T-Mobile US 8-K
Leadership change
G. Michael Sievert exits the Board, Transaction Committee and vice chair roles Nov. 1 as his employment agreement amendment expires.
Filed 2026-10-28 08:55 ET
- 5.02 Officer/director change
Summary
Board and vice chair departure. G. Michael Sievert will resign from T-Mobile’s Board and Transaction Committee effective 11/01/2026, when he will also cease serving as vice chair of the Board and the company. The changes coincide with the expiration of an amendment to his employment agreement.
The summary is written by an AI model reading the filing.
Model 005 · prompt v111 · 2026-10-28 14:40:39Z