secwatch.observer — SEC 8-K summary
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Issuer:     T-Mobile US, Inc. (TMUS)
CIK:        0001283699
Form:       8-K
Filed at:   2025-10-23T23:59:59+00:00
Accession:  0001283699-25-000153
Event type: earnings
Sentiment:  positive
Materiality: 0.85
Item codes: 2.02, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

T-Mobile Q3: record postpaid phone adds of 1.0M; raises guidance; CEO Sievert to be succeeded by Srini Gopalan
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- Total postpaid net customer additions of 2.3M (best-ever); postpaid phone net adds 1.0M, highest Q3 in over a decade.
- Service revenues $18.2B (+9% YoY); Net income $2.7B, diluted EPS $2.41; Core Adjusted EBITDA $8.7B (+6% YoY).
- Guidance raised across the board; Adjusted Free Cash Flow $4.8B; stockholder returns $3.5B in Q3.
- CEO Mike Sievert to step down; COO Srini Gopalan named incoming CEO, effective after transition.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1283699/000128369925000153/0001283699-25-000153-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1283699/000128369925000153/tmus-20251023.htm
  HTML page:      https://secwatch.observer/filing/0001283699-25-000153

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