T INC. U.S.$750,000,000 4.750% Global Notes due 2033 U.S.$1,750,000,000 5.250% Global Notes due 2036 U.S.$500,000,000 5.850% Global Notes due 2046 U.S.$2,000,000,000 6.200% Global Notes due 2056 U.S.$1,000,000,000 6.300% Global

424B2 Table of Contents Filed Pursuant to Rule 424(b)(2) Registration No. 333-285413 Prospectus Supplement April 23, 2026 (To Prospectus dated February 28, 2025) U.S.$6,000,000,000 AT&T INC. U.S.$750,000,000 4.750% Global Notes due 2033 U.S.$1,750,000,000 5.250% Global Notes due 2036 U.S.$500,000,000 5.850% Global Notes due 2046 U.S.$2,000,000,000 6.200% Global Notes due 2056 U.S.$1,000,000,000 6.

April 27, 2026 EX-10.2

AT&T INC. CASH DEFERRAL PLAN Adopted November 19, 2004 As amended effective January 1, 2027

AT&T INC. CASH DEFERRAL PLAN Adopted November 19, 2004 As amended effective January 1, 2027 Article 1 – Statement of Purpose The purpose of the Cash Deferral Plan (“Plan”) is to provide savings opportunities to a select group of management employees of AT&T (“AT&T”) and its Subsidiaries. The Plan was amended and restated effective as of the date set forth above and shall apply to contributions mad

April 27, 2026 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2026 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 001-08610 AT&T INC.

April 27, 2026 EX-10.1

Administrative Plan

Administrative Plan Effective January 29, 2026 The benefits under this Plan are offered by AT&T Inc.

April 27, 2026 EX-FILING FEES

Security Type

Calculation of Filing Fee Tables S-3 AT&T INC. Table 1: Newly Registered and Carry Forward Securities ☐Not Applicable Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial Effective

April 23, 2026 FWP

Final Term Sheet April 23, 2026 AT&T Inc. U.S.$750,000,000 4.750% GLOBAL NOTES DUE 2033 U.S.$1,750,000,000 5.250% GLOBAL NOTES DUE 2036 U.S.$500,000,000 5.850% GLOBAL NOTES DUE 2046 U.S.$2,000,000,000 6.200% GLOBAL NOTES DUE 2056 U.S.$1,000,000,000 6

FWP Filed Pursuant to Rule 433 Registration No. 333-285413 Final Term Sheet April 23, 2026 U.S.$6,000,000,000 AT&T Inc. U.S.$750,000,000 4.750% GLOBAL NOTES DUE 2033 U.S.$1,750,000,000 5.250% GLOBAL NOTES DUE 2036 U.S.$500,000,000 5.850% GLOBAL NOTES DUE 2046 U.S.$2,000,000,000 6.200% GLOBAL NOTES DUE 2056 U.S.$1,000,000,000 6.300% GLOBAL NOTES DUE 2066 ISSUER: AT&T Inc. (“AT&T”) TITLE OF SECURITI

April 22, 2026 EX-99.1

AT&T Reports Strong First-Quarter 2026 Financial Results Results reflect consistent execution of the Company's investment-led customer-centric strategy The Company reiterates all full-year 2026 and multi-year financial guidance and capital return pla

AT&T Reports Strong First-Quarter 2026 Financial Results Results reflect consistent execution of the Company's investment-led customer-centric strategy The Company reiterates all full-year 2026 and multi-year financial guidance and capital return plans DALLAS, April 22, 2026 — AT&T Inc.

April 22, 2026 EX-99.3

EBITDA and Adjusted EBITDA

Discussion and Reconciliation of Non-GAAP Measures We believe the following measures are relevant and useful information to investors as they are part of AT&T's internal management reporting and planning processes and are important metrics that management uses to evaluate the operating performance of AT&T and its segments.

April 22, 2026 EX-99.1

1

AT&T Inc. Financial Data Consolidated Statements of Income Dollars in millions except per share amounts Unaudited First Quarter Percent 2026 2025 Change Operating Revenues Service $ 25,478 $ 25,138 1.4 % Equipment 6,028 5,488 9.8 % Total Operating Revenues 31,506 30,626 2.9 % Operating Expenses Cost of revenues Equipment 6,305 5,694 10.7 % Other cost of revenues (exclusive of depreciation and amor

April 22, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) April 22, 2026 AT&T INC. (Exact Na

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) April 22, 2026 AT&T INC. (Exact Name of Registrant as Specified in Charter) Delaware 001-08610 43-1301883 (State or Other Jurisdiction of Incorporation) (Commission File Number) (IRS E

April 22, 2026 EX-99.2

1

AT&T Inc. Financial Data Consolidated Statements of Income Dollars in millions except per share amounts Unaudited First Quarter Percent 2026 2025 Change Operating Revenues Service $ 25,478 $ 25,138 1.4 % Equipment 6,028 5,488 9.8 % Total Operating Revenues 31,506 30,626 2.9 % Operating Expenses Cost of revenues Equipment 6,305 5,694 10.7 % Other cost of revenues (exclusive of depreciation and amor

April 22, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) April 22, 2026 AT&T INC. (Exact Na

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) April 22, 2026 AT&T INC. (Exact Name of Registrant as Specified in Charter) Delaware 001-08610 43-1301883 (State or Other Jurisdiction of Incorporation) (Commission File Number) (IRS E

March 23, 2026 ARS

ARS

To our shareowners 2025 again proved the importance of the telecommunications industry.

March 23, 2026 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.  )

DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.  ) Filed by the Registrant ☒       Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6

March 23, 2026 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.  )

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.  ) Filed by the Registrant ☒       Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by

March 13, 2026 PRE 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.  )

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.  ) Filed by the Registrant ☒       Filed by a Party other than the Registrant ☐ Check the appropriate box: ☒ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by

March 12, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) March 12, 2026 AT&T INC. (Exact Na

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) March 12, 2026 AT&T INC. (Exact Name of Registrant as Specified in Charter) Delaware 001-08610 43-1301883 (State or Other Jurisdiction of Incorporation) (Commission File Number) (IRS E

March 12, 2026 EX-4.1

(FACE OF NOTE)

EX-4.1 Exhibit 4.1 (FACE OF NOTE) UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF CDS CLEARING AND DEPOSITORY SERVICES INC. (“CDS”) TO AT&T INC. OR ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IN RESPECT THEREOF IS REGISTERED IN THE NAME OF CDS & CO., OR IN SUCH OTHER NAME AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF CDS (AND

March 12, 2026 EX-4.2

(FACE OF NOTE)

EX-4.2 Exhibit 4.2 (FACE OF NOTE) UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF CDS CLEARING AND DEPOSITORY SERVICES INC. (“CDS”) TO AT&T INC. OR ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IN RESPECT THEREOF IS REGISTERED IN THE NAME OF CDS & CO., OR IN SUCH OTHER NAME AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF CDS (AND

March 12, 2026 EX-1.1

AT&T INC. CAD$1,250,000,000 4.500% GLOBAL NOTES DUE 2036 CAD$1,000,000,000 5.250% GLOBAL NOTES DUE 2056 UNDERWRITING AGREEMENT

EX-1.1 Exhibit 1.1 EXECUTION VERSION AT&T INC. CAD$2,250,000,000 CAD$1,250,000,000 4.500% GLOBAL NOTES DUE 2036 CAD$1,000,000,000 5.250% GLOBAL NOTES DUE 2056 UNDERWRITING AGREEMENT March 5, 2026 To the Representative(s) named in Schedule I hereto of the Underwriters named in Schedule II hereto Ladies and Gentlemen: AT&T Inc., a Delaware corporation (the “Company”), may issue and sell from time to

March 9, 2026 EX-FILING FEES

Security Type

Calculation of Filing Fee Tables S-3 AT&T INC. Table 1: Newly Registered and Carry Forward Securities ☐Not Applicable Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial Effective

March 9, 2026 424B2

CAD$2,250,000,000 AT&T Inc. CAD$1,250,000,000 4.500% Global Notes due 2036 CAD$1,000,000,000 5.250% Global Notes due 2056

424B2 Table of Contents Filed Pursuant to Rule 424(b)(2) Registration No. 333-285413 Prospectus Supplement March 5, 2026 (To Prospectus dated February 28, 2025) CAD$2,250,000,000 AT&T Inc. CAD$1,250,000,000 4.500% Global Notes due 2036 CAD$1,000,000,000 5.250% Global Notes due 2056 We will pay interest on the 4.500% global notes due 2036 (the “2036 Notes”) and the 5.250% global notes due 2056 (the

March 5, 2026 424B5

Subject to Completion Preliminary Prospectus Supplement Dated March 5, 2026

424B5 Table of Contents Filed Pursuant to Rule 424(b)(5) Registration No. 333-285413 This prospectus supplement relates to an effective registration statement under the Securities Act of 1933, but is not complete and may be changed. This prospectus supplement and the accompanying prospectus is not an offer to sell these securities and is not soliciting an offer to buy these securities in any state

March 5, 2026 FWP

Final Term Sheet March 5, 2026 AT&T Inc. CAD$1,250,000,000 4.500% GLOBAL NOTES DUE 2036 CAD$1,000,000,000 5.250% GLOBAL NOTES DUE 2056 ISSUER: AT&T Inc. (“AT&T”) TITLE OF SECURITIES: 4.500% Global Notes due 2036 (the “2036 Notes”) 5.250% Global Notes

FWP Filed Pursuant to Rule 433 Registration No. 333-285413 Final Term Sheet March 5, 2026 CAD$2,250,000,000 AT&T Inc. CAD$1,250,000,000 4.500% GLOBAL NOTES DUE 2036 CAD$1,000,000,000 5.250% GLOBAL NOTES DUE 2056 ISSUER: AT&T Inc. (“AT&T”) TITLE OF SECURITIES: 4.500% Global Notes due 2036 (the “2036 Notes”) 5.250% Global Notes due 2056 (the “2056 Notes”) TRADE DATE: March 5, 2026 SETTLEMENT DATE: M

February 9, 2026 EX-4.I

Description of AT&T’s Securities Registered Under Section 12 of the Exchange Act

Exhibit 4-i DESCRIPTION OF SECURITIES OF AT&T INC. REGISTERED UNDER SECTION 12 OF THE EXCHANGE ACT AS OF DECEMBER 31, 2025 TABLE OF CONTENTS Description of the Company’s Common Stock DESCRIPTION OF THE DEPOSITARY SHARES AND 5.000% PERPETUAL PREFERRED STOCK, SERIES A DESCRIPTION OF THE DEPOSITARY SHARES AND 4.750% PERPETUAL PREFERRED STOCK, SERIES C DESCRIPTION OF THE 3.550% GLOBAL NOTES DUE 2032 D

February 9, 2026 EX-24

Powers of Attorney

Exhibit 24 POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS: THAT, AT&T INC., a Delaware corporation, hereinafter referred to as the “Corporation,” proposes to file with the Securities and Exchange Commission at Washington, D.C., under the provisions of the Securities Exchange Act of 1934, as amended, an annual report on Form 10-K. NOW, THEREFORE, each of the undersigned hereby constitutes and app

February 9, 2026 EX-10.S

AT&T Inc. Non-Employee Director Stock and Deferral Plan

Exhibit 10-s AT&T INC. NON-EMPLOYEE DIRECTOR STOCK AND DEFERRAL PLAN As amended through November 14, 2025 Contents Article 1. Purpose 1 Article 2. Definitions 1 Article 3. Eligibility and Administration 2 1.1Eligibility 2 1.2The Committee. 2 1.3Administration by the Committee 2 1.4Decisions Binding 2 Article 4. Shares Previously Acquired Under Plan 2 Article 5. Award of Deferred Stock Units for No

February 9, 2026 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2025 OR ☐ TRANSITION REPORT PUR

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-8610 AT&T INC. (Exac

February 9, 2026 EX-21

Subsidiaries of AT&T Inc.

Exhibit 21 PRINCIPAL SUBSIDIARIES OF AT&T INC., AS OF DECEMBER 31, 2025 2025 AT&T INC. REPORT TO STOCKHOLDERS SECURITIES AND EXCHANGE COMMISSION ("SEC") FORM 10-K filed February 9, 2026 Legal Name State of Incorporation/Formation Conducts Business Under Illinois Bell Telephone Company, LLC Illinois AT&T Illinois; AT&T Wholesale Indiana Bell Telephone Company, LLC Indiana AT&T Indiana; AT&T Wholesa

February 5, 2026 EX-1.1

AT&T INC. U.S.$1,500,000,000 4.400% GLOBAL NOTES DUE 2031 U.S.$1,250,000,000 4.750% GLOBAL NOTES DUE 2033 U.S.$1,250,000,000 5.125% GLOBAL NOTES DUE 2036 U.S.$850,000,000 5.850% GLOBAL NOTES DUE 2046 U.S.$1,650,000,000 6.000% GLOBAL NOTES DUE 2056 UN

EX-1.1 Exhibit 1.1 EXECUTION VERSION AT&T INC. U.S.$6,500,000,000 U.S.$1,500,000,000 4.400% GLOBAL NOTES DUE 2031 U.S.$1,250,000,000 4.750% GLOBAL NOTES DUE 2033 U.S.$1,250,000,000 5.125% GLOBAL NOTES DUE 2036 U.S.$850,000,000 5.850% GLOBAL NOTES DUE 2046 U.S.$1,650,000,000 6.000% GLOBAL NOTES DUE 2056 UNDERWRITING AGREEMENT January 29, 2026 To the Representative(s) named in Schedule I hereto of t

February 5, 2026 EX-4.3

(FACE OF NOTE)

EX-4.3 Exhibit 4.3 (FACE OF NOTE) THIS SECURITY IS A GLOBAL SECURITY WITHIN THE MEANING OF THE INDENTURE HEREINAFTER REFERRED TO AND IS REGISTERED IN THE NAME OF A DEPOSITORY OR A NOMINEE OF A DEPOSITORY. UNLESS AND UNTIL IT IS EXCHANGED IN WHOLE OR IN PART FOR SECURITIES IN DEFINITIVE FORM IN ACCORDANCE WITH THE PROVISIONS OF THE INDENTURE AND THE TERMS OF THE SECURITIES, THIS GLOBAL SECURITY MAY

February 5, 2026 EX-4.5

(FACE OF NOTE)

EX-4.5 Exhibit 4.5 (FACE OF NOTE) THIS SECURITY IS A GLOBAL SECURITY WITHIN THE MEANING OF THE INDENTURE HEREINAFTER REFERRED TO AND IS REGISTERED IN THE NAME OF A DEPOSITORY OR A NOMINEE OF A DEPOSITORY. UNLESS AND UNTIL IT IS EXCHANGED IN WHOLE OR IN PART FOR SECURITIES IN DEFINITIVE FORM IN ACCORDANCE WITH THE PROVISIONS OF THE INDENTURE AND THE TERMS OF THE SECURITIES, THIS GLOBAL SECURITY MAY

February 5, 2026 EX-4.2

(FACE OF NOTE)

EX-4.2 Exhibit 4.2 (FACE OF NOTE) THIS SECURITY IS A GLOBAL SECURITY WITHIN THE MEANING OF THE INDENTURE HEREINAFTER REFERRED TO AND IS REGISTERED IN THE NAME OF A DEPOSITORY OR A NOMINEE OF A DEPOSITORY. UNLESS AND UNTIL IT IS EXCHANGED IN WHOLE OR IN PART FOR SECURITIES IN DEFINITIVE FORM IN ACCORDANCE WITH THE PROVISIONS OF THE INDENTURE AND THE TERMS OF THE SECURITIES, THIS GLOBAL SECURITY MAY

February 5, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) February 5, 2026 AT&T INC. (Exact

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) February 5, 2026 AT&T INC. (Exact Name of Registrant as Specified in Charter) Delaware 001-08610 43-1301883 (State or Other Jurisdiction of Incorporation) (Commission File Number) (IRS

February 5, 2026 EX-4.1

(FACE OF NOTE)

EX-4.1 Exhibit 4.1 (FACE OF NOTE) THIS SECURITY IS A GLOBAL SECURITY WITHIN THE MEANING OF THE INDENTURE HEREINAFTER REFERRED TO AND IS REGISTERED IN THE NAME OF A DEPOSITORY OR A NOMINEE OF A DEPOSITORY. UNLESS AND UNTIL IT IS EXCHANGED IN WHOLE OR IN PART FOR SECURITIES IN DEFINITIVE FORM IN ACCORDANCE WITH THE PROVISIONS OF THE INDENTURE AND THE TERMS OF THE SECURITIES, THIS GLOBAL SECURITY MAY

February 5, 2026 EX-4.4

(FACE OF NOTE)

EX-4.4 Exhibit 4.4 (FACE OF NOTE) THIS SECURITY IS A GLOBAL SECURITY WITHIN THE MEANING OF THE INDENTURE HEREINAFTER REFERRED TO AND IS REGISTERED IN THE NAME OF A DEPOSITORY OR A NOMINEE OF A DEPOSITORY. UNLESS AND UNTIL IT IS EXCHANGED IN WHOLE OR IN PART FOR SECURITIES IN DEFINITIVE FORM IN ACCORDANCE WITH THE PROVISIONS OF THE INDENTURE AND THE TERMS OF THE SECURITIES, THIS GLOBAL SECURITY MAY

February 2, 2026 EX-FILING FEES

Security Type

Calculation of Filing Fee Tables S-3 AT&T INC. Table 1: Newly Registered and Carry Forward Securities ☐Not Applicable Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial Effective

February 2, 2026 424B2

U.S.$6,500,000,000 AT&T INC. U.S.$1,500,000,000 4.400% Global Notes due 2031 U.S.$1,250,000,000 4.750% Global Notes due 2033 U.S.$1,250,000,000 5.125% Global Notes due 2036 U.S.$850,000,000 5.850% Global Notes due 2046 U.S.$1,650,000,000 6.000% Globa

424B2 Filed Pursuant to Rule 424(b)(2) Registration No. 333-285413 Prospectus Supplement January 29, 2026 (To Prospectus dated February 28, 2025) U.S.$6,500,000,000 AT&T INC. U.S.$1,500,000,000 4.400% Global Notes due 2031 U.S.$1,250,000,000 4.750% Global Notes due 2033 U.S.$1,250,000,000 5.125% Global Notes due 2036 U.S.$850,000,000 5.850% Global Notes due 2046 U.S.$1,650,000,000 6.000% Global No

January 29, 2026 FWP

Final Term Sheet January 29, 2026 AT&T Inc. U.S.$1,500,000,000 4.400% GLOBAL NOTES DUE 2031 U.S.$1,250,000,000 4.750% GLOBAL NOTES DUE 2033 U.S.$1,250,000,000 5.125% GLOBAL NOTES DUE 2036 U.S.$850,000,000 5.850% GLOBAL NOTES DUE 2046 U.S.$1,650,000,0

FWP Filed Pursuant to Rule 433 Registration No. 333-285413 Final Term Sheet January 29, 2026 U.S.$6,500,000,000 AT&T Inc. U.S.$1,500,000,000 4.400% GLOBAL NOTES DUE 2031 U.S.$1,250,000,000 4.750% GLOBAL NOTES DUE 2033 U.S.$1,250,000,000 5.125% GLOBAL NOTES DUE 2036 U.S.$850,000,000 5.850% GLOBAL NOTES DUE 2046 U.S.$1,650,000,000 6.000% GLOBAL NOTES DUE 2056 ISSUER: AT&T Inc. (“AT&T”) TITLE OF SECU

January 28, 2026 EX-99.1

1

AT&T Inc. Financial Data Consolidated Statements of Income Dollars in millions except per share amounts Unaudited Fourth Quarter Percent Year Ended Percent 2025 2024 Change 2025 2024 Change Operating Revenues Service $ 25,392 $ 25,153 1.0 % $ 101,158 $ 100,135 1.0 % Equipment 8,074 7,145 13.0 % 24,490 22,201 10.3 % Total Operating Revenues 33,466 32,298 3.6 % 125,648 122,336 2.7 % Operating Expens

January 28, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) January 28, 2026 AT&T INC. (Exact

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) January 28, 2026 AT&T INC. (Exact Name of Registrant as Specified in Charter) Delaware 001-08610 43-1301883 (State or Other Jurisdiction of Incorporation) (Commission File Number) (IRS

January 28, 2026 EX-99.4

AT&T Inc.

AT&T Inc. Supplemental Segment Information Unaudited Dollars in millions Advanced Connectivity Segment 3/31/23 6/30/23 9/30/23 12/31/23 2023 3/31/24 6/30/24 9/30/24 12/31/24 2024 3/31/25 6/30/25 9/30/25 12/31/25 2025 Segment Operating Revenues Wireless service $ 15,483 $ 15,745 $ 15,908 $ 16,039 $ 63,175 $ 15,994 $ 16,277 $ 16,539 $ 16,563 $ 65,373 $ 16,651 $ 16,853 $ 16,926 $ 16,954 $ 67,384 Adva

January 28, 2026 EX-99.1

AT&T Reports Strong Fourth-Quarter and Full-Year 2025 Financial Performance Driven by Growth in Converged Fiber and 5G Customers Company met or exceeded all 2025 consolidated financial guidance and provides long-term outlook for improved growth in Ad

AT&T Reports Strong Fourth-Quarter and Full-Year 2025 Financial Performance Driven by Growth in Converged Fiber and 5G Customers Company met or exceeded all 2025 consolidated financial guidance and provides long-term outlook for improved growth in Adjusted EBITDA* and Adjusted EPS* and higher free cash flow* through 2028 Company returned over $12 billion to shareholders in 2025 through dividends a

January 28, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) January 28, 2026 AT&T INC. (Exact

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) January 28, 2026 AT&T INC. (Exact Name of Registrant as Specified in Charter) Delaware 001-08610 43-1301883 (State or Other Jurisdiction of Incorporation) (Commission File Number) (IRS

January 28, 2026 EX-99.3

EBITDA and Adjusted EBITDA

Discussion and Reconciliation of Non-GAAP Measures We believe the following measures are relevant and useful information to investors as they are part of AT&T's internal management reporting and planning processes and are important metrics that management uses to evaluate the operating performance of AT&T and its segments.

January 28, 2026 EX-99.2

1

AT&T Inc. Financial Data Consolidated Statements of Income Dollars in millions except per share amounts Unaudited Fourth Quarter Percent Year Ended Percent 2025 2024 Change 2025 2024 Change Operating Revenues Service $ 25,392 $ 25,153 1.0 % $ 101,158 $ 100,135 1.0 % Equipment 8,074 7,145 13.0 % 24,490 22,201 10.3 % Total Operating Revenues 33,466 32,298 3.6 % 125,648 122,336 2.7 % Operating Expens

November 3, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) November 3, 2025 AT&T INC. (Exact

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) November 3, 2025 AT&T INC. (Exact Name of Registrant as Specified in Charter) Delaware 001-08610 43-1301883 (State or Other Jurisdiction of Incorporation) (Commission File Number) (IRS

November 3, 2025 EX-10.2

U.S. $17,500,000,000 DELAYED DRAW TERM LOAN CREDIT AGREEMENT Dated as of November 3, 2025 AT&T INC. as Borrower THE INITIAL LENDERS NAMED HEREIN as Initial Lenders BANK OF AMERICA, N.A. as Agent BOFA SECURITIES, INC., as Global Coordinator, Joint Boo

EX-10.2 Exhibit 10.2 EXECUTION VERSION Deal CUSIP: 00210PBX7 364-Day Facility CUSIP: 00210PBY5 Two-Year Facility CUSIP: 00210PBZ2 U.S. $17,500,000,000 DELAYED DRAW TERM LOAN CREDIT AGREEMENT Dated as of November 3, 2025 Among AT&T INC. as Borrower THE INITIAL LENDERS NAMED HEREIN as Initial Lenders and BANK OF AMERICA, N.A. as Agent BOFA SECURITIES, INC., as Global Coordinator, Joint Bookrunner an

November 3, 2025 EX-10.1

U.S. $12,000,000,000 SECOND AMENDED AND RESTATED CREDIT AGREEMENT Dated as of November 3, 2025 AT&T INC. as Company THE INITIAL LENDERS NAMED HEREIN as Initial Lenders CITIBANK, N.A. as Administrative Agent CITIBANK, N.A. BOFA SECURITIES, INC. BARCLA

EX-10.1 Exhibit 10.1 EXECUTION VERSION U.S. $12,000,000,000 SECOND AMENDED AND RESTATED CREDIT AGREEMENT Dated as of November 3, 2025 Among AT&T INC. as Company and THE INITIAL LENDERS NAMED HEREIN as Initial Lenders and CITIBANK, N.A. as Administrative Agent and CITIBANK, N.A. BOFA SECURITIES, INC. BARCLAYS BANK PLC DEUTSCHE BANK SECURITIES INC. JPMORGAN CHASE BANK, N.A. MIZUHO BANK, LTD. and WEL

October 31, 2025 EX-10.1

LICENSE PURCHASE AGREEMENT by and among ECHOSTAR CORPORATION; THE OTHER SELLER PARTIES SET FORTH HEREIN; AT&T MOBILITY II LLC Dated August 25, 2025

Execution Version PRIVILEGED AND CONFIDENTIAL LICENSE PURCHASE AGREEMENT by and among ECHOSTAR CORPORATION; THE OTHER SELLER PARTIES SET FORTH HEREIN; and AT&T MOBILITY II LLC Dated August 25, 2025 - i - TABLE OF CONTENTS Page ARTICLE 1 DEFINITIONS - 2 - ARTICLE 2 PURCHASE AND SALE OF LICENSES - 13 - 2.

October 31, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2025 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 001-08610 AT&T I

October 22, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) October 22, 2025 AT&T INC. (Exact

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) October 22, 2025 AT&T INC. (Exact Name of Registrant as Specified in Charter) Delaware 001-08610 43-1301883 (State or Other Jurisdiction of Incorporation) (Commission File Number) (IRS

October 22, 2025 EX-99.2

1

AT&T Inc. Financial Data Consolidated Statements of Income Dollars in millions except per share amounts Unaudited Third Quarter Percent Nine-Month Period Percent 2025 2024 Change 2025 2024 Change Operating Revenues Service $ 25,336 $ 25,134 0.8 % $ 75,766 $ 74,982 1.0 % Equipment 5,373 5,079 5.8 % 16,416 15,056 9.0 % Total Operating Revenues 30,709 30,213 1.6 % 92,182 90,038 2.4 % Operating Expens

October 22, 2025 EX-99.1

AT&T Reports Strong Third-Quarter Financial Performance Differentiated investment-led strategy continues to drive customer growth and advance AT&T’s converged connectivity leadership

AT&T Reports Strong Third-Quarter Financial Performance Differentiated investment-led strategy continues to drive customer growth and advance AT&T’s converged connectivity leadership DALLAS, October 22, 2025 — AT&T Inc.

October 22, 2025 EX-99.3

EBITDA and Adjusted EBITDA

Discussion and Reconciliation of Non-GAAP Measures We believe the following measures are relevant and useful information to investors as they are part of AT&T's internal management reporting and planning processes and are important metrics that management uses to evaluate the operating performance of AT&T and its segments.

September 24, 2025 EX-4.1

(FACE OF NOTE)

EX-4.1 Exhibit 4.1 (FACE OF NOTE) THIS SECURITY IS A GLOBAL SECURITY WITHIN THE MEANING OF THE INDENTURE HEREINAFTER REFERRED TO AND IS REGISTERED IN THE NAME OF A DEPOSITORY OR A NOMINEE OF A DEPOSITORY. UNLESS AND UNTIL IT IS EXCHANGED IN WHOLE OR IN PART FOR SECURITIES IN DEFINITIVE FORM IN ACCORDANCE WITH THE PROVISIONS OF THE INDENTURE AND THE TERMS OF THE SECURITIES, THIS GLOBAL SECURITY MAY

September 24, 2025 EX-4.4

(FACE OF NOTE)

EX-4.4 Exhibit 4.4 (FACE OF NOTE) THIS SECURITY IS A GLOBAL SECURITY WITHIN THE MEANING OF THE INDENTURE HEREINAFTER REFERRED TO AND IS REGISTERED IN THE NAME OF A DEPOSITORY OR A NOMINEE OF A DEPOSITORY. UNLESS AND UNTIL IT IS EXCHANGED IN WHOLE OR IN PART FOR SECURITIES IN DEFINITIVE FORM IN ACCORDANCE WITH THE PROVISIONS OF THE INDENTURE AND THE TERMS OF THE SECURITIES, THIS GLOBAL SECURITY MAY

September 24, 2025 EX-4.2

(FACE OF NOTE)

EX-4.2 Exhibit 4.2 (FACE OF NOTE) THIS SECURITY IS A GLOBAL SECURITY WITHIN THE MEANING OF THE INDENTURE HEREINAFTER REFERRED TO AND IS REGISTERED IN THE NAME OF A DEPOSITORY OR A NOMINEE OF A DEPOSITORY. UNLESS AND UNTIL IT IS EXCHANGED IN WHOLE OR IN PART FOR SECURITIES IN DEFINITIVE FORM IN ACCORDANCE WITH THE PROVISIONS OF THE INDENTURE AND THE TERMS OF THE SECURITIES, THIS GLOBAL SECURITY MAY

September 24, 2025 EX-4.3

(FACE OF NOTE)

EX-4.3 Exhibit 4.3 (FACE OF NOTE) THIS SECURITY IS A GLOBAL SECURITY WITHIN THE MEANING OF THE INDENTURE HEREINAFTER REFERRED TO AND IS REGISTERED IN THE NAME OF A DEPOSITORY OR A NOMINEE OF A DEPOSITORY. UNLESS AND UNTIL IT IS EXCHANGED IN WHOLE OR IN PART FOR SECURITIES IN DEFINITIVE FORM IN ACCORDANCE WITH THE PROVISIONS OF THE INDENTURE AND THE TERMS OF THE SECURITIES, THIS GLOBAL SECURITY MAY

September 24, 2025 EX-1.1

AT&T INC. U.S.$1,150,000,000 4.550% GLOBAL NOTES DUE 2032 U.S.$1,250,000,000 4.900% GLOBAL NOTES DUE 2035 U.S.$1,100,000,000 5.550% GLOBAL NOTES DUE 2045 U.S.$1,500,000,000 5.700% GLOBAL NOTES DUE 2054 UNDERWRITING AGREEMENT

EX-1.1 Exhibit 1.1 EXECUTION VERSION AT&T INC. U.S.$5,000,000,000 U.S.$1,150,000,000 4.550% GLOBAL NOTES DUE 2032 U.S.$1,250,000,000 4.900% GLOBAL NOTES DUE 2035 U.S.$1,100,000,000 5.550% GLOBAL NOTES DUE 2045 U.S.$1,500,000,000 5.700% GLOBAL NOTES DUE 2054 UNDERWRITING AGREEMENT September 18, 2025        To the Representative(s) named in Schedule I hereto of the Underwriters named in Schedule II

September 24, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) September 24, 2025 AT&T INC. (Exac

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) September 24, 2025 AT&T INC. (Exact Name of Registrant as Specified in Charter) Delaware 001-08610 43-1301883 (State or Other Jurisdiction of Incorporation) (Commission File Number) (I

September 19, 2025 424B2

U.S.$5,000,000,000 AT&T INC. U.S.$1,150,000,000 4.550% Global Notes due 2032 U.S.$1,250,000,000 4.900% Global Notes due 2035 U.S.$1,100,000,000 5.550% Global Notes due 2045 U.S.$1,500,000,000 5.700% Global Notes due 2054

424B2 Filed Pursuant to Rule 424(b)(2) Registration No. 333-285413 Prospectus Supplement September 18, 2025 (To Prospectus dated February 28, 2025) U.S.$5,000,000,000 AT&T INC. U.S.$1,150,000,000 4.550% Global Notes due 2032 U.S.$1,250,000,000 4.900% Global Notes due 2035 U.S.$1,100,000,000 5.550% Global Notes due 2045 U.S.$1,500,000,000 5.700% Global Notes due 2054 We will pay interest on the 4.5

September 19, 2025 EX-FILING FEES

Security Type

Calculation of Filing Fee Tables S-3 AT&T INC. Table 1: Newly Registered and Carry Forward Securities ☐Not Applicable Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial Effective

September 18, 2025 CERT

NYSE CERTIFICATION

New York Stock Exchange 11 Wall Street New York, NY 10005 Tel: +1 212.656.3000 nyse.com September 18, 2025 Chief, Information Technology Securities and Exchange Commission Division of Corporate Finance 100 F Street, NE MS 3040 Washington, DC 20549 To whom it may concern: The New York Stock Exchange certifies its approval for listing and registration of the Floating Rate Global Notes due 2027 of AT

September 18, 2025 FWP

Final Term Sheet September 18, 2025 AT&T Inc. U.S.$1,150,000,000 4.550% GLOBAL NOTES DUE 2032 U.S.$1,250,000,000 4.900% GLOBAL NOTES DUE 2035 U.S.$1,100,000,000 5.550% GLOBAL NOTES DUE 2045 U.S.$1,500,000,000 5.700% GLOBAL NOTES DUE 2054 ISSUER: AT&T

FWP Filed Pursuant to Rule 433 Registration No. 333-285413 Final Term Sheet September 18, 2025 U.S.$5,000,000,000 AT&T Inc. U.S.$1,150,000,000 4.550% GLOBAL NOTES DUE 2032 U.S.$1,250,000,000 4.900% GLOBAL NOTES DUE 2035 U.S.$1,100,000,000 5.550% GLOBAL NOTES DUE 2045 U.S.$1,500,000,000 5.700% GLOBAL NOTES DUE 2054 ISSUER: AT&T Inc. (“AT&T”) TITLE OF SECURITIES: 4.550% Global Notes due 2032 (the “2

September 16, 2025 EX-1.1

AT&T INC. €2,250,000,000 Floating Rate Global Notes due 2027 UNDERWRITING AGREEMENT

EX-1.1 Exhibit 1.1 Execution Version AT&T INC. €2,250,000,000 €2,250,000,000 Floating Rate Global Notes due 2027 UNDERWRITING AGREEMENT September 9, 2025 To the Representative(s) named in Schedule I hereto of the Underwriters named in Schedule II hereto Ladies and Gentlemen: AT&T Inc., a Delaware corporation (the “Company”), may issue and sell from time to time series of its senior debt securities

September 16, 2025 8-A12B

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-A FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES PURSUANT TO SECTION 12(b) OR (g) OF THE SECURITIES EXCHANGE ACT OF 1934 AT&T Inc. (Exact Name of Registrant as Specifie

8-A12B UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-A FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES PURSUANT TO SECTION 12(b) OR (g) OF THE SECURITIES EXCHANGE ACT OF 1934 AT&T Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 43-1301883 (State of incorporation or organization) (IRS Employer Identification No.) 208. S. Akard Street Dallas, T

September 16, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) September 16, 2025 AT&T INC. (Exac

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) September 16, 2025 AT&T INC. (Exact Name of Registrant as Specified in Charter) Delaware 001-08610 43-1301883 (State or Other Jurisdiction of Incorporation) (Commission File Number) (I

September 16, 2025 EX-4.1

(FACE OF NOTE)

EX-4.1 Exhibit 4.1 Execution Version (FACE OF NOTE) THIS SECURITY IS A GLOBAL SECURITY WITHIN THE MEANING OF THE INDENTURE HEREINAFTER REFERRED TO AND IS REGISTERED IN THE NAME OF A DEPOSITORY OR A NOMINEE OF A DEPOSITORY. UNLESS AND UNTIL IT IS EXCHANGED IN WHOLE OR IN PART FOR SECURITIES IN DEFINITIVE FORM IN ACCORDANCE WITH THE PROVISIONS OF THE INDENTURE AND THE TERMS OF THE SECURITIES, THIS G

September 11, 2025 EX-FILING FEES

Security Type

Calculation of Filing Fee Tables S-3 AT&T INC. Table 1: Newly Registered and Carry Forward Securities ☐Not Applicable Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial Effective

September 11, 2025 424B2

€2,250,000,000 AT&T INC. €2,250,000,000 Floating Rate Global Notes due 2027

424B2 Table of Contents Filed Pursuant to Rule 424(b)(2) Registration No. 333-285413 Prospectus Supplement September 9, 2025 (To Prospectus dated February 28, 2025) €2,250,000,000 AT&T INC. €2,250,000,000 Floating Rate Global Notes due 2027 We will pay interest on the Floating Rate Global Notes due 2027 (the “Notes”) at a rate equal to the Applicable EURIBOR Rate (as defined herein, based on the t

September 9, 2025 FWP

Final Term Sheet September 9, 2025 AT&T Inc. €2,250,000,000 FLOATING RATE GLOBAL NOTES DUE 2027 ISSUER: AT&T Inc. TITLE OF SECURITIES: €2,250,000,000 aggregate principal amount of Floating Rate Global Notes due 2027 (the “Notes”). TRADE DATE: Septemb

FWP Filed Pursuant to Rule 433 Registration No. 333-285413 Final Term Sheet September 9, 2025 €2,250,000,000 AT&T Inc. €2,250,000,000 FLOATING RATE GLOBAL NOTES DUE 2027 ISSUER: AT&T Inc. TITLE OF SECURITIES: €2,250,000,000 aggregate principal amount of Floating Rate Global Notes due 2027 (the “Notes”). TRADE DATE: September 9, 2025 SETTLEMENT DATE (T+5*): September 16, 2025 MATURITY DATE: Septemb

August 26, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) August 25, 2025 AT&T INC. (Exact N

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) August 25, 2025 AT&T INC. (Exact Name of Registrant as Specified in Charter) Delaware 001-08610 43-1301883 (State or Other Jurisdiction of Incorporation) (Commission File Number) (IRS

August 26, 2025 EX-99.1

AT&T to Acquire Spectrum Licenses from EchoStar Investment in critical U.S. communications infrastructure supercharges AT&T’s converged connectivity leadership strategy and furthers goal of becoming the best connectivity provider in America

EX-99.1 Exhibit 99.1 DALLAS, August 26, 2025 AT&T to Acquire Spectrum Licenses from EchoStar Investment in critical U.S. communications infrastructure supercharges AT&T’s converged connectivity leadership strategy and furthers goal of becoming the best connectivity provider in America Key Takeaways: • $23 billion acquisition will add an average of approximately 50 MHz of low-band and mid-band spec

August 19, 2025 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) August 15, 2025 AT&T INC. (Exact Name of Registrant as Specified in Charter) Delaware 001-08610 43-1301883 (State or Other Jurisdiction of Incorporation) (Commission File Number) (IRS

July 31, 2025 CERT

NYSE TEXAS CERTIFICATION

New York Stock Exchange 11 Wall Street New York, NY 10005 Tel: +1 212.656.3000 nyse.com July 31, 2025 Chief, Information Technology Securities and Exchange Commission Division of Corporate Finance 100 F Street, NE MS 3040 Washington, DC 20549 To whom it may concern: The NYSE Texas certifies its approval for listing and registration of the Common stock, par value $1.00 per share, of AT&T INC., unde

July 31, 2025 8-A12B

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-A FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES PURSUANT TO SECTION 12(b) or (g) OF THE SECURITIES EXCHANGE ACT OF 1934 AT&T INC. (Exact Name of Registrant as Specifie

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-A FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES PURSUANT TO SECTION 12(b) or (g) OF THE SECURITIES EXCHANGE ACT OF 1934 AT&T INC. (Exact Name of Registrant as Specified in Charter) Delaware 43-1301883 (State or Other Jurisdiction of Incorporation) (IRS Employer Identification No.) 208 S. Akard St., Dallas, Texas (Ad

July 24, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2025 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 001-08610 AT&T INC. I

July 24, 2025 EX-10.1

AT&T Inc. Health Plan effective

Exhibit 10.1 AT&T HEALTH PLAN Effective January 1, 2026 ARTICLE 1 PURPOSE The AT&T Health Plan ("Plan") provides Participants with certain medical, dental, and vision benefits, as specified herein. Effective March 23, 2010, the Plan shall be frozen to new Participants, except as described in Section 2.15. The Company intends this Plan to be a “grandfathered health plan” under the Patient Protectio

July 23, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) July 23, 2025 AT&T INC. (Exact Nam

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) July 23, 2025 AT&T INC. (Exact Name of Registrant as Specified in Charter) Delaware 001-08610 43-1301883 (State or Other Jurisdiction of Incorporation) (Commission File Number) (IRS Em

July 23, 2025 EX-99.1

AT&T Reports Strong Second-Quarter Financial Performance Company delivers robust, high-quality 5G and fiber subscriber growth as more customers choose converged connectivity services

AT&T Reports Strong Second-Quarter Financial Performance Company delivers robust, high-quality 5G and fiber subscriber growth as more customers choose converged connectivity services DALLAS, July 23, 2025 — AT&T Inc.

July 23, 2025 EX-99.3

EBITDA and Adjusted EBITDA

Discussion and Reconciliation of Non-GAAP Measures We believe the following measures are relevant and useful information to investors as they are part of AT&T's internal management reporting and planning processes and are important metrics that management uses to evaluate the operating performance of AT&T and its segments.

July 23, 2025 EX-99.2

1

AT&T Inc. Financial Data Consolidated Statements of Income Dollars in millions except per share amounts Unaudited Second Quarter Percent Six-Month Period Percent 2025 2024 Change 2025 2024 Change Operating Revenues Service $ 25,292 $ 25,006 1.1 % $ 50,430 $ 49,848 1.2 % Equipment 5,555 4,791 15.9 % 11,043 9,977 10.7 % Total Operating Revenues 30,847 29,797 3.5 % 61,473 59,825 2.8 % Operating Expen

June 23, 2025 11-K

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number:1-8610 A. Full title of the plan and the address of

June 23, 2025 11-K

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number:1-8610 A. Full title of the plan and the address of

June 23, 2025 11-K

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number:1-8610 A. Full title of the plan and the address of

June 23, 2025 11-K

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number:1-8610 A. Full title of the plan and the address of

June 3, 2025 EX-4.1

Form of 4.700% Global Notes due 2030

Exhibit 4.1 [Form of Note] (FACE OF NOTE) THIS SECURITY IS A GLOBAL SECURITY WITHIN THE MEANING OF THE INDENTURE HEREINAFTER REFERRED TO AND IS REGISTERED IN THE NAME OF A DEPOSITORY OR A NOMINEE OF A DEPOSITORY. UNLESS AND UNTIL IT IS EXCHANGED IN WHOLE OR IN PART FOR SECURITIES IN DEFINITIVE FORM IN ACCORDANCE WITH THE PROVISIONS OF THE INDENTURE AND THE TERMS OF THE SECURITIES, THIS GLOBAL SECU

June 3, 2025 EX-4.2

Form of 5.375% Global Notes due 2035

Exhibit 4.2 [Form of Note] (FACE OF NOTE) THIS SECURITY IS A GLOBAL SECURITY WITHIN THE MEANING OF THE INDENTURE HEREINAFTER REFERRED TO AND IS REGISTERED IN THE NAME OF A DEPOSITORY OR A NOMINEE OF A DEPOSITORY. UNLESS AND UNTIL IT IS EXCHANGED IN WHOLE OR IN PART FOR SECURITIES IN DEFINITIVE FORM IN ACCORDANCE WITH THE PROVISIONS OF THE INDENTURE AND THE TERMS OF THE SECURITIES, THIS GLOBAL SECU

June 3, 2025 EX-1.1

Underwriting Agreement, dated May 28, 2025

Exhibit 1.1 Execution Version AT&T INC. U.S.$3,500,000,000 U.S.$1,000,000,000 4.700% GLOBAL NOTES DUE 2030 U.S.$1,250,000,000 5.375% GLOBAL NOTES DUE 2035 U.S.$1,250,000,000 6.050% GLOBAL NOTES DUE 2056 UNDERWRITING AGREEMENT May 28, 2025 To the Representative(s)  named in Schedule I  hereto of the Underwriters  named in Schedule II hereto Ladies and Gentlemen: AT&T Inc., a Delaware corporation (t

June 3, 2025 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) June 3, 2025 AT&T INC. (Exact Name of Registrant as Specified in Charter) Delaware 001-08610 43-1301883 (State or Other Jurisdiction of Incorporation) (Commission File Number) (IRS Emp

June 3, 2025 EX-4.3

Form of 6.050% Global Notes due 2056

Exhibit 4.3 [Form of Note] (FACE OF NOTE) THIS SECURITY IS A GLOBAL SECURITY WITHIN THE MEANING OF THE INDENTURE HEREINAFTER REFERRED TO AND IS REGISTERED IN THE NAME OF A DEPOSITORY OR A NOMINEE OF A DEPOSITORY. UNLESS AND UNTIL IT IS EXCHANGED IN WHOLE OR IN PART FOR SECURITIES IN DEFINITIVE FORM IN ACCORDANCE WITH THE PROVISIONS OF THE INDENTURE AND THE TERMS OF THE SECURITIES, THIS GLOBAL SECU

May 30, 2025 EX-FILING FEES

Table 1: Newly Registered and Carry Forward Securities

Calculation of Filing Fee Tables S-3 AT&T INC. Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial Effective Date Filing Fee

May 30, 2025 424B2

U.S.$3,500,000,000 AT&T INC. U.S.$1,000,000,000 4.700% Global Notes due 2030 U.S.$1,250,000,000 5.375% Global Notes due 2035 U.S.$1,250,000,000 6.050% Global Notes due 2056

Table of Contents Filed Pursuant to Rule 424(b)(2) Registration No. 333-285413 Prospectus Supplement May 28, 2025 (To Prospectus dated February 28, 2025) U.S.$3,500,000,000 AT&T INC. U.S.$1,000,000,000 4.700% Global Notes due 2030 U.S.$1,250,000,000 5.375% Global Notes due 2035 U.S.$1,250,000,000 6.050% Global Notes due 2056 We will pay interest on the 4.700% Global Notes due 2030 (the “2030 Notes

May 28, 2025 FWP

Final Term Sheet May 28, 2025 AT&T Inc. U.S.$1,000,000,000 4.700% GLOBAL NOTES DUE 2030 U.S.$1,250,000,000 5.375% GLOBAL NOTES DUE 2035 U.S.$1,250,000,000 6.050% GLOBAL NOTES DUE 2056 ISSUER: AT&T Inc. (“AT&T”) TITLE OF SECURITIES: 4.700% Global Note

FWP Filed Pursuant to Rule 433 Registration No. 333-285413 Final Term Sheet May 28, 2025 U.S.$3,500,000,000 AT&T Inc. U.S.$1,000,000,000 4.700% GLOBAL NOTES DUE 2030 U.S.$1,250,000,000 5.375% GLOBAL NOTES DUE 2035 U.S.$1,250,000,000 6.050% GLOBAL NOTES DUE 2056 ISSUER: AT&T Inc. (“AT&T”) TITLE OF SECURITIES: 4.700% Global Notes due 2030 (the “2030 Notes”), 5.375% Global Notes due 2035 (the “2035 N

May 21, 2025 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 21, 2025 AT&T INC. (Exact name of Registrant as Specified in Its Charter) Delaware 001-08610 43-1301883 (State or Other Jurisdiction of Incorporation ) (Commission File Number) (I

May 21, 2025 EX-99.1

AT&T to Acquire Lumen’s Mass Markets Fiber Business AT&T agrees to acquire substantially all of Lumen’s Mass Markets fiber internet connectivity business in a deal that’s expected to close in the first half of 2026 Transaction to stimulate investment

Exhibit 99.1 DALLAS, May 21, 2025 AT&T to Acquire Lumen’s Mass Markets Fiber Business AT&T agrees to acquire substantially all of Lumen’s Mass Markets fiber internet connectivity business in a deal that’s expected to close in the first half of 2026 Transaction to stimulate investment, expand world-class connectivity in the U.S., create new jobs and make high-speed fiber internet access available t

May 21, 2025 EX-2.1

Exhibit 2.1 to Form 8-K filed May 21, 2025

Exhibit 2.1 Execution Version CONFIDENTIAL PURCHASE AGREEMENT by and among LUMEN TECHNOLOGIES, INC. Q FIBER, LLC 49 PERCENT QWEST SUB 2, LLC CENTURYLINK OF MINNESOTA, INC. CENTURYLINK OF NEVADA, LLC CENTURYLINK OF FLORIDA, INC. FORGED FIBER 37, LLC and, solely for purposes of Section 11.16, AT&T DW HOLDINGS, INC. Dated as of May 21, 2025 CONTENTS Page ARTICLE 1 DEFINITIONS 2 Section 1.1 Defined Te

May 19, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) May 15, 2025 AT&T INC. (Exact Name

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) May 15, 2025 AT&T INC. (Exact Name of Registrant as Specified in Charter) Delaware 001-08610 43-1301883 (State or Other Jurisdiction of Incorporation) (Commission File Number) (IRS Emp

April 29, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2025 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 001-08610 AT&T INC.

April 23, 2025 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) April 23, 2025 AT&T INC. (Exact Name of Registrant as Specified in Charter) Delaware 001-08610 43-1301883 (State or Other Jurisdiction of Incorporation) (Commission File Number) (IRS E

April 23, 2025 EX-99.1

AT&T Delivers Strong First-Quarter Financial Performance Company reiterates full-year 2025 financial and operational guidance

AT&T Delivers Strong First-Quarter Financial Performance Company reiterates full-year 2025 financial and operational guidance DALLAS, April 23, 2025 — AT&T Inc.

April 23, 2025 EX-99.2

1

AT&T Inc. Financial Data Consolidated Statements of Income Dollars in millions except per share amounts Unaudited First Quarter Percent 2025 2024 Change Operating Revenues Service $ 25,138 $ 24,842 1.2 % Equipment 5,488 5,186 5.8 % Total Operating Revenues 30,626 30,028 2.0 % Operating Expenses Cost of revenues Equipment 5,694 5,143 10.7 % Other cost of revenues (exclusive of depreciation and amor

April 23, 2025 EX-99.3

EBITDA and Adjusted EBITDA

Discussion and Reconciliation of Non-GAAP Measures We believe the following measures are relevant and useful information to investors as they are part of AT&T's internal management reporting and planning processes and are important metrics that management uses to evaluate the operating performance of AT&T and its segments.

April 4, 2025 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.  )

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.  ) Filed by the Registrant ☒       Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by

April 4, 2025 ARS

ARS

2024 Annual ReportJohn Stankey œ»´¼ÅÀ´Á´Á·œ»¼¸¹žË¸¶ÈǼɸ¨ï¶¸Å AT&T Inc. To our shareowners 2024 marked another year of strong performance delivering on our strategy to be America’s best connectivity provider Ç»ÅÂȺ»! ´Á·赸ŲÂÈŶÂÀôÁ̼ÆèÁ´Á¶¼´¿¿ÌÆÇÅÂÁº´Á· well positioned to meet the growing demand for converged, ´¿Ê´ÌƈÂÁ¶ÂÁÁ¸¶Ç¼É¼ÇÌ Operating with consistent improved executio

April 4, 2025 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.  )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.  ) Filed by the Registrant ☒       Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

April 1, 2025 CERT

NYSE CERTIFICATION

New York Stock Exchange 11 Wall Street New York, NY 10005 Tel: +1 212.656.3000 nyse.com April 1, 2025 Chief, Information Technology Securities and Exchange Commission Division of Corporate Finance 100 F Street, NE MS 3040 Washington, DC 20549 To whom it may concern: The New York Stock Exchange certifies its approval for listing and registration of the following securities of AT&T Inc., under the E

March 31, 2025 8-A12B

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-A FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES PURSUANT TO SECTION 12(b) OR (g) OF THE SECURITIES EXCHANGE ACT OF 1934 AT&T Inc. (Exact Name of Registrant as Specifie

8-A12B UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-A FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES PURSUANT TO SECTION 12(b) OR (g) OF THE SECURITIES EXCHANGE ACT OF 1934 AT&T Inc. (Exact Name of Registrant as Specified in its Charter) Delaware 43-1301883 (State of incorporation or organization) (IRS Employer Identification No.) 208. S. Akard Street Dallas, T

March 31, 2025 EX-4.2

Form of 3.600% Global Notes due 2033

Exhibit 4.2 (FACE OF NOTE) THIS SECURITY IS A GLOBAL SECURITY WITHIN THE MEANING OF THE INDENTURE HEREINAFTER REFERRED TO AND IS REGISTERED IN THE NAME OF A DEPOSITORY OR A NOMINEE OF A DEPOSITORY. UNLESS AND UNTIL IT IS EXCHANGED IN WHOLE OR IN PART FOR SECURITIES IN DEFINITIVE FORM IN ACCORDANCE WITH THE PROVISIONS OF THE INDENTURE AND THE TERMS OF THE SECURITIES, THIS GLOBAL SECURITY MAY NOT BE

March 31, 2025 EX-4.1

Form of 3.150% Global Notes due 2030

Exhibit 4.1 (FACE OF NOTE) THIS SECURITY IS A GLOBAL SECURITY WITHIN THE MEANING OF THE INDENTURE HEREINAFTER REFERRED TO AND IS REGISTERED IN THE NAME OF A DEPOSITORY OR A NOMINEE OF A DEPOSITORY. UNLESS AND UNTIL IT IS EXCHANGED IN WHOLE OR IN PART FOR SECURITIES IN DEFINITIVE FORM IN ACCORDANCE WITH THE PROVISIONS OF THE INDENTURE AND THE TERMS OF THE SECURITIES, THIS GLOBAL SECURITY MAY NOT BE

March 31, 2025 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) March 31, 2025 AT&T INC. (Exact Name of Registrant as Specified in Charter) Delaware 001-08610 43-1301883 (State or Other Jurisdiction of Incorporation) (Commission File Number) (IRS E

March 31, 2025 EX-4.3

Form of 4.050% Global Notes due 2037

EX-4.3 Exhibit 4.3 (FACE OF NOTE) THIS SECURITY IS A GLOBAL SECURITY WITHIN THE MEANING OF THE INDENTURE HEREINAFTER REFERRED TO AND IS REGISTERED IN THE NAME OF A DEPOSITORY OR A NOMINEE OF A DEPOSITORY. UNLESS AND UNTIL IT IS EXCHANGED IN WHOLE OR IN PART FOR SECURITIES IN DEFINITIVE FORM IN ACCORDANCE WITH THE PROVISIONS OF THE INDENTURE AND THE TERMS OF THE SECURITIES, THIS GLOBAL SECURITY MAY

March 31, 2025 EX-1.1

Underwriting Agreement, dated March 24, 2025

Exhibit 1.1 Execution Version AT&T INC. €2,750,000,000 €1,000,000,000 3.150% Global Notes due 2030 €1,000,000,000 3.600% Global Notes due 2033 €750,000,000 4.050% Global Notes due 2037 UNDERWRITING AGREEMENT March 24, 2025 To the Representative(s) named in Schedule I hereto of the Underwriters named in Schedule II hereto Ladies and Gentlemen: AT&T Inc., a Delaware corporation (the “Company”), may

March 26, 2025 424B2

€2,750,000,000 AT&T INC. €1,000,000,000 3.150% Global Notes due 2030 €1,000,000,000 3.600% Global Notes due 2033 €750,000,000 4.050% Global Notes due 2037

Filed Pursuant to Rule 424(b)(2) Registration No. 333-285413 Prospectus Supplement March 24, 2025 (To Prospectus dated February 28, 2025) €2,750,000,000 AT&T INC. €1,000,000,000 3.150% Global Notes due 2030 €1,000,000,000 3.600% Global Notes due 2033 €750,000,000 4.050% Global Notes due 2037 We will pay interest on the 3.150% Global Notes due 2030 (the “2030 Notes”) on June 1 of each year, commenc

March 26, 2025 EX-FILING FEES

Calculation of Filing Fee Table Rule 424(b)(2) (Form Type) AT&T Inc. (Exact Name of Registrant as Specified in its Charter) Table 1—Newly Registered Securities

Exhibit 107 Calculation of Filing Fee Table Rule 424(b)(2) (Form Type) AT&T Inc. (Exact Name of Registrant as Specified in its Charter) Table 1—Newly Registered Securities Security  Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee (1) Fees to be Paid Debt €

March 24, 2025 FWP

Final Term Sheet March 24, 2025 AT&T Inc. €1,000,000,000 3.150% GLOBAL NOTES DUE 2030 €1,000,000,000 3.600% GLOBAL NOTES DUE 2033 €750,000,000 4.050% GLOBAL NOTES DUE 2037 ISSUER: AT&T Inc. TITLE OF SECURITIES: €1,000,000,000 aggregate principal amou

Filed Pursuant to Rule 433 Registration No. 333-285413 Final Term Sheet March 24, 2025 €2,750,000,000 AT&T Inc. €1,000,000,000 3.150% GLOBAL NOTES DUE 2030 €1,000,000,000 3.600% GLOBAL NOTES DUE 2033 €750,000,000 4.050% GLOBAL NOTES DUE 2037 ISSUER: AT&T Inc. TITLE OF SECURITIES: €1,000,000,000 aggregate principal amount of 3.150% Global Notes due 2030 (the “2030 Notes”). €1,000,000,000 aggregate

March 6, 2025 EX-99.25

EX-99.25

NOTIFICATION OF THE REMOVAL FROM LISTING AND REGISTRATION OF THE STATED SECURITIES The New York Stock Exchange hereby notifies the SEC of its intention to remove the entire class of the stated securities from listing and registration on the Exchange at the opening of business on March 17, 2025, pursuant to the provisions of Rule 12d2-2 (a).

February 28, 2025 EX-FILING FEES

Calculation of Filing Fee Tables

Exhibit 107 Calculation of Filing Fee Tables Form S-3 (Form Type) AT&T Inc. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee  Rate  Amount of Registration Fee Carry Forwa

February 28, 2025 EX-23.(A)

Consent of Ernst & Young LLP relating to AT&T Inc.’s financial statements.

EX-23.(a) Exhibit 23-a Consent of Independent Registered Public Accounting Firm We consent to the reference to our firm under the caption “Experts” in this Registration Statement (Form S-3) and related Prospectus of AT&T Inc. (AT&T) for the registration of senior debt securities, subordinated debt securities, preferred stock, depositary shares and common stock and to the incorporation by reference

February 28, 2025 EX-24

Power of Attorney.

EX-24 Exhibit 24 POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS: THAT, WHEREAS, AT&T INC.

February 28, 2025 EX-25.(A)

Form T-1 Statement of Eligibility of The Bank of New York Mellon Trust Company, N.A., with respect to the AT&T Inc. Indenture (relating to senior debt securities), dated as of May 15, 2013.

EX-25.(a) Exhibit 25-a UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T-1 STATEMENT OF ELIGIBILITY UNDER THE TRUST INDENTURE ACT OF 1939 OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE ☐ CHECK IF AN APPLICATION TO DETERMINE ELIGIBILITY OF A TRUSTEE PURSUANT TO SECTION 305(b)(2) THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A. (Exact name of trustee as specified in its ch

February 28, 2025 EX-25.(B)

Form T-1 Statement of Eligibility of The Bank of New York Mellon Trust Company, N.A., with respect to the AT&T Inc. Form of Indenture (relating to subordinated debt securities).

.EX-25.(b) Exhibit 25-b UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T-1 STATEMENT OF ELIGIBILITY UNDER THE TRUST INDENTURE ACT OF 1939 OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE ☐ CHECK IF AN APPLICATION TO DETERMINE ELIGIBILITY OF A TRUSTEE PURSUANT TO SECTION 305(b)(2) THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A. (Exact name of trustee as specified in its c

February 28, 2025 S-3ASR

As filed with the Securities and Exchange Commission on February 28, 2025

As filed with the Securities and Exchange Commission on February 28, 2025 Registration No.

February 12, 2025 EX-10.N

Officer Disability Plan

Exhibit 10-n OFFICER DISABILITY PLAN Plan Effective: January 1, 1984 Revisions Effective: January 1, 2025 OFFICER DISABILITY PLAN The AT&T Inc.

February 12, 2025 EX-24

Powers of Attorney

Exhibit 24 POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS: THAT, AT&T INC., a Delaware corporation, hereinafter referred to as the “Corporation,” proposes to file with the Securities and Exchange Commission at Washington, D.C., under the provisions of the Securities Exchange Act of 1934, as amended, an annual report on Form 10-K; and NOW, THEREFORE, each of the undersigned hereby constitutes and

February 12, 2025 EX-4.I

Description of AT&T’s Securities Registered Under Section 12 of the Exchange Act

Exhibit 4-i DESCRIPTION OF SECURITIES OF AT&T INC. REGISTERED UNDER SECTION 12 OF THE EXCHANGE ACT AS OF DECEMBER 31, 2024 TABLE OF CONTENTS Description of the Company’s Common Stock DESCRIPTION OF THE DEPOSITARY SHARES AND 5.000% PERPETUAL PREFERRED STOCK, SERIES A DESCRIPTION OF THE DEPOSITARY SHARES AND 4.750% PERPETUAL PREFERRED STOCK, SERIES C DESCRIPTION OF THE 3.550% GLOBAL NOTES DUE 2032 D

February 12, 2025 EX-21

Subsidiaries of AT&T Inc.

Exhibit 21 PRINCIPAL SUBSIDIARIES OF AT&T INC., AS OF DECEMBER 31, 2024 2024 AT&T INC. REPORT TO STOCKHOLDERS SECURITIES AND EXCHANGE COMMISSION ("SEC") FORM 10-K filed February 12, 2025 Legal Name State of Incorporation/Formation Conducts Business Under Illinois Bell Telephone Company, LLC Illinois AT&T Illinois; AT&T Wholesale Indiana Bell Telephone Company, LLC Indiana AT&T Indiana; AT&T Wholes

February 12, 2025 EX-19

nsider Trading Policy

Exhibit 19 Insider Trading (Securities Fraud) AT&T Enterprise-Wide Insider Trading It is unlawful to, and insiders may not, trade in securities of AT&T or the securities of another company with which AT&T does business while in possession of material, nonpublic information with respect to AT&T or such company acquired in the course of employment or otherwise through a confidential relationship.

February 12, 2025 EX-10.FF

mendment No.1 to Amended and Restated Limited Liability Company Agreement of DIRECTV Entertainment Holdings LLC, dated as of December 20, 2024

Exhibit 10-ff Execution Version AMENDMENT NO. 1 TO AMENDED AND RESTATED LIMITED LIABILITY COMPANY AGREEMENT OF DIRECTV ENTERTAINMENT HOLDINGS LLC This AMENDMENT NO. 1 (this “Amendment”), dated as of December 20, 2024 (the “Effective Date”), to the Amended and Restated Limited Liability Company Agreement of DIRECTV Entertainment Holdings LLC (the “Company”), dated as of July 31, 2021 (as amended, t

February 12, 2025 EX-10.F

Supplemental Life Insurance Plan

Exhibit 10-f SUPPLEMENTAL LIFE INSURANCE PLAN Effective: January 1, 1986 Revisions Effective: January 1, 2025 SUPPLEMENTAL LIFE INSURANCE PLAN 1.

February 12, 2025 EX-10.II

Fourth Amended and Restated Limited Liability Company Agreement of AT&T Fiber Investment, LLC

Exhibit 10-ii FOURTH AMENDED AND RESTATED LIMITED LIABILITY COMPANY AGREEMENT OF AT&T FIBER INVESTMENT, LLC, a Delaware Limited Liability Company TABLE OF CONTENTS Page 1.

February 12, 2025 EX-10.AA

AT&T Inc. Change in Control Severance Plan

Exhibit 10-aa AT&T INC. CHANGE IN CONTROL SEVERANCE PLAN Effective January 1, 2025 Article 1- Purpose The purpose of the AT&T Inc. Change in Control Severance Plan (the “Plan”) is to foster the continuous employment of key management personnel of the Company and its Subsidiaries and to reinforce and encourage their continued attention and dedication to their duties in the face of potentially distu

February 12, 2025 EX-10.E

Short Term Incentive Pla

Exhibit 10-e AT&T INC. SHORT TERM INCENTIVE PLAN Effective January 1, 2025 The Short Term Incentive Plan (“Plan”) is established to provide Executive Officers, Officers, and Senior Managers with short-term incentive compensation based upon the achievement of performance goals. 1.Definitions. For purposes of this Plan, the following underlined words and phrases shall have the meanings indicated, un

February 12, 2025 EX-10.HH

Third Amended and Restated Limited Liability Company Agreement of AT&T Fiber Investment, LLC

Exhibit 10-hh THIRD AMENDED AND RESTATED LIMITED LIABILITY COMPANY AGREEMENT OF AT&T FIBER INVESTMENT, LLC, a Delaware Limited Liability Company TABLE OF CONTENTS Page SECTION 1 THE COMPANY 2 1.

February 12, 2025 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2024 OR ☐ TRANSITION REPORT PUR

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-8610 AT&T INC. (Exac

February 10, 2025 EX-99.1

ASTS / AST SpaceMobile, Inc. / AT&T INC. - EX-99.1 MD2BD!'*#,,-*^[email protected][_P,$JF/FRD)4AHIPI0_8F')2R]7!*M./CH JZ M4C.

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February 10, 2025 EX-99.2

ASTS / AST SpaceMobile, Inc. / AT&T INC. - EX-99.2

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February 5, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) January 30, 2025 AT&T INC. (Exact

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) January 30, 2025 AT&T INC. (Exact Name of Registrant as Specified in Charter) Delaware 001-08610 43-1301883 (State or Other Jurisdiction of Incorporation) (Commission File Number) (IRS

January 27, 2025 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) January 27, 2025 AT&T INC. (Exact Name of Registrant as Specified in Charter) Delaware 001-08610 43-1301883 (State or Other Jurisdiction of Incorporation) (Commission File Number) (IRS

January 27, 2025 EX-99.1

AT&T Finishes 2024 Strong, Delivering Growth in 5G and Fiber Subscribers, Service Revenues, Cash from Operations and Free Cash Flow Company meets all 2024 consolidated financial guidance and reiterates full-year 2025 and long-term financial and opera

AT&T Finishes 2024 Strong, Delivering Growth in 5G and Fiber Subscribers, Service Revenues, Cash from Operations and Free Cash Flow Company meets all 2024 consolidated financial guidance and reiterates full-year 2025 and long-term financial and operational guidance Continued customer-centric and investment-led approach bolsters customer additions, increases convergence penetration and drives expected full-year industry-leading postpaid phone churn DALLAS, January 27, 2025 — AT&T Inc.

January 27, 2025 EX-99.1

1

AT&T Inc. Financial Data Consolidated Statements of Income Dollars in millions except per share amounts Unaudited Fourth Quarter Percent Year Ended Percent 2024 2023 Change 2024 2023 Change Operating Revenues Service $ 25,153 $ 25,070 0.3 % $ 100,135 $ 99,649 0.5 % Equipment 7,145 6,952 2.8 % 22,201 22,779 (2.5) % Total Operating Revenues 32,298 32,022 0.9 % 122,336 122,428 (0.1) % Operating Expen

January 27, 2025 EX-99.2

1

AT&T Inc. Financial Data Consolidated Statements of Income Dollars in millions except per share amounts Unaudited Fourth Quarter Percent Year Ended Percent 2024 2023 Change 2024 2023 Change Operating Revenues Service $ 25,153 $ 25,070 0.3 % $ 100,135 $ 99,649 0.5 % Equipment 7,145 6,952 2.8 % 22,201 22,779 (2.5) % Total Operating Revenues 32,298 32,022 0.9 % 122,336 122,428 (0.1) % Operating Expen

January 27, 2025 EX-99.3

Percent Change

Discussion and Reconciliation of Non-GAAP Measures We believe the following measures are relevant and useful information to investors as they are part of AT&T's internal management reporting and planning processes and are important metrics that management uses to evaluate the operating performance of AT&T and its segments.

January 27, 2025 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) January 27, 2025 AT&T INC. (Exact Name of Registrant as Specified in Charter) Delaware 001-08610 43-1301883 (State or Other Jurisdiction of Incorporation) (Commission File Number) (IRS

January 6, 2025 EX-99.25

EX-99.25

NOTIFICATION OF THE REMOVAL FROM LISTING AND REGISTRATION OF THE STATED SECURITIES The New York Stock Exchange hereby notifies the SEC of its intention to remove the entire class of the stated securities from listing and registration on the Exchange at the opening of business on January 17, 2025, pursuant to the provisions of Rule 12d2-2 (a).

December 10, 2024 EX-23.A

Consent of Ernst & Young LLP, Independent Registered Public Accounting Firm

EX-23.a Exhibit 23-a Consent of Independent Registered Public Accounting Firm We consent to the incorporation by reference in the Registration Statement (Form S-8 dated December 10, 2024) pertaining to the 2018 Incentive Plan of AT&T Inc. (AT&T) of our reports dated February 23, 2024, with respect to the consolidated financial statements of AT&T and the effectiveness of internal control over finan

December 10, 2024 S-8

As filed with the Securities and Exchange Commission on December 10, 2024

As filed with the Securities and Exchange Commission on December 10, 2024 Registration No.

December 10, 2024 EX-24

Power of Attorney

Exhibit 24 POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS: THAT, AT&T INC., a Delaware corporation, hereinafter referred to as the “Corporation,” proposes to file with the Securities and Exchange Commission, under the provisions of the Securities Act of 1933, as amended, a Registration Statement or Statements on Form S-8 for additional shares of the Corporation’s Common Stock that may become ava

December 10, 2024 EX-FILING FEES

Filing Fee Table

Exhibit 107.1 Calculation of Filing Fee Table FORM S-8 (Form Type) AT&T Inc. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered Securities Security  Type  Security Class Title Fee Calculation Rule Amount Registered Proposed Maximum Offering Price Per Unit Max im um Aggregate Offering Price Fee Rate Amount of Registration Fee Equity  Common Stock, par value $1.00 per s

December 3, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) December 3, 2024 AT&T INC. (Exact

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) December 3, 2024 AT&T INC. (Exact Name of Registrant as Specified in Charter) Delaware 001-08610 43-1301883 (State or Other Jurisdiction of Incorporation) (Commission File Number) (IRS

December 3, 2024 EX-99.1

AT&T Outlines Strategic Plan to Drive Sustainable Growth and Enhanced Shareholder Returns Company unveils strategy to expand America’s largest fiber broadband network1 to 50 million+ total locations2. Company provides long-term guidance for sustained

AT&T Outlines Strategic Plan to Drive Sustainable Growth and Enhanced Shareholder Returns Company unveils strategy to expand America’s largest fiber broadband network1 to 50 million+ total locations2.

December 3, 2024 EX-99.2

AT&T Inc.

AT&T Inc. Non-GAAP Reconciliations Free Cash Flow Beginning with our first-quarter 2025 reporting, we plan to revise our definition of free cash flow to remove cash flow related to our DIRECTV equity method investment, which we agree to sell to TPG. The non-GAAP reconciliations presented in the following table have been recast to reflect these changes as a convenience to users of our financial sta

October 29, 2024 EX-10.2

Short Term Incentive Plan

Exhibit 10.2 AT&T INC. SHORT TERM INCENTIVE PLAN Effective January 1, 2025 The Short Term Incentive Plan (“Plan”) is established to provide Executive Officers, Officers, Senior Managers and, where appropriate, other Employees, with short-term incentive compensation based upon the achievement of performance goals. 1.Definitions. For purposes of this Plan, the following underlined words and phrases

October 29, 2024 EX-10.1

Exhibit 10.1 to Form 10-Q for the period ending September 30, 2024

Exhibit 10.1 THIRD AMENDED AND RESTATED LIMITED LIABILITY COMPANY AGREEMENT OF NCWPCS MPL HOLDINGS, LLC, a Delaware Limited Liability Company TABLE OF CONTENTS Page 1.1 Formation; No State-Law Partnership 2 1.2 Name 2 1.3 Purpose; Powers 2 1.4 Principal Place of Business 2 1.5 Term 2 1.6 Filings; Agent for Service of Process 3 1.7 Title to Assets 3 1.8 Payments of Individual Obligations 3 1.9 Outs

October 29, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 001-08610 AT&T I

October 29, 2024 EX-2.1

Exhibit 2.1 to Form 10-Q for the period ending September 30, 2024

Exhibit 2.1 SECURITIES PURCHASE AGREEMENT by and among AT&T DIVERSIFIED MVPD HOLDINGS LLC, AT&T MVPD HOLDINGS LLC, AT&T SERVICES, INC., TPG PARTNERS IX, L.P., DIRECTV ENTERTAINMENT HOLDINGS LLC and MERLIN PARENT 2024, INC. Dated as of September 29, 2024 TABLE OF CONTENTS Section 1.1 The Debt-Financed Distribution 2 Section 1.2 INVIDI Contribution 2 Section 1.3 Pre-Closing Reorganization 3 ARTICLE

October 23, 2024 EX-99.3

Adjusted Operating Income, Adjusted Operating Income Margin, Adjusted EBITDA and Adjusted EBITDA Margin

Discussion and Reconciliation of Non-GAAP Measures We believe the following measures are relevant and useful information to investors as they are part of AT&T's internal management reporting and planning processes and are important metrics that management uses to evaluate the operating performance of AT&T and its segments.

October 23, 2024 EX-99.1

AT&T Third-Quarter Results Show Continued 5G and Fiber Subscriber Momentum More customers choose AT&T as their converged provider for world-class connectivity

AT&T Third-Quarter Results Show Continued 5G and Fiber Subscriber Momentum More customers choose AT&T as their converged provider for world-class connectivity DALLAS, October 23, 2024 — AT&T Inc.

October 23, 2024 EX-99.2

1

AT&T Inc. Financial Data Consolidated Statements of Income Dollars in millions except per share amounts Unaudited Third Quarter Percent Nine-Month Period Percent 2024 2023 Change 2024 2023 Change Operating Revenues Service $ 25,134 $ 25,112 0.1 % $ 74,982 $ 74,579 0.5 % Equipment 5,079 5,238 (3.0) % 15,056 15,827 (4.9) % Total Operating Revenues 30,213 30,350 (0.5) % 90,038 90,406 (0.4) % Operatin

October 23, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) October 23, 2024 AT&T INC. (Exact

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) October 23, 2024 AT&T INC. (Exact Name of Registrant as Specified in Charter) Delaware 001-08610 43-1301883 (State or Other Jurisdiction of Incorporation) (Commission File Number) (IRS

September 30, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 29, 2024 AT&T INC. (Exa

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 29, 2024 AT&T INC. (Exact name of Registrant as Specified in Its Charter) Delaware 001-08610 43-1301883 (State or Other Jurisdiction of Incorporation ) (Commission File Numb

September 30, 2024 EX-2.1

Securities Purchase Agreement, dated September 29, 2024, by and among Services, Seller, Holdings, Buyer and DIRECTV.**

EX-2.1 Exhibit 2.1 CERTAIN CONFIDENTIAL PORTIONS OF THIS EXHIBIT MARKED WITH “[***]” HAVE BEEN REDACTED IN ACCORDANCE WITH ITEM 601(b)(2)(ii) OF REGULATION S-K. SECURITIES PURCHASE AGREEMENT by and among AT&T DIVERSIFIED MVPD HOLDINGS LLC, AT&T MVPD HOLDINGS LLC, AT&T SERVICES, INC., TPG PARTNERS IX, L.P., DIRECTV ENTERTAINMENT HOLDINGS LLC and MERLIN PARENT 2024, INC. Dated as of September 29, 20

September 30, 2024 EX-99.1

DALLAS, September 30, 2024

EX-99.1 Exhibit 99.1 DALLAS, September 30, 2024 AT&T Sells Remaining Stake in DIRECTV to TPG AT&T (NYSE:T) (“the Company”) reached an agreement to sell its remaining stake in DIRECTV to TPG. Under the agreement, the Company will sell its entire 70% stake in a non-contingent transaction subject only to customary closing conditions. Over the past three years, the Company achieved financial outcomes

August 19, 2024 LETTER

LETTER

August 19, 2024 David McAtee II Senior Executive Vice President and General Counsel AT&T INC.

July 31, 2024 CORRESP

*   *    *

Thomas J. Kim Partner T: +1 202.887.3550 M: +1 202.420.1282 [email protected] July 31, 2024 Division of Corporation Finance Securities and Exchange Commission 100 F Street, NE Washington, DC 20549 Re: AT&T Inc. Form 8-K Filed July 12, 2024 File No. 001-08610 Ladies and Gentlemen: On behalf of our client, AT&T Inc. (the “Company,” “AT&T” or “we”): we are in receipt of the letter from the staff (t

July 26, 2024 LETTER

LETTER

July 26, 2024 David McAtee II Senior Executive Vice President and General Counsel AT&T INC.

July 25, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 001-08610 AT&T INC. I

July 25, 2024 EX-10.1

AT&T Cash Deferral Plan as amended May 16, 2024

Exhibit 10.1 AT&T INC. CASH DEFERRAL PLAN Adopted November 19, 2004 As amended through May 16, 2024 Article 1 − Statement of Purpose The purpose of the Cash Deferral Plan (“Plan”) is to provide savings opportunities to a select group of management employees of AT&T Inc. (“AT&T”) and its Subsidiaries. Article 2 − Definitions For the purpose of this Plan, the following words and phrases shall have t

July 25, 2024 EX-10.3

AT&T Inc. Health Plan effective January 1, 2025

Exhibit 10.3 AT&T HEALTH PLAN Effective January 1, 2025 ARTICLE 1 PURPOSE The AT&T Health Plan ("Plan") provides Participants with certain medical, dental, and vision benefits, as specified herein. Effective March 23, 2010, the Plan shall be frozen to new Participants, except as described in Section 2.15. The Company intends this Plan to be a “grandfathered health plan” under the Patient Protectio

July 25, 2024 EX-10.2

AT&T Stock Purchase and Deferral Plan as amended May 16, 2024

Exhibit 10.2 AT&T INC. STOCK PURCHASE AND DEFERRAL PLAN Adopted November 19, 2004 As amended through May 16, 2024 Article 1 - Statement of Purpose The purpose of the Stock Purchase and Deferral Plan (“Plan”) is to increase stock ownership by, and to provide savings opportunities to, a select group of management employees of AT&T Inc. (“AT&T”) and its Subsidiaries. Article 2 - Definitions For the p

July 24, 2024 EX-99.3

Adjusted Operating Income, Adjusted Operating Income Margin, Adjusted EBITDA and Adjusted EBITDA Margin

Discussion and Reconciliation of Non-GAAP Measures We believe the following measures are relevant and useful information to investors as they are part of AT&T's internal management reporting and planning processes and are important metrics that management uses to evaluate the operating performance of AT&T and its segments.

July 24, 2024 EX-99.2

1

AT&T Inc. Financial Data Consolidated Statements of Income Dollars in millions except per share amounts Unaudited Second Quarter Percent Six-Month Period Percent 2024 2023 Change 2024 2023 Change Operating Revenues Service $ 25,006 $ 24,850 0.6 % $ 49,848 $ 49,467 0.8 % Equipment 4,791 5,067 (5.4) % 9,977 10,589 (5.8) % Total Operating Revenues 29,797 29,917 (0.4) % 59,825 60,056 (0.4) % Operating

July 24, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) July 24, 2024 AT&T INC. (Exact Nam

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) July 24, 2024 AT&T INC. (Exact Name of Registrant as Specified in Charter) Delaware 001-08610 43-1301883 (State or Other Jurisdiction of Incorporation) (Commission File Number) (IRS Em

July 24, 2024 EX-99.1

AT&T Second-Quarter Results Demonstrate Consistent, Strong 5G and Fiber Customer Growth Connectivity investments continue to attract and retain high-value subscribers who choose both wireless and fiber service

AT&T Second-Quarter Results Demonstrate Consistent, Strong 5G and Fiber Customer Growth Connectivity investments continue to attract and retain high-value subscribers who choose both wireless and fiber service DALLAS, July 24, 2024 — AT&T Inc.

July 12, 2024 8-K

Financial Statements and Exhibits, 8-K, 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) May 6, 2024 AT&T INC. (Exact Name of Registrant as Specified in Charter) Delaware 001-08610 43-1301883 (State or Other Jurisdiction of Incorporation) (Commission File Number) (IRS Empl

June 24, 2024 11-K

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number:1-8610 A. Full title of the plan and the address of

June 24, 2024 11-K

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number:1-8610 A. Full title of the plan and the address of

June 24, 2024 11-K

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number:1-8610 A. Full title of the plan and the address of

June 24, 2024 11-K

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number:1-8610 A. Full title of the plan and the address of

May 21, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): May 16, 2024 AT&T INC. (Exact Nam

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): May 16, 2024 AT&T INC. (Exact Name of Registrant as Specified in Charter) Delaware 001-08610 43-1301883 (State or Other Jurisdiction of Incorporation) (Commission File Number) (IRS Em

May 2, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 001-08610 AT&T INC.

April 24, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) April 24, 2024 AT&T INC. (Exact Na

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) April 24, 2024 AT&T INC. (Exact Name of Registrant as Specified in Charter) Delaware 001-08610 43-1301883 (State or Other Jurisdiction of Incorporation) (Commission File Number) (IRS E

April 24, 2024 EX-99.2

1

AT&T Inc. Financial Data Consolidated Statements of Income Dollars in millions except per share amounts Unaudited First Quarter Percent 2024 2023 Change Operating Revenues Service $ 24,842 $ 24,617 0.9 % Equipment 5,186 5,522 (6.1) % Total Operating Revenues 30,028 30,139 (0.4) % Operating Expenses Cost of revenues Equipment 5,143 5,658 (9.1) % Other cost of revenues (exclusive of depreciation and

April 24, 2024 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) April 24, 2024 AT&T INC. (Exact Name of Registrant as Specified in Charter) Delaware 001-08610 43-1301883 (State or Other Jurisdiction of Incorporation) (Commission File Number) (IRS E

April 24, 2024 EX-99.3

Adjusted Operating Income, Adjusted Operating Income Margin, Adjusted EBITDA and Adjusted EBITDA Margin

Discussion and Reconciliation of Non-GAAP Measures We believe the following measures are relevant and useful information to investors as they are part of AT&T's internal management reporting and planning processes and are important metrics that management uses to evaluate the operating performance of AT&T and its segments.

April 24, 2024 EX-99.1

AT&T Delivers Strong First-Quarter Cash from Operations and Free Cash Flow Powered by 5G and Fiber Growth Company’s investment-led approach and connectivity momentum fuels Mobility service and broadband revenue growth

AT&T Delivers Strong First-Quarter Cash from Operations and Free Cash Flow Powered by 5G and Fiber Growth Company’s investment-led approach and connectivity momentum fuels Mobility service and broadband revenue growth DALLAS, April 24, 2024 — AT&T Inc.

April 24, 2024 EX-99.1

1

AT&T Inc. Financial Data Consolidated Statements of Income Dollars in millions except per share amounts Unaudited First Quarter Percent 2024 2023 Change Operating Revenues Service $ 24,842 $ 24,617 0.9 % Equipment 5,186 5,522 (6.1) % Total Operating Revenues 30,028 30,139 (0.4) % Operating Expenses Cost of revenues Equipment 5,143 5,658 (9.1) % Other cost of revenues (exclusive of depreciation and

April 16, 2024 PX14A6G

United States Securities and Exchange Commission Washington, D.C. 20549 NOTICE OF EXEMPT SOLICITATION Pursuant to Rule 14a-103

United States Securities and Exchange Commission Washington, D.C. 20549 NOTICE OF EXEMPT SOLICITATION Pursuant to Rule 14a-103 Name of the Registrant: AT&T Inc. Name of persons relying on exemption: Inspire Investing, LLC Address of persons relying on exemption: 3597 E Monarch Sky Ln, Suite 330, Meridian, ID 83646 As over 100 investors and financial professionals, serving thousands of clients and

April 8, 2024 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.  )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.  ) Filed by the Registrant ☒       Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

April 4, 2024 ARS

ARS

April 4, 2024 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.  )

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.  ) Filed by the Registrant ☒       Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by

April 4, 2024 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.  )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.  ) Filed by the Registrant ☒       Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

March 28, 2024 PX14A6G

Vote Yes: Report on Respecting Workforce Civil Liberties

NOTICE OF EXEMPT SOLICITATION SUBMITTED BY NON-MANAGEMENT U.S. Securities and Exchange Commission Washington, DC 20549 Notice of Exempt Solicitation under Rule 14a-103 Name of Registrant: AT&T Inc. Name of person relying on exemption: Bowyer Research Address of person relying on exemption: P.O. Box 120, McKeesport, PA 15135 Vote Yes: Report on Respecting Workforce Civil Liberties Bowyer Research s

March 15, 2024 EX-99.25

EX-99.25

NOTIFICATION OF THE REMOVAL FROM LISTING AND REGISTRATION OF THE STATED SECURITIES The New York Stock Exchange hereby notifies the SEC of its intention to remove the entire class of the stated securities from listing and registration on the Exchange at the opening of business on March 26, 2024, pursuant to the provisions of Rule 12d2-2 (a).

March 1, 2024 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) March 1, 2024 AT&T INC. (Exact Name of Registrant as Specified in Charter) Delaware 001-08610 43-1301883 (State or Other Jurisdiction of Incorporation) (Commission File Number) (IRS Em

February 23, 2024 EX-10.Y

Subsidiaries of AT&T Inc.

Exhibit 21 PRINCIPAL SUBSIDIARIES OF AT&T INC., AS OF DECEMBER 31, 2023 2023 AT&T INC. REPORT TO STOCKHOLDERS SECURITIES AND EXCHANGE COMMISSION ("SEC") FORM 10-K filed February 23, 2024 Legal Name State of Incorporation/Formation Conducts Business Under Illinois Bell Telephone Company, LLC Illinois AT&T Illinois; AT&T Wholesale Indiana Bell Telephone Company, Incorporated Indiana AT&T Indiana; AT

February 23, 2024 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 OR ☐ TRANSITION REPORT PUR

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-8610 AT&T INC. (Exac

February 23, 2024 EX-4.I

Description of AT&T’s Securities Registered Under Section 12 of the Exchange Act

Exhibit 4-i DESCRIPTION OF SECURITIES OF AT&T INC. REGISTERED UNDER SECTION 12 OF THE EXCHANGE ACT AS OF DECEMBER 31, 2023 TABLE OF CONTENTS Description of the Company’s Common Stock DESCRIPTION OF THE DEPOSITARY SHARES AND 5.000% PERPETUAL PREFERRED STOCK, SERIES A DESCRIPTION OF THE DEPOSITARY SHARES AND 4.750% PERPETUAL PREFERRED STOCK, SERIES C DESCRIPTION OF THE 3.550% GLOBAL NOTES DUE 2032 D

February 23, 2024 EX-97

AT&T Inc. Clawback Policy

Exhibit 97 AT&T Inc. Clawback Policy Effective October 2, 2023 1. BACKGROUND AT&T Inc. (the “Company”) has adopted this Clawback Policy (“Policy”) to provide for the recovery of excess Incentive-Based Compensation earned by current or former Covered Executives of the Company in the event of a required Restatement (each, as defined below). This Policy is administered by the Human Resources Committe

February 23, 2024 EX-24

Powers of Attorney

Exhibit 24 POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS: THAT, AT&T INC., a Delaware corporation, hereinafter referred to as the “Corporation,” proposes to file with the Securities and Exchange Commission at Washington, D.C., under the provisions of the Securities Exchange Act of 1934, as amended, an annual report on Form 10-K; and NOW, THEREFORE, each of the undersigned hereby constitutes and

February 23, 2024 EX-10.V

Exhibit 10-v to Form 10-K for the period ending December 31, 2023

Exhibit 10-v Indemnity Agreement AGREEMENT, effective as of , between AT&T Inc., a Delaware corporation (the "Company"), and (the "Indemnitee"). WHEREAS, Indemnitee is a director or officer of the Company; WHEREAS, both the Company and Indemnitee recognize the increased risk of litigation and other claims being asserted against directors and officers of public companies in today's environment; WHE

February 13, 2024 SC 13G/A

T / AT&T Inc. / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 tv0020-attinc.htm SCHEDULE 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 9)* Name of issuer: AT&T Inc Title of Class of Securities: Common Stock CUSIP Number: 00206R102 Date of Event Which Requires Filing of this Statement: December 29, 2023 Check the appropriate box to designate the rule pursuant t

January 26, 2024 SC 13G/A

T / AT&T Inc. / BlackRock Inc. Passive Investment

us00206r1023012624.txt SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No: 14) AT AND T INC - (Name of Issuer) Common Stock - (Title of Class of Securities) 00206R102 - (CUSIP Number) December 31, 2023 - (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to whic

January 24, 2024 EX-99.1

1

AT&T Inc. Financial Data Consolidated Statements of Income Dollars in millions except per share amounts Unaudited Fourth Quarter Percent Year Ended Percent 2023 2022 Change 2023 2022 Change Operating Revenues Service $ 25,070 $ 24,833 1.0 % $ 99,649 $ 97,831 1.9 % Equipment 6,952 6,510 6.8 % 22,779 22,910 (0.6) % Total Operating Revenues 32,022 31,343 2.2 % 122,428 120,741 1.4 % Operating Expenses

January 24, 2024 EX-99.1

AT&T Delivers Strong 2023 Results, Cash from Operations and Free Cash Flow Driven by 5G and Fiber Growth AT&T’s multi-year, investment-led strategy delivers improved free cash flow as company attracts and retains profitable customers

AT&T Delivers Strong 2023 Results, Cash from Operations and Free Cash Flow Driven by 5G and Fiber Growth AT&T’s multi-year, investment-led strategy delivers improved free cash flow as company attracts and retains profitable customers DALLAS, January 24, 2024 — AT&T Inc.

January 24, 2024 EX-99.2

1

AT&T Inc. Financial Data Consolidated Statements of Income Dollars in millions except per share amounts Unaudited Fourth Quarter Percent Year Ended Percent 2023 2022 Change 2023 2022 Change Operating Revenues Service $ 25,070 $ 24,833 1.0 % $ 99,649 $ 97,831 1.9 % Equipment 6,952 6,510 6.8 % 22,779 22,910 (0.6) % Total Operating Revenues 32,022 31,343 2.2 % 122,428 120,741 1.4 % Operating Expenses

January 24, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) January 24, 2024 AT&T INC. (Exact

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) January 24, 2024 AT&T INC. (Exact Name of Registrant as Specified in Charter) Delaware 001-08610 43-1301883 (State or Other Jurisdiction of Incorporation) (Commission File Number) (IRS

January 24, 2024 EX-99.3

Net Debt to Adjusted EBITDA - 2023

Discussion and Reconciliation of Non-GAAP Measures for Continuing Operations We believe the following measures are relevant and useful information to investors as they are part of AT&T's internal management reporting and planning processes and are important metrics that management uses to evaluate the operating performance of AT&T and its segments.

January 24, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) January 24, 2024 AT&T INC. (Exact

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) January 24, 2024 AT&T INC. (Exact Name of Registrant as Specified in Charter) Delaware 001-08610 43-1301883 (State or Other Jurisdiction of Incorporation) (Commission File Number) (IRS

October 31, 2023 EX-10.1

Exhibit 10.1 to Form 10-Q for the period ending September 30, 2023

Exhibit 10.1 Administrative Plan Effective September 26, 2023 The benefits under this Plan are offered by AT&T Inc. (“AT&T”) to persons who have been identified by AT&T as executive officers of AT&T under Rule 3b-7 of the Securities Exchange Act of 1934 (“Executive Officers”). Administration of Plan. The Plan or the benefits hereunder may be modified or terminated by the Human Resources Committee

October 31, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 001-8610 AT&T IN

October 19, 2023 EX-99.3

2

Discussion and Reconciliation of Non-GAAP Measures for Continuing Operations We believe the following measures are relevant and useful information to investors as they are part of AT&T's internal management reporting and planning processes and are important metrics that management uses to evaluate the operating performance of AT&T and its segments.

October 19, 2023 EX-99.1

1

AT&T Inc. Financial Data Consolidated Statements of Income Dollars in millions except per share amounts Unaudited Third Quarter Percent Nine-Month Period Percent 2023 2022 Change 2023 2022 Change Operating Revenues Service $ 25,112 $ 24,731 1.5 % $ 74,579 $ 72,998 2.2 % Equipment 5,238 5,312 (1.4) % 15,827 16,400 (3.5) % Total Operating Revenues 30,350 30,043 1.0 % 90,406 89,398 1.1 % Operating Ex

October 19, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) October 19, 2023 AT&T INC. (Exact

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) October 19, 2023 AT&T INC. (Exact Name of Registrant as Specified in Charter) Delaware 001-08610 43-1301883 (State or Other Jurisdiction of Incorporation) (Commission File Number) (IRS

October 19, 2023 EX-99.2

1

AT&T Inc. Financial Data Consolidated Statements of Income Dollars in millions except per share amounts Unaudited Third Quarter Percent Nine-Month Period Percent 2023 2022 Change 2023 2022 Change Operating Revenues Service $ 25,112 $ 24,731 1.5 % $ 74,579 $ 72,998 2.2 % Equipment 5,238 5,312 (1.4) % 15,827 16,400 (3.5) % Total Operating Revenues 30,350 30,043 1.0 % 90,406 89,398 1.1 % Operating Ex

October 19, 2023 EX-99.1

AT&T Raises Full-Year Adjusted EBITDA and Free Cash Flow Guidance Driven by Continued Subscriber and Revenue Growth The company’s 5G and fiber momentum helped drive high-quality, profitable customer growth, low churn and improved financial performanc

AT&T Raises Full-Year Adjusted EBITDA and Free Cash Flow Guidance Driven by Continued Subscriber and Revenue Growth The company’s 5G and fiber momentum helped drive high-quality, profitable customer growth, low churn and improved financial performance DALLAS, October 19, 2023 — AT&T Inc.

October 19, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) October 19, 2023 AT&T INC. (Exact

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) October 19, 2023 AT&T INC. (Exact Name of Registrant as Specified in Charter) Delaware 001-08610 43-1301883 (State or Other Jurisdiction of Incorporation) (Commission File Number) (IRS

September 15, 2023 EX-99.25

EX-99.25

NOTIFICATION OF THE REMOVAL FROM LISTING AND REGISTRATION OF THE STATED SECURITIES The New York Stock Exchange hereby notifies the SEC of its intention to remove the entire class of the stated securities from listing and registration on the Exchange at the opening of business on September 26, 2023, pursuant to the provisions of Rule 12d2-2 (a).

September 5, 2023 EX-99.25

EX-99.25

NOTIFICATION OF THE REMOVAL FROM LISTING AND REGISTRATION OF THE STATED SECURITIES The New York Stock Exchange hereby notifies the SEC of its intention to remove the entire class of the stated securities from listing and registration on the Exchange at the opening of business on September 18, 2023, pursuant to the provisions of Rule 12d2-2 (a).

September 5, 2023 EX-99.25

EX-99.25

NOTIFICATION OF THE REMOVAL FROM LISTING AND REGISTRATION OF THE STATED SECURITIES The New York Stock Exchange hereby notifies the SEC of its intention to remove the entire class of the stated securities from listing and registration on the Exchange at the opening of business on September 18, 2023, pursuant to the provisions of Rule 12d2-2 (a).

September 5, 2023 EX-99.25

EX-99.25

NOTIFICATION OF THE REMOVAL FROM LISTING AND REGISTRATION OF THE STATED SECURITIES The New York Stock Exchange hereby notifies the SEC of its intention to remove the entire class of the stated securities from listing and registration on the Exchange at the opening of business on September 18, 2023, pursuant to the provisions of Rule 12d2-2 (a).

July 27, 2023 EX-10.2

AT&T Inc. Health Plan effective January 1, 2024

Exhibit 10.2 AT&T HEALTH PLAN Effective January 1, 2024 ARTICLE 1 PURPOSE The AT&T Health Plan ("Plan") provides Participants with certain medical, dental, and vision benefits, as specified herein. Effective March 23, 2010, the Plan shall be frozen to new Participants, except as described in Section 2.15. The Company intends this Plan to be a “grandfathered health plan” under the Patient Protectio

July 27, 2023 EX-10.4

Exhibit 10.4 to Form 10-Q for the period ending June 30, 2023

Exhibit 10.4 AT&T EXECUTIVE PHYSICAL PROGRAM Effective: January 1, 2023 AT&T EXECUTIVE PHYSICAL PROGRAM TABLE OF CONTENTS ARTICLE 1 PURPOSE 1 ARTICLE 2 DEFINITIONS 1 ARTICLE 3 ELIGIBILITY 3 ARTICLE 4 COVERED BENEFITS 3 ARTICLE 5 TERMINATION OF PARTICIPATION 5 ARTICLE 6 DISABILITY 6 ARTICLE 7 LOYALTY CONDITIONS 6 ARTICLE 8 MISCELLANEOUS 10 ARTICLE 9 COBRA 11 ARTICLE 10 PRIVACY OF MEDICAL INFORMATIO

July 27, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 001-8610 AT&T INC. In

July 27, 2023 EX-10.3

AT&T Stock Purchase and Deferral Plan as amended May 18, 2023

Exhibit 10.3 AT&T INC. STOCK PURCHASE AND DEFERRAL PLAN Adopted November 19, 2004 As amended through May 18, 2023 Article 1 - Statement of Purpose The purpose of the Stock Purchase and Deferral Plan (“Plan”) is to increase stock ownership by, and to provide savings opportunities to, a select group of management employees of AT&T Inc. (“AT&T”) and its Subsidiaries. Article 2 - Definitions For the p

July 26, 2023 EX-99.3

2

Discussion and Reconciliation of Non-GAAP Measures for Continuing Operations We believe the following measures are relevant and useful information to investors as they are part of AT&T's internal management reporting and planning processes and are important metrics that management uses to evaluate the operating performance of AT&T and its segments.

July 26, 2023 EX-99.1

AT&T’s Sustainable Growth Strategy Pays off with Strong 2Q Results The company continues to attract high quality customers with the most reliable 5G network1 and the country’s largest consumer fiber network

AT&T’s Sustainable Growth Strategy Pays off with Strong 2Q Results The company continues to attract high quality customers with the most reliable 5G network1 and the country’s largest consumer fiber network DALLAS, July 26, 2023 — AT&T Inc.

July 26, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) July 26, 2023 AT&T INC. (Exact Nam

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) July 26, 2023 AT&T INC. (Exact Name of Registrant as Specified in Charter) Delaware 001-08610 43-1301883 (State or Other Jurisdiction of Incorporation) (Commission File Number) (IRS Em

July 26, 2023 EX-99.1

1

AT&T Inc. Financial Data Consolidated Statements of Income Dollars in millions except per share amounts Unaudited Second Quarter Percent Six-Month Period Percent 2023 2022 Change 2023 2022 Change Operating Revenues Service $ 24,850 $ 24,268 2.4 % $ 49,467 $ 48,267 2.5 % Equipment 5,067 5,375 (5.7) % 10,589 11,088 (4.5) % Total Operating Revenues 29,917 29,643 0.9 % 60,056 59,355 1.2 % Operating Ex

July 26, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) July 26, 2023 AT&T INC. (Exact Nam

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) July 26, 2023 AT&T INC. (Exact Name of Registrant as Specified in Charter) Delaware 001-08610 43-1301883 (State or Other Jurisdiction of Incorporation) (Commission File Number) (IRS Em

July 26, 2023 EX-99.2

1

AT&T Inc. Financial Data Consolidated Statements of Income Dollars in millions except per share amounts Unaudited Second Quarter Percent Six-Month Period Percent 2023 2022 Change 2023 2022 Change Operating Revenues Service $ 24,850 $ 24,268 2.4 % $ 49,467 $ 48,267 2.5 % Equipment 5,067 5,375 (5.7) % 10,589 11,088 (4.5) % Total Operating Revenues 29,917 29,643 0.9 % 60,056 59,355 1.2 % Operating Ex

June 26, 2023 11-K/A

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K/A

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K/A (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number:1-8610 A. Full title of the plan and the address

June 26, 2023 11-K/A

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K/A

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K/A (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number:1-8610 A. Full title of the plan and the address

June 23, 2023 11-K

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number:1-8610 A. Full title of the plan and the address of

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