TMUSR

• Service revenues rose 9% year-over-year to $19.0 billion; postpaid service revenues rose 13% to $15.9 billion.
• Net income was $3.2 billion (up 1%), diluted EPS $2.99 (up 5%), both including UScellular merger-related costs of $146 million and $0.14, respectively.
• Core Adjusted EBITDA grew 12% to $9.5 billion; Adjusted Free Cash Flow grew 4% to $4.8 billion.
• Company raised 2026 guidance for net cash from operations to $28.4–$28.8 billion and Adjusted Free Cash Flow to $18.4–$18.8 billion.
• Record wireless NPS of 46, highest ever for a big three carrier, per HarrisX survey.

2.02 Results of Operations and Financial Condition · 9.01 Financial Statements and Exhibits

• André Almeida transitions from Chief Broadband, Enterprise and Emerging Business Officer to Chief Marketing, Brand, and Broadband Officer, overseeing marketing, communications, and broadband operations.
• Dr. John Saw, Chief Technology Officer, expands his role to include product engineering and cybersecurity.
• Michael J. Katz, Chief Business and Product Officer, steps away effective July 8, 2026, but remains as a strategic advisor through December 2026.
• The changes were announced in a press release dated July 7, 2026, and are part of T-Mobile's leadership evolution to support strategic growth.

5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements · 7.01 Regulation FD Disclosure · 9.01 Financial Statements and Exhibits

• T-Mobile US held its Annual Meeting of Stockholders on June 16, 2026, with three proposals voted on.
• Shareholders ratified Deloitte & Touche LLP as independent auditor for fiscal year 2026, with 1,024,896,937 votes for and 460,461 against.
• The advisory vote on 2025 named executive officer compensation passed with 723,426,378 votes for and 263,459,102 against.
• The meeting was reported under Item 5.07 as a submission of matters to a vote of security holders.

5.07 Submission of Matters to a Vote of Security Holders

• Net income was $2.5 billion, down 15% year-over-year, including $476 million of UScellular merger-related costs net of tax; diluted EPS was $2.27, down 12%.
• Core Adjusted EBITDA grew 12% to $9.2 billion; Adjusted Free Cash Flow grew 5% to $4.6 billion.
• Postpaid net account additions were 217,000, up 6% year-over-year; postpaid ARPA was $151.93, up 3.9%.
• Company raised 2026 guidance: postpaid net account additions now 950k-1.05M, Core Adjusted EBITDA $37.1B-$37.5B, Adjusted Free Cash Flow $18.1B-$18.7B.

2.02 Results of Operations and Financial Condition · 9.01 Financial Statements and Exhibits

• The program runs through December 31, 2026 and consists of common stock repurchases and cash dividend payments.
• The share repurchase amount available will be reduced by cash dividends paid in 2026, including the Q1 2026 dividend of $1.02 per share paid March 12, 2026 and the Q2 2026 dividend of $1.02 per share payable June 11, 2026.
• Repurchases and dividends are expected to be funded from available cash and proceeds of debt issuances or other borrowings, subject to market conditions.
• Repurchases may be made via open market purchases, 10b5-1 plans, accelerated share repurchases, or privately negotiated transactions, and the program may be suspended or discontinued at any time.

8.01 Other Events

• On March 31, 2026, T-Mobile USA, Inc. (TMUSA), a wholly-owned subsidiary of T-Mobile US, Inc. (TMUS), released guarantees of certain subsidiaries under its $10 billion revolving credit agreement.
• Corresponding releases were also effected under the indentures dated April 28, 2013, April 9, 2020, and September 15, 2022, governing TMUSA's outstanding senior notes.
• After the release, obligors under the revolving credit agreement and senior notes are TMUSA (as issuer/borrower) and guarantors TMUS, Sprint LLC, Sprint Capital Corporation, and Sprint Communications LLC.
• Similar subsidiary guarantor releases were made under other TMUSA debt facilities, including export credit agency facilities and its unsecured short-term commercial paper program.
• The event was reported under Item 8.01 (Other Events) as a material corporate action not falling under other specified items.

8.01 Other Events

• Abdurazak Mudesir notified T-Mobile US, Inc. of his resignation from the Board of Directors on March 26, 2026.
• His resignation is effective March 31, 2026.
• The resignation is not due to any disagreement with the Company on operations, policies, or practices.

5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements

• The notes were issued under a base indenture dated September 15, 2022, supplemented by three supplemental indentures dated February 19, 2026, with Deutsche Bank Trust Company Americas as trustee.
• Net proceeds are expected to be used for general corporate purposes, including share repurchases, dividends, and refinancing of existing indebtedness.
• The notes are guaranteed on a senior unsecured basis by T-Mobile US, Inc. and certain wholly-owned subsidiaries, subject to release conditions.
• T-Mobile USA intends to list the notes on the Nasdaq Bond Exchange.

8.01 Other Events · 9.01 Financial Statements and Exhibits