24 insiders reported 1,769 Form 4 transactions for T-Mobile US, Inc. (TMUS) over the past 18 months (most recent 2026-09-14). Recent activity: Nelson Mark Wolfe (Chief Legal Officer & GC) Buy 103 shares, Drobac Daniel James (VP & Chief Accounting Officer) Sell 772 shares, Drobac Daniel James (VP & Chief Accounting Officer) Buy 2 shares, Almeida Andre (Chief Commercial Officer) Sell 530 shares, Drobac Daniel James (VP & Chief Accounting Officer) Sell 171 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-14 | Nelson Mark Wolfe | Chief Legal Officer & GC | Buy | 103 | $18,338 |
| 2026-09-14 | Drobac Daniel James | VP & Chief Accounting Officer | Sell | 772 | $137,671 |
| 2026-09-14 | Drobac Daniel James | VP & Chief Accounting Officer | Buy | 2 | $315 |
| 2026-09-03 | Almeida Andre | Chief Commercial Officer | Sell | 530 | $96,625 |
| 2026-08-27 | Drobac Daniel James | VP & Chief Accounting Officer | Sell | 171 | $31,132 |
| 2026-08-18 | Drobac Daniel James | VP & Chief Accounting Officer | Sell | 88 | $16,011 |
| 2026-08-04 | Sambar Christopher | Chief Enterprise Officer | Buy | 40,966 | $0 |
| 2026-06-18 | Datar Srikant M. | Director | Buy | 1,384 | $0 |
| 2026-06-18 | CLAURE RAUL MARCELO | Director | Buy | 1,384 | $0 |
| 2026-06-18 | Taylor Teresa | Director | Buy | 1,384 | $0 |
| 2026-06-18 | Long Letitia A | Director | Buy | 1,384 | $0 |
| 2026-06-18 | Long Letitia A | Director | Buy | 272 | $0 |
| 2026-06-18 | KAVANAUGH JAMES J | Director | Buy | 1,384 | $0 |
| 2026-06-18 | Dannenfeldt Thomas | Director | Buy | 1,384 | $0 |
| 2026-06-12 | Nelson Mark Wolfe | Chief Legal Officer & GC | Buy | 98 | $18,238 |
| 2026-06-09 | Dannenfeldt Thomas | Director | Sell | 311 | $55,460 |
| 2026-05-26 | Freier Jon | Chief Operating Officer | Sell | 4,799 | $911,810 |
| 2026-05-04 | Almeida Andre | Chief Broadband, Ent. & Emerg | Buy | 5,097 | $1.0M |
| 2026-05-04 | Katz Michael J. | Chief Bus. and Prod. Officer | Sell | 5,000 | $979,050 |
| 2026-05-04 | Drobac Daniel James | VP & Chief Accounting Officer | Sell | 37 | $7,162 |
| 2026-03-13 | Nelson Mark Wolfe | Chief Legal Officer & GC | Buy | 86 | $18,151 |
| 2026-03-12 | Datar Srikant M. | Director | Sell | 1,000 | $218,250 |
| 2026-03-06 | Datar Srikant M. | Director | Sell | 3,291 | $727,640 |
| 2026-03-03 | Almeida Andre | Chief Broadband, Ent. & Emerg | Sell | 367 | $79,605 |
| 2026-03-03 | Gopalan Srini | President and CEO | Sell | 2,835 | $615,457 |
Source: SEC Form 4 filings · as of 2026-09-14