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. (TMUS) insiders associated with Deutsche Telekom effected multiple open-market sales of 139,680 shares of T‑Mobile common stock on September 2–3, 2025. The transactions were reported on a Form 4 filed for Deutsche Telekom AG and several wholly owned subsidiaries and were executed pursuant to a 10b5-1 trading plan adopted March 13, 2025. Prices for the sales are reported as weighted-average amounts with ranges disclosed in footnotes, with per-share weighted-average prices shown between about $252.04 and $258.04 across individual line items. Each reporting person is indicated as a director and a >10% owner or an affiliate; ownership following the transactions is reported in the form as approximately 635 million shares (various line items show ~635,363,804 to 635,502,784 shares). The Form 4 is signed by an attorney-in-fact on behalf of the reporting persons on September 4, 2025.
T-Mobile US, Inc. disclosed a press release dated September 4, 2025 announcing updated guidance tied to its recently closed acquisition of United States Cellular Corporation and providing an update on its business transformation initiatives. The filing indicates the press release was furnished under Item 7.01 and that the cover page interactive XBRL data is embedded in the Inline XBRL document. No specific financial figures, guidance amounts, or timing details for the transformation milestones are included in the excerpt provided.
Andre Almeida, a director of T-Mobile US, Inc. (TMUS), received a grant of 8,088 restricted stock units under the companys 2023 Incentive Award Plan effective September 1, 2025. The RSUs vest in six equal semi-annual installments over three years and are subject to the terms of the plan, the award agreement, and Almeidas employment. Effective August 31, 2025, Mr. Almeida resigned from the Board; in connection with that resignation 1,038 unvested time-based RSUs were automatically forfeited. The Form 4 reports 12,256.85 shares beneficially owned following the reported transaction(s).
Deutsche Telekom and several wholly-owned affiliates reported multiple open-market dispositions of T‑Mobile US common stock executed under a 10b5-1 trading plan. The filings disclose a series of sales totaling 140,680 shares across two reporting dates at weighted-average prices ranging roughly from $249.35 to $253.11 per share. After the reported transactions, the aggregate beneficial ownership reported for the related holders remains approximately 635.5 million shares, indicating the sellers retained a large equity position. The report includes customary disclaimers about indirect ownership and deputized directors and notes that per‑trade pricing reflects multiple transactions within disclosed ranges.
Deutsche Telekom entities reported sales of 139,680 shares of T-Mobile US (TMUS) under a 10b5-1 plan adopted March 13, 2025. The disposals occurred on August 26-27, 2025 in multiple transactions with weighted-average prices shown for each block and price ranges disclosed in footnotes.
After these sales the reporting parties continue to show large aggregate holdings (reported beneficial ownership figures around 635.6 million shares), and the Form 4 states the reporting persons are directors and >10% owners through Deutsche Telekom and its wholly owned subsidiaries. The filing includes standard disclaimers about pecuniary interest and non-assertion of beneficial ownership.
Deutsche Telekom entities reported sales of 139,680 shares of T-Mobile US (TMUS) under a 10b5-1 plan adopted March 13, 2025. The disposals occurred on August 26-27, 2025 in multiple transactions with weighted-average prices shown for each block and price ranges disclosed in footnotes.
After these sales the reporting parties continue to show large aggregate holdings (reported beneficial ownership figures around 635.6 million shares), and the Form 4 states the reporting persons are directors and >10% owners through Deutsche Telekom and its wholly owned subsidiaries. The filing includes standard disclaimers about pecuniary interest and non-assertion of beneficial ownership.
Daniel James Drobac, identified as VP & Chief Accounting Officer of T-Mobile US, Inc. (TMUS), reported a transaction dated 08/25/2025. The Form 4 shows transaction code F representing shares withheld to satisfy tax withholding on the vesting of restricted stock units; the filing explicitly notes this was not an open-market transaction. The reported price per share is $251.74 and the number shown as beneficially owned following the transaction is 32,688.49 shares. The Form 4 was signed by an attorney-in-fact, Frederick Williams, on 08/26/2025.
T-Mobile US, Inc. (TMUS) Form 4 filings show Deutsche Telekom and certain wholly-owned subsidiaries executed multiple open-market sales of TMUS common stock under a 10b5-1 trading plan adopted March 13, 2025. The reported transactions occurred between August 21 and August 25, 2025, with weighted-average sale prices disclosed in footnotes ranging roughly from $249.93 to $261.09 per share. The reported beneficial ownership figures decline from 635,965,747 shares to 635,782,844, a reduction of 182,903 shares. Footnotes clarify many line items are weighted-average prices from multiple sales and the reporting persons disclaim beneficial ownership except to the extent of any pecuniary interest.
T-Mobile US, Inc. disclosed the addition of Mr. Almeida to its senior leadership team in an 8-K filed as a material event. The filing states Mr. Almeida is an experienced telecommunications executive with a track record in consumer and B2B segments and with prior involvement at T-Mobile, Sprint and Clearwire. It says he played a role in the company’s 5G network development, including introducing advanced network technologies and deploying previously underutilized spectrum to support the 5G build-out following the Sprint merger. The company states it believes his addition will further enhance its ability to execute long-term business objectives. The filing includes a signature block from Peter Osvaldik, Executive Vice President and Chief Financial Officer, and is dated August 25, 2025.
Deutsche Telekom and related entities reported scheduled sales of T-Mobile US (TMUS) common stock under a 10b5-1 plan adopted March 13, 2025. Between August 18 and August 20, 2025, the reporting persons disposed of a total of 209,520 shares in multiple transactions at weighted-average prices ranging approximately from $254.04 to $261.42 per share.
The sellers are Deutsche Telekom AG and several wholly-owned subsidiaries, each identified as a director and a >10% owner of TMUS. The filings show only non-derivative sales; no acquisitions or derivative transactions were reported. The report includes standard disclaimers of beneficial ownership and notes that the sales were executed pursuant to the adopted trading plan.
Deutsche Telekom and related entities reported scheduled sales of T-Mobile US (TMUS) common stock under a 10b5-1 plan adopted March 13, 2025. Between August 18 and August 20, 2025, the reporting persons disposed of a total of 209,520 shares in multiple transactions at weighted-average prices ranging approximately from $254.04 to $261.42 per share.
The sellers are Deutsche Telekom AG and several wholly-owned subsidiaries, each identified as a director and a >10% owner of TMUS. The filings show only non-derivative sales; no acquisitions or derivative transactions were reported. The report includes standard disclaimers of beneficial ownership and notes that the sales were executed pursuant to the adopted trading plan.
Michael G. Sievert, President and Chief Executive Officer and a director of T-Mobile US, Inc. (TMUS), reported sales of company common stock pursuant to a Rule 10b5-1 trading plan. The filing shows two dispositions: 22,500 shares sold on 08/18/2025 at a weighted average price of $255.58 (individual trades ranged $254.64–$256.72) and 22,500 shares sold on 08/19/2025 at a weighted average price of $257.17 (individual trades ranged $254.45–$258.42). After the 08/18 sale the filing reports beneficial ownership of 358,721.576 shares; after the 08/19 sale beneficial ownership is reported as 336,221.576 shares. The transactions were effected under a 10b5-1 plan adopted November 14, 2024, and the Form 4 was signed by an attorney-in-fact on 08/20/2025.
Michael G. Sievert, President and Chief Executive Officer and a director of T-Mobile US, Inc. (TMUS), reported sales of company common stock pursuant to a Rule 10b5-1 trading plan. The filing shows two dispositions: 22,500 shares sold on 08/18/2025 at a weighted average price of $255.58 (individual trades ranged $254.64–$256.72) and 22,500 shares sold on 08/19/2025 at a weighted average price of $257.17 (individual trades ranged $254.45–$258.42). After the 08/18 sale the filing reports beneficial ownership of 358,721.576 shares; after the 08/19 sale beneficial ownership is reported as 336,221.576 shares. The transactions were effected under a 10b5-1 plan adopted November 14, 2024, and the Form 4 was signed by an attorney-in-fact on 08/20/2025.