secwatch.observer — SEC 8-K summary
======================================

Issuer:     T-Mobile US, Inc. (TMUS)
CIK:        0001283699
Form:       8-K
Filed at:   2026-09-03T20:12:15+00:00
Accession:  0001193125-26-381901
Event type: leadership
Sentiment:  neutral
Materiality: 0.55
Item codes: 5.02, 7.01, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

T-Mobile names Jessica Uhl CFO Designate; Osvaldik to retire Feb 2027
---------------------------------------------------------------------

- Jessica Uhl, former Shell CFO and GE Vernova President, joins as CFO Designate mid-September 2026; becomes CFO in Feb 2027.
- Peter Osvaldik remains CFO through Feb 2027, then Strategic Advisor until July 1, 2027 retirement.
- Uhl compensation: $975k base, 200% STI target, $9.525M LTI target, $1M sign-on bonus, $9.525M one-time LTI (RSU $6.35M, PRSU $3.175M).
- T-Mobile reaffirms 2026 financial guidance, capital return program, and long-term financial framework.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1283699/000119312526381901/0001193125-26-381901-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1283699/000119312526381901/d155079d8k.htm
  HTML page:      https://secwatch.observer/filing/0001193125-26-381901

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer