G Michael Sievert sold $3.3M of TMUS
President and CEO at T-Mobile US, Inc.. 15,000 shares at an average of $220.20, traded Feb 23, 2026, filed Feb 25, 2026.
Score components
- +15RoleDirector
- +25Trade size$3.3M at market
- +5Share of holdings soldSold 11% of holdings
- +15Cluster5 insiders selling within 14 days
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
This signal so far: 1m -3.1%, 3m -12.3%, 6m -17.0%.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001283699-26-000040, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Feb 23, 2026 | SOpen-market sale Common Stock | -13,911 | $220.07 | $3.1M | 126,785 | Feb 25, 2026 |
| Feb 24, 2026 | SOpen-market sale Common Stock | -1,089 | $221.85 | $242k | 125,696 | Feb 25, 2026 |
Related signals
Other insiders at T-Mobile US, Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 6Weak | T-Mobile US, Inc. | Daniel James Drobac VP & Chief Accounting Officer | $138k 772 shares | -2% | |
| 24Weak | T-Mobile US, Inc. | Jon Freier Chief Operating Officer | $912k 4,799 shares | -2% | |
| 57Moderate | TMUSbuy T-Mobile US, Inc. | Andre Almeida Chief Broadband, Ent. & Emerg | $1.0M 5,097 shares | +13% | |
| 40Moderate | TMUSsell T-Mobile US, Inc. | Michael J. Katz Chief Bus. and Prod. Officer | $979k 5,000 shares | -3% | |
| 35Weak | T-Mobile US, Inc. | Srikant M. Datar director | $218k 1,000 shares | -8% | |
| 71Notable | T-Mobile US, Inc. | Srikant M. Datar director | $728k 3,291 shares | -76% | |
| 48Moderate | T-Mobile US, Inc. | Mark Wolfe Nelson Chief Legal Officer & GC | $518k 2,329 shares | -3% | |
| 65Notable | T-Mobile US, Inc. | G Michael Sievert President and CEO | $17M 80,000 shares | -36% | |
| 72Notable | T-Mobile US, Inc. | Peter Osvaldik Chief Financial Officer | $5.8M 27,000 shares | -34% | |
| 40Moderate | T-Mobile US, Inc. | Mark Wolfe Nelson Chief Legal Officer & GC | $3.6M 16,514 shares | -20% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.