T-Mobile US, Inc. (TMUS) has 5 SEC Form 4 insider filings on record in the last 90 days. No insider purchases were filed — 1 sales totalling $138K. Most recent filing: Sept. 14, 2026.
| Date | Insider | Value | Shares | Stake | Pre-planned | Links |
|---|---|---|---|---|---|---|
| Sept. 14, 2026 filed Sept. 10, 2026 | Drobac Daniel James VP & Chief Accounting Officer | −$137,355 | 774 | −2% | No | |
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| Sept. 14, 2026 filed Sept. 10, 2026 | Nelson Mark Wolfe Chief Legal Officer & GC | $18,338 | 103 | +0% | No | |
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| Aug. 27, 2026 filed Aug. 25, 2026 | Drobac Daniel James VP & Chief Accounting Officer | $31,132 | 171 | −0% | No | |
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| Aug. 18, 2026 filed Aug. 15, 2026 | Drobac Daniel James VP & Chief Accounting Officer | $16,011 | 88 | −0% | No | |
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| Aug. 4, 2026 filed Aug. 1, 2026 | Sambar Christopher Chief Enterprise Officer | $0 | 40,966 | New | No | |
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Form 4 is the filing company officers, directors and 10% shareholders must submit to the SEC within two business days of trading their own company's stock. Open-market purchases generally carry more signal than sales, which are often scheduled in advance. More on how this works.
Real-time Telegram alerts the moment a Form 4 is filed. Filings shown here are delayed by 72 hours.
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