T-Mobile US, Inc. (TMUSI) SEC Filings

T-Mobile US, Inc. (TMUS) announced a planned Chief Financial Officer transition, with current CFO Peter Osvaldik retiring in July 2027 and Jessica Uhl joining as CFO Designate in mid-September 2026 and expected to become CFO in February 2027, after the company files its Form 10-K for the year ending December 31, 2026. Osvaldik will remain CFO through February 2027, then serve as Strategic Advisor until July 1, 2027 to support an extended handover. Uhl’s compensation package includes a high variable component and significant equity-based incentives aligned with performance, and T-Mobile reaffirmed its previously stated 2026 financial guidance and its capital return program.

T-Mobile US, Inc. (TMUS) reported an insider equity-related transaction by Daniel James Drobac, VP & Chief Accounting Officer. On 2026-08-15, 87.677 shares of common stock were withheld at $182.61 per share to pay taxes upon vesting of restricted stock units, explicitly noted as not an open market transaction. Following this tax-withholding disposition, Drobac directly held 36,060.962 shares of T-Mobile common stock.

Sambar Christopher reported acquisition or exercise transactions in this Form 4 filing.

Christopher Sambar, Chief Enterprise Officer of T-Mobile US, reported an award of 40,966 shares of common stock representing restricted stock units granted under the company’s 2023 Incentive Award Plan.

One-sixth of these units vest on each of six dates from February 1, 2027 through August 1, 2029, leaving him with 40,966 shares reported as directly owned after the grant.

T-Mobile US, Inc. submitted an initial statement of beneficial ownership for Chief Enterprise Officer Christopher Sambar. The statement lists Common Stock with 0.0000 shares beneficially owned directly in his name as of August 1, 2026, and reports no derivative securities positions.

T-Mobile US, Inc. reported Q2 2026 total revenues of $22,791 million, up from $21,132 million a year earlier, driven by service revenues of $18,983 million. Operating income was $5,490 million, and net income was $3,239 million, or $2.99 basic and diluted earnings per share.

Cash generation remained strong, with $14,722 million of net cash provided by operating activities in the first half of 2026. Total assets were $213,553 million, including $98,178 million of spectrum licenses, and total debt stood at $84,621 million. Asset-backed notes of $2.0 billion are secured by equipment installment plan receivables.

The company continued portfolio and network expansion through acquisitions and spectrum transactions, including the UScellular wireless business, Vistar Media ($618 million consideration) and Blis Holdco ($174 million consideration), along with new fiber joint venture commitments of about $700 million and $2.0 billion. Capital returns were significant: in the first half of 2026 T-Mobile repurchased 34,750,770 shares for $7.1 billion and paid $2.2 billion in dividends, with additional $1.02 per share dividend declared for payment in September 2026.

T-Mobile US, Inc. reported strong results for the quarter ended June 30, 2026. Total service revenues were $19.0 billion, up 9% year-over-year, with postpaid service revenues of $15.9 billion, up 13%. Net income was $3.2 billion, up 1%, and diluted EPS was $2.99, up 5%, including UScellular merger-related costs of $146 million after tax, or $0.14 per share, and network restructuring costs of $46 million after tax, or $0.04 per share. Core Adjusted EBITDA reached $9.5 billion, up 12%. Net cash provided by operating activities was $7.5 billion, up 7%, and Adjusted Free Cash Flow was $4.8 billion, up 4%.

Operationally, postpaid ARPA was $152.91, up 2% year-over-year, with 277 thousand postpaid net account additions and postpaid account churn of 0.99%. The company highlighted a record wireless NPS score of 46 and multiple third-party network awards. For 2026, T-Mobile reaffirmed guidance for postpaid net account additions of 950 thousand to 1.05 million and Core Adjusted EBITDA of $37.1–$37.5 billion, while raising guidance for net cash provided by operating activities to $28.4–$28.8 billion and Adjusted Free Cash Flow to $18.4–$18.8 billion, with capital expenditures expected at approximately $10.0 billion. The company returned $3.3 billion to stockholders in Q2 2026, including $2.2 billion of share repurchases and $1.1 billion of cash dividends, bringing cumulative stockholder returns since Q3 2022 to $54.6 billion.

T-Mobile US, Inc. is reshaping its leadership team, highlighted by the appointment of wireless industry veteran Chris Sambar as Chief Enterprise Officer, effective no later than October 14, 2026. He will lead the company’s SMB, enterprise and government businesses and report to CEO Srini Gopalan, with a mandate to expand T-Mobile’s business customer portfolio and scale emerging opportunities such as T-Ads and Physical AI.

André Almeida moves into an expanded role as Chief Marketing, Brand & Broadband Officer, partnering with the COO to drive consumer wireless and broadband growth. Dr. John Saw, Chief Technology Officer, will also oversee product engineering and cybersecurity, integrating network and technology functions to support next-generation AI and 6G experiences.

Longtime executive Mike Katz, Chief Business & Product Officer, will step away from his role effective July 8, 2026 and remain a strategic advisor through December 2026. The company frames these changes as aligned with strategic priorities outlined in its February 2026 Capital Markets Update, emphasizing continued growth, innovation and expansion beyond core wireless.

CLAURE RAUL MARCELO reported acquisition or exercise transactions in this Form 4 filing.

T-Mobile US director Raul Marcelo Claure received an award of 1,384 shares of common stock as restricted stock units under the company’s 2023 Incentive Award Plan at a grant price of $0. These RSUs vest in full on June 16, 2027. After the award, he directly holds 1,849,801 shares, in addition to 891,204 shares indirectly held through Claure Mobile LLC.