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

TMUSI NASDAQ

Welcome to our dedicated page for T-Mobile US SEC filings (Ticker: TMUSI), 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.

Our SEC filing database is enhanced with expert analysis from Rhea-AI, providing insights into the potential impact of each filing on T-Mobile US's stock performance. Each filing includes a concise AI-generated summary, sentiment and impact scores, and end-of-day stock performance data showing the actual market reaction. Navigate easily through different filing types including 10-K annual reports, 10-Q quarterly reports, 8-K current reports, proxy statements (DEF 14A), and Form 4 insider trading disclosures.

Designed for fundamental investors and regulatory compliance professionals, our page simplifies access to critical SEC filings. By combining real-time SEC filing updates, Rhea-AI's analytical insights, and historical stock performance data, we provide comprehensive visibility into T-Mobile US's regulatory disclosures and financial reporting.

Rhea-AI Summary

G. M. Sievert reported proposed sales of T-Mobile US common stock. The filing lists two recent transactions: 80,000 shares on 02/19/2026 and 13,911 shares on 02/23/2026, with associated amounts shown. The notice also lists 1,089 restricted shares vesting on 11/09/2025 issued as compensation. The broker shown is Fidelity Brokerage Services LLC.

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Rhea-AI Summary

T-Mobile US director G Michael Sievert reported an open-market sale of 80,000 shares of Common Stock on February 19, 2026, at a weighted average price of $214.94 per share. After this transaction, he directly owns 140,695.945 shares of T-Mobile US common stock.

The shares were sold in multiple trades at prices ranging from $214.23 to $215.34, with the weighted average price reported.

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Filing
Rhea-AI Summary

Filer reported an insider sale of common stock. The filing shows G M. Sievert sold 80,000 common shares on 02/19/2026 for an aggregate amount of $17,195,281.37. The record also lists restricted stock vesting dated 11/09/2025 associated with compensation.

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Rhea-AI Summary

T-Mobile US, Inc. Chief Financial Officer Peter Osvaldik sold 27,000 shares of common stock in an open-market transaction on February 18, 2026. The weighted average sale price was $214.86 per share, with individual trades executed between $214.68 and $215.13. Following this sale, he directly owned 51,572.664 T-Mobile shares.

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Filing
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Rhea-AI Summary

T-Mobile USA, Inc., a wholly owned subsidiary of T-Mobile US, Inc., closed an underwritten public offering of euro-denominated senior notes. The company issued €750 million of 3.200% Senior Notes due 2032, €750 million of 3.625% Senior Notes due 2035 and €1.0 billion of 3.900% Senior Notes due 2038.

The notes are issued under existing indentures and are expected to be listed on the Nasdaq Bond Exchange. Net proceeds are intended for general corporate purposes, which may include share repurchases, dividends declared by the board and refinancing of existing debt over time.

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Rhea-AI Summary

T-Mobile US reported that VP & Chief Accounting Officer Daniel James Drobac acquired 3,837 shares of common stock through a grant of restricted stock units under the company’s 2023 Incentive Award Plan. These units vest in six equal installments on set dates from August 15, 2026 through February 15, 2029, and increase his directly held stake to 36,466.858 shares.

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T-Mobile US Chief Technology Officer John Saw reported equity award activity and related tax withholding on common stock. On February 15, 2026, he acquired 7,831 and 4,412 shares through stock awards at $0.00 per share. To cover taxes on vesting, the company withheld 2,839.891 and 1,736.123 shares at $219.50 per share, which were not open market transactions. Following these awards and withholding transactions, he directly owned 47,692.986 shares of T-Mobile common stock.

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T-Mobile US Chief Financial Officer Peter Osvaldik reported equity award activity and related tax withholding transactions in T-Mobile US, Inc. common stock. He acquired 19,086 restricted stock units under the 2023 Incentive Award Plan, vesting in three equal parts on February 15, 2027, 2028, and 2029, and 12,287 performance-based restricted stock units earned under the 2013 Omnibus Incentive Plan based on relative total shareholder return for the three-year period ending February 15, 2026. To cover tax obligations on the vesting of these awards, 8,075.016 shares and 4,834.935 shares were disposed of through share withholding at $219.50 per share, which the filing notes were not open market transactions. Following these transactions, Osvaldik directly held 78,572.664 shares of T-Mobile common stock.

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Rhea-AI Summary

T-Mobile US Chief Legal Officer Mark Nelson Wolfe reported several stock transactions involving T-Mobile US, Inc. common shares. On February 17 and 18, 2026, he completed open-market sales totaling 16,514 shares at prices around the low $220 range under a Rule 10b5-1 trading plan adopted on February 24, 2025, leaving him with 68,006.032 shares held directly after these sales.

On February 15, 2026, Wolfe received stock-based compensation consisting of 19,576 restricted stock units and 12,287 performance-based restricted stock units, granted at no cash cost to him. Portions of these vesting awards triggered share withholdings of 6,948.668 and 4,256.689 shares to cover tax obligations, which were not open-market trades.

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FAQ

How many T-Mobile US (TMUSI) SEC filings are available on StockTitan?

StockTitan tracks 64 SEC filings for T-Mobile US (TMUSI), including 10-K annual reports, 10-Q quarterly reports, 8-K current reports, and Form 4 insider trading disclosures. Each filing includes AI-generated summaries, impact scoring, and sentiment analysis.

When was the most recent SEC filing for T-Mobile US (TMUSI)?

The most recent SEC filing for T-Mobile US (TMUSI) was filed on February 24, 2026.