T-Mobile US, Inc
Insiders
Last 12 monthsSales planned on beside the trades reported on , and whether each names a .
Planned ·
$346.7M
19 notices · 1,628,252 sh
Oct 2025 to Oct 2026
Reported ·
$373.7M
85 sales · 2 buys · $2,977,852 bought
Oct 2025 to Jun 2026
The two figures cover different periods.
75 of 85 reported sales carry the 10b5-1 box. Together they are 0.16% of the shares on issue.
under a no plan named▼ sale▲ buysize is dollars
Form 144 notices, newest first
2026-09-10Drobac Daniel James, VP & Chief Accounting Officer$137,671
2026-05-21Freier Jon, Chief Operating Officer$911,810
Form 4, 2026-05-26: sold 4,799 at $190.00 Form 4 ↗
2026-05-01Katz Michael J., Chief Bus. and Prod. Officer$979,033
Form 4, 2026-05-04: sold 5,000 at $195.81 Form 4 ↗
2026-03-10Datar Srikant M., Director$218,250
Form 4, 2026-03-12: sold 1,000 at $218.25 Form 4 ↗
2026-03-04Datar Srikant M., Director$727,634
Form 4, 2026-03-06: sold 3,291 at $221.10 Form 4 ↗
2026-02-24Nelson Mark Wolfe, Chief Legal Officer & GC$517,969
Form 4, 2026-02-25: sold 2,329 at $222.38 Form 4 ↗
2026-02-24SIEVERT G MICHAEL, Officer, Director$241,594
2026-02-23SIEVERT G MICHAEL, Officer, Director$3,061,331
Form 4, 2026-02-25: sold 15,000 at $220.20 Form 4 ↗
2026-02-19SIEVERT G MICHAEL, Director$17.2M
Form 4, 2026-02-23: sold 80,000 at $214.94 Form 4 ↗
2026-02-18Osvaldik Peter, Chief Financial Officer$5,801,249
Form 4, 2026-02-19: sold 27,000 at $214.86 Form 4 ↗
2026-02-18Nelson Mark Wolfe, Chief Legal Officer & GC$1,378,335
2026-02-17Nelson Mark Wolfe, Chief Legal Officer & GC$2,260,992
Form 4, 2026-02-18: sold 16,514 at $220.38 Form 4 ↗
2026-02-12Claure Mobile LLC, Director$219.0M
Form 4, 2026-02-17: sold 550,000 at $217.57 Form 4 ↗
2025-12-22Deutsche Telekom AG, 10% Stockholder$78.7M
2025-12-05Long Letitia A, Director$306,439
Form 4, 2025-12-09: sold 1,457 at $210.32 Form 4 ↗
2025-11-18SIEVERT G MICHAEL, Officer, Director$4,882,050
2025-11-17Katz Michael J., Chief Bus. and Prod. Officer$539,775
Form 4, 2025-11-19: sold 2,500 at $215.91 Form 4 ↗
2025-11-17SIEVERT G MICHAEL, Officer, Director$4,857,975
Form 4, 2025-11-19: sold 45,000 at $215.61 Form 4 ↗
2025-11-11Field Callie R, President, Business Group$5,000,160