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. 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.
T-Mobile US, Inc. (TMUS)2,500 shares of T-Mobile common stock at a price of $215.91 per share. The filing states that this sale was carried out under a pre-arranged Rule 10b5-1 trading plan adopted on November 6, 2024, which is designed to allow insiders to trade according to a preset schedule. Following this transaction, the officer directly beneficially owns 156,202.521 shares of T-Mobile common stock.
T-Mobile US, Inc. (TMUS) insider filed a Form 4 detailing equity award vesting, tax withholding, and a gift. On November 9, 2025, the reporting person acquired 135,915 shares at $0 upon vesting of performance-based RSUs. To cover taxes, the issuer withheld 44,140.077 shares and 53,482.554 shares at $207 per share; these were not open market sales. On November 10, 2025, 43,318 shares were transferred as a gift. Following the reported transactions, direct beneficial ownership stood at 331,195.945 shares.
T-Mobile US, Inc. (TMUS) insider activity: the company’s President and CEO, who also serves as a Director, purchased 9,800 shares of common stock on 11/06/2025 at a weighted average price of $201.82. Following this purchase, the reporting person beneficially owns 90,258 shares, held directly.
The filing notes the price reflects multiple trades executed within a range of $201.65 to $201.94.
T-Mobile US (TMUS) reported routine executive equity grants on a Form 4 for its President and CEO. On 11/01/2025, the officer received 35,094 performance-based RSUs at $0, representing the minimum award equal to 80% of the target grant, which will vest in full on April 1, 2028. The filing also shows 6,370 time-based RSUs at $0, vesting one-third on February 15, 2026, February 15, 2027, and February 15, 2028, subject to plan terms.
Following the reported transactions, the officer beneficially owned 80,458 shares directly. These are equity awards, not open‑market purchases.
T-Mobile US (TMUS) filed a Form 4 for its VP & Chief Accounting Officer. On 11/01/2025, 58.632 shares of common stock were withheld to cover taxes upon RSU vesting, coded “F,” which is not an open market transaction. The transaction price reported was $210.05 per share. Following this tax withholding, the officer directly beneficially owned 32,629.858 shares.
Deutsche Telekom affiliates filed a Form 4 for T-Mobile US (TMUS) reporting open-market sales on 10/29/2025 under a Rule 10b5-1 trading plan adopted on June 12, 2025. The filings show two transactions: 1,334 shares sold at a weighted average $220.4353 (with trades between $220.19–$220.99) and 40 shares sold at $221.2556.
After these trades, the reporting persons beneficially owned 582,065,875 TMUS shares, reported as direct ownership. The reporting group is identified as both Director and 10% Owner for Section 16 purposes, with customary disclaimers of beneficial ownership except to the extent of pecuniary interest.
Deutsche Telekom-affiliated reporting persons, identified as directors and 10% owners of T-Mobile US, Inc. (TMUS), filed a Form 4 disclosing open-market sales executed under a Rule 10b5-1 trading plan adopted on June 12, 2025.
On 10/27/2025, reported sales of 50,247 shares at a weighted average price of $220.5341 and 14,179 shares at $221.2349. On 10/28/2025, reported sales of 37,630 shares at $220.4769, 15,069 shares at $221.4211, and 808 shares at $222.0364. Following these transactions, beneficially owned shares were reported as 582,067,249.
Footnotes note weighted-average pricing with individual trade prices ranging within stated ranges, and the filing was made by more than one reporting person.
T-Mobile US (TMUS) director/10% owner reporting persons disclosed open‑market sales of common stock under a Rule 10b5‑1 trading plan adopted on June 12, 2025. Reported trades occurred on 10/23/2025 and 10/24/2025, including 18,624 shares at a weighted average price of $220.1431 and 7,347 shares at $221.6081, with additional smaller lots across the $220–$226 range.
Following these transactions, the filing shows 582,185,182 shares beneficially owned. Prices reflect weighted averages; individual trade details are available upon request as noted in the footnotes.
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