T-Mobile US, Inc. (TMUS) is a publicly traded company in the Unknown sector. Across all available filings, 43 corporate insiders have executed 1378 transactions totaling $6.7B, demonstrating a bearish sentiment with -$5.8B in net insider flow. The most recent transaction on Feb 24, 2026 involved a sale of 2,329.2 shares valued at $518.0K.
No significant insider buying has been recorded for TMUS in the recent period.
No significant insider selling has been recorded for TMUS in the recent period.
Based on recent SEC filings, insider sentiment for TMUS is bearish with an Insider Alignment Score of 7/100 and a net flow of -$5.8B. Insiders are reducing their positions, though this can be driven by factors unrelated to company outlook.
Insider trading at T-Mobile US, Inc. (TMUS) refers to stock transactions made by corporate insiders—executives, directors, and beneficial owners holding more than 10% of the company's shares. These individuals have access to material non-public information and are required by law to report their trades to the SEC within two business days. Currently, 43 insiders are actively trading TMUS stock, having executed 1378 transactions in the past 90 days. The most active insider is Group Capital Ltd Softbank (Executive), who has made 5 transactions totaling $2.5B.
Get notified when executives and directors at TMUS file new Form 4 transactions
Date | Insider | Title | Type | Shares | Price | Value | Flags |
|---|---|---|---|---|---|---|---|
| Feb 24, 2026 | Wolfe Nelson Mark | Chief Legal Officer & GC | Sale | 2,329.2 | $222.38 | $518.0K | Large |
| Feb 24, 2026 | Michael Sievert G. | Executive | Sale | 1,089 | $221.85 | $241.6K | |
| Feb 23, 2026 | Michael Sievert G. | Executive | Sale | 13,911 | $220.07 | $3.1M | Large |
| Dec 11, 2025 | Wolfe Nelson Mark | Executive | Award | 68.3 | $195.69 | $13.4K | |
| Dec 9, 2025 | Osvaldik Peter | Executive | Gift | 1,200 | $N/A | $0 | |
| Dec 5, 2025 | A. Long Letitia | Executive | Sale | 1,457 | $210.32 | $306.4K | |
| Dec 3, 2025 | Michael Sievert G. | Executive | Gift | 65,500 | $N/A | $0 | |
| Nov 18, 2025 | Michael Sievert G. | Executive | Sale | 22,500 | $214.25 | $4.8M | Large |
| Nov 17, 2025 | J. Katz Michael | Executive | Sale | 2,500 | $215.91 | $539.8K | Large |
| Nov 17, 2025 | Michael Sievert G. | Executive | Sale | 22,500 | $216.97 | $4.9M | Large |
| Nov 10, 2025 | Michael Sievert G. | Executive | Gift | 43,318 | $N/A | $0 | |
| Nov 9, 2025 | Michael Sievert G. | Executive | Payment | 44,140.08 | $207.00 | $9.1M | Large |
| Nov 9, 2025 | Michael Sievert G. | Executive | Award | 135,915 | $N/A | $0 | |
| Nov 9, 2025 | Michael Sievert G. | Executive | Payment | 53,482.55 | $207.00 | $11.1M | Large |
| Nov 6, 2025 | Gopalan Srini | Executive | Purchase | 9,800 | $201.82 | $2.0M | Large |
| TYPE | COUNT | VALUE | % |
|---|---|---|---|
Sale(S) | 884 | $6.2B | 57.2% |
Disposition(D) | 7 | $2.6B | 23.7% |
Exercise (Options)(X) | 10 | $669.7M | 6.2% |
Award(A) | 207 | $515.0M | 4.7% |
Purchase(P) | 32 | $460.5M | 4.2% |
Payment(F) | 186 | $389.7M | 3.6% |
Exercise(M) | 23 | $34.9M | 0.3% |
Gift(G) | 26 | $0 | 0.0% |
Other(J) | 2 | $0 | 0.0% |
Conversion(C) | 1 | $0 | 0.0% |
Insider selling pressure at T-Mobile US, Inc. has increased, with 43 insiders executing 1378 transactions across all time. Total sales of $6.2B significantly outpace purchases of $460.5M, resulting in a net outflow of $5.8B. This selling activity appears largely discretionary, which may warrant closer attention from investors.