Welcome to our dedicated page for T Mobile Us SEC filings (Ticker: TMUS), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The T-Mobile US, Inc. (NASDAQ: TMUS) SEC filings page provides access to the company’s regulatory disclosures as filed with the U.S. Securities and Exchange Commission. As a large U.S. wireless carrier with listed common stock and multiple series of registered senior notes, T-Mobile reports a wide range of information through Forms 8‑K, 10‑K, 10‑Q and related exhibits. This page organizes those filings and pairs them with AI-generated summaries to help readers understand the key points without reading every page.
Recent Form 8‑K filings for T-Mobile cover topics such as quarterly financial and operating results, leadership and board changes, acquisitions and integration steps, and capital markets activity. For example, the company has furnished press releases and investor factbooks for its quarterly results, described the appointment of a new President and Chief Executive Officer and other senior executives, and detailed public offerings of senior notes with various maturities, coupons and listing arrangements on Nasdaq.
Filings also explain debt and capital structure developments, including new note issuances by T-Mobile USA, Inc., exchange offers and consent solicitations related to notes originally issued by United States Cellular Corporation, and the terms of indentures and supplemental indentures governing these securities. Investors interested in T-Mobile’s funding strategy, guarantees by T-Mobile US, Inc. and certain subsidiaries, and the registration status of its notes can review these documents in detail.
Through this page, users can quickly locate T-Mobile’s annual reports on Form 10‑K, quarterly reports on Form 10‑Q, current reports on Form 8‑K and other registration statements or prospectuses. AI-powered tools highlight important sections, such as descriptions of new securities, summaries of material events, and changes in governance or executive compensation, helping readers navigate complex filings and focus on the disclosures most relevant to their analysis of TMUS.
T-Mobile USA, Inc., a wholly owned subsidiary of T-Mobile US, is offering new euro-denominated senior unsecured notes in multiple series under an effective shelf registration. The notes will be fully and unconditionally guaranteed on a senior unsecured basis by T-Mobile US and certain subsidiaries that guarantee its main credit facilities.
The company expects to use net proceeds for general corporate purposes, which may include share repurchases, dividends declared by the parent’s board, and refinancing of existing debt. The notes rank equally with existing unsecured obligations, are effectively junior to secured debt, and structurally junior to liabilities of non-guarantor subsidiaries. The filing highlights T-Mobile’s substantial overall indebtedness, covenant constraints, and foreign-exchange and euro-stability risks for investors in these euro notes.
T-Mobile US, Inc. files its Annual Report describing its 2025 business, strategy, and key risks. The company positions itself as America’s “Un‑carrier,” leveraging what it believes is the largest, fastest 5G network and a multilayer spectrum portfolio across low-, mid- and mmWave bands.
As of December 31, 2025, T-Mobile served 142.4 million postpaid and prepaid customers, with 2025 service revenues comprised of 81% postpaid, 15% prepaid, and 4% wholesale and other services. It offers wireless and broadband (including 5G fixed wireless and fiber) under brands such as T-Mobile, Metro by T-Mobile, Mint Mobile, and Ultra Mobile.
The company highlights network leadership, AI-enabled, digital-first customer experiences, and extensive spectrum holdings, including average control of 394 MHz of low- and mid-band and 1,059 GHz of mmWave spectrum, plus major 600 MHz and 800 MHz spectrum transactions with Comcast and Grain. It reports about 75,000 employees, a minimum pay of at least $20 per hour, broad benefits, and extensive training and diversity programs.
Risk factors emphasize intense competition from national and regional carriers and cable MVNOs, cybersecurity threats and prior cyber incidents, execution risks in digital and AI transformation, substantial indebtedness, spectrum scarcity and regulation, integration risks from the UScellular acquisition and fiber joint ventures, evolving privacy and AI laws, and wide-ranging FCC, FTC, state, and national security compliance obligations.
T-Mobile US, Inc. updated its multi-year plan during its fourth quarter 2025 earnings call and Capital Markets Day Update, raising its long-term growth outlook. The company now targets 18–19 million total broadband customers by 2030, including 15 million 5G broadband and 3–4 million T-Fiber customers.
T-Mobile expects a nearly $3 billion incremental contribution to Core Adjusted EBITDA from digitalization and AI by the end of 2027 relative to 2025, while maintaining an industry-leading Adjusted Free Cash Flow margin. From 2023 to 2025, Net income grew at a 15.0% CAGR and Core Adjusted EBITDA grew at a 7.9% CAGR, supported by rising Adjusted Free Cash Flow and improving cash flow margins.
T-Mobile US, Inc. reported strong fourth-quarter and full-year 2025 results, highlighting rapid customer growth and higher recurring revenues. Total service revenues reached $18.7 billion in Q4 2025 and $71.3 billion for 2025, up 10% and 8% year-over-year, driven mainly by postpaid performance.
Net income was $2.1 billion in Q4 and $11.0 billion for 2025, with diluted EPS of $1.88 and $9.72. Core Adjusted EBITDA rose to $8.4 billion in Q4 and $33.9 billion for the year, while Adjusted Free Cash Flow reached $4.2 billion in Q4 and $18.0 billion in 2025.
The company added 2.4 million total net customers in Q4 and 8.0 million in 2025, ending the year with 142.4 million customers and 9.4 million broadband customers. For 2026, T-Mobile targets postpaid net account additions of 900 thousand to 1.0 million, Core Adjusted EBITDA of $37.0–$37.5 billion, and Adjusted Free Cash Flow of $18.0–$18.7 billion.
T-Mobile US, Inc., through its subsidiary T-Mobile USA, Inc., closed a new senior notes financing on January 12, 2026. The company issued $1.15 billion of 5.000% Senior Notes due 2036 and $850 million of 5.850% Senior Notes due 2056 in an underwritten public offering under an existing automatic shelf registration.
The notes were issued under a base indenture dated September 15, 2022, as supplemented by new indentures specific to each series, and are guaranteed on a senior unsecured basis by T-Mobile US and certain wholly owned subsidiaries. The company expects to use the net proceeds primarily to refinance existing debt over time, or for other general corporate purposes, which helps manage its long-term capital structure.
T-Mobile USA, Inc., a wholly owned unit of T-Mobile US, is issuing $1,150,000,000 of 5.000% Senior Notes due 2036 and $850,000,000 of 5.850% Senior Notes due 2056, for total principal of $2.0 billion. The company expects net proceeds of about $1.984 billion, which it plans to use to refinance existing indebtedness on an ongoing basis or for other general corporate purposes.
The notes are unsecured senior obligations, guaranteed on a senior unsecured basis by T-Mobile US and key subsidiaries, and are structurally and effectively subordinated to certain other liabilities and secured debt. Pro forma for this offering and recent financings and redemptions, T‑Mobile indicates it would have about $94.3 billion of total outstanding indebtedness and other obligations, including $89.0 billion of pari passu unsecured debt and access to a $10.0 billion unsecured revolving credit facility.
T-Mobile USA, Inc., a wholly owned subsidiary of T-Mobile US, is planning a two-tranche senior unsecured notes offering, with each series of notes guaranteed by T-Mobile US and various key subsidiaries. The company plans to use the net proceeds primarily to refinance existing indebtedness on an ongoing basis and for other general corporate purposes, continuing to optimize its large debt stack.
The notes will rank equally with T-Mobile’s existing unsecured obligations, including $77.1 billion of existing T-Mobile unsecured notes, $4.5 billion of existing Sprint unsecured notes, $3.6 billion of tower obligations and borrowings under export credit facilities, while being effectively subordinated to secured debt such as $919 million of Sprint spectrum-backed notes and $2.0 billion of asset-backed securities. T-Mobile highlights that its substantial leverage and complex capital structure create risks for noteholders, even as it supports a nationwide 5G network serving 139.9 million customers as of September 30, 2025.
T-Mobile US, Inc. reported an insider transaction by its Chief Legal Officer & General Counsel. On 12/11/2025, the officer acquired 68.3 shares of T-Mobile common stock at $195.69 per share, recorded as dividends accrued on vested restricted stock units.
Following this transaction, the officer directly beneficially owns 63,862.389 shares of T-Mobile common stock. This total includes an additional 20 shares resulting from a corrected calculation of shares withheld on February 15, 2025 for tax payments on vested restricted stock units that had been reported on February 19, 2025.
T-Mobile US, Inc. (TMUS) reported an insider stock sale by a director. The reporting person sold a total of 45,000 shares of common stock in open-market transactions pursuant to a pre-arranged Rule 10b5-1 trading plan adopted on November 14, 2024.
On November 17, 2025, the director sold 22,500 shares at a weighted average price of $216.97. On November 18, 2025, an additional 22,500 shares were sold at a weighted average price of $214.25. After these sales, the director beneficially owned 286,195.945 shares of T-Mobile common stock, held directly.
The filing notes that each sale price is a weighted average across multiple trades within stated price ranges, and the director has agreed to provide detailed breakdowns of the individual trade prices upon request.