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 US, Inc. reports that on March 31, 2026, its subsidiary T-Mobile USA, Inc. (TMUSA) released guarantees previously provided by certain subsidiaries under TMUSA’s $10 billion revolving credit agreement after repaying legacy debt. This triggered corresponding releases under indentures dated April 28, 2013, April 9, 2020 and September 15, 2022 that govern TMUSA’s outstanding senior notes.
After these changes, TMUSA remains the issuer or borrower, and T-Mobile US, Inc., Sprint LLC, Sprint Capital Corporation and Sprint Communications LLC serve as guarantors under the revolving credit agreement and senior notes. Similar subsidiary guarantor releases were also implemented for other TMUSA debt facilities, including export credit agency facilities and its unsecured short-term commercial paper program, simplifying the group’s guarantee structure.
T-Mobile US, Inc. reported that board member Abdurazak Mudesir has decided to resign from its Board of Directors and from the Nominating, Corporate Governance and Compliance Committee, effective March 31, 2026. The company states that his resignation is not due to any disagreement regarding its operations, policies or practices.
Deutsche Telekom and its subsidiaries report beneficial ownership of 592,065,875 T-Mobile US common shares, representing 53.7% of the class outstanding as of February 6, 2026. Most shares are held by Deutsche Telekom Holding B.V., with 10,000,000 shares held by Signal Bright under a voting proxy and call options.
The amendment records a novation of the SB-DT 2029 Call Option from Project 9 to Signal Bright and a new variable prepaid forward sale contract by Signal Bright covering up to 10,000,000 shares. These pledged shares remain subject to Deutsche Telekom’s proxy and call option, and an intercreditor agreement gives Deutsche Telekom a right of first refusal on pledged shares upon certain forward-contract events.
T-Mobile US, Inc. Chief Legal Officer and General Counsel Nelson Mark Wolfe reported an automatic acquisition of 85.786 shares of Common Stock on March 12, 2026. The shares represent dividends accrued on previously vested restricted stock units, rather than an open-market purchase.
After this award, Wolfe directly holds a total of 65,762.615 shares of T-Mobile common stock. This is a routine compensation-related stock accrual reflecting dividend equivalents on vested equity, not a discretionary buy or sale in the market.
T-Mobile US, Inc. director Srikant M. Datar, through entity Legacycap LLC, reported an open-market sale of 1,000 shares of common stock at $218.2501 per share. Following the sale, Legacycap LLC holds 10,843 shares indirectly.
Datar also has indirect holdings of 11,724 shares through Safari LLC and 8,200 shares through Datar Investment LLC, plus 1,038 shares held directly. He has shared voting and investment power over the securities held by these LLCs.
Fidelity Brokerage Services LLC filed a Form 144 notice reporting the proposed sale of 1,000 shares of Common Stock of T-Mobile US (TMUS) associated with restricted stock vesting on 06/13/2019.
The filing also reports 3,291 shares of Common Stock sold in the past three months on 03/04/2026 for $727,633.75. The filing lists an aggregate value of $218,250.10 for the 1,000-share notice and identifies Fidelity Brokerage Services LLC as the broker.
T-Mobile US, Inc. director Srikant M. Datar reported an open-market sale of 3,291 shares of common stock on March 4, 2026 at a weighted average price of $221.10 per share, with individual trade prices ranging from $221.00 to $221.25.
After this transaction, he held 1,038 T-Mobile shares directly. He also had indirect ownership through three entities: Legacycap LLC with 11,843 shares, Safari LLC with 11,724 shares, and Datar Investment LLC with 8,200 shares, where he shares voting and investment power.
T-Mobile US filed a Form 144 reporting proposed sale of common stock. The filing lists 3,291 shares and an aggregate amount of $727,633.75 via Fidelity Brokerage Services LLC, with an issuer CIK of 1101862739 and a filing date of 03/04/2026.
The excerpt also lists restricted stock vesting as compensation: 1,834 shares vesting on 06/16/2024 and 1,457 shares vesting on 06/13/2025.
T-Mobile US, Inc. President and CEO Srini Gopalan reported a routine tax-related share disposition. On the vesting of restricted stock units, 2,835.031 shares of common stock were withheld at $217.09 per share to cover tax obligations, which the footnote clarifies was not an open market transaction. After this withholding, his directly owned stake stands at 144,748.839 common shares.
T-Mobile US, Inc. executive Andre Almeida reported a routine tax-related share disposition. On the vesting of restricted stock units, 366.688 shares of common stock were withheld at a price of $217.09 per share to cover tax obligations, as indicated by transaction code "F". After this withholding, Almeida directly holds 39,752.162 shares of T-Mobile common stock. The footnote clarifies this was not an open market transaction, but an automatic share withholding for taxes tied to equity compensation.