---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-23-231377"
form_type: "8-K"
ticker: "TMUS"
cik: "0001283699"
company_name: "T-Mobile US, Inc."
filed_at: "2023-09-08T23:59:59+00:00"
generated_at: "2026-06-10T22:01:40.496898+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.25
calibrated_materiality_score: 0.25
confidence: "high"
source: SEC EDGAR
---

# T-Mobile EVP Peter Ewens to retire Feb 1, 2024; retention benefits detailed

## Summary
- Ewens receives prorated short-term incentive for 2024 based on target performance.
- Unvested time-based RSUs and performance-based RSUs continue vesting per award terms.
- PRSUs earned on lesser of full-period or pro-rated performance to retirement date.
- Company-paid medical/dental for 18 months; continued mobile service discount.
- Ewens subject to 12-month restrictive covenants post-retirement; no new equity grants awarded.

## SEC filing metadata
- accession: 0001193125-23-231377
- form_type: 8-K
- ticker: TMUS
- cik: 0001283699
- company_name: T-Mobile US, Inc.
- filed_at: 2023-09-08T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.25
- calibrated_materiality_score: 0.25
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1283699/000119312523231377/0001193125-23-231377-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1283699/000119312523231377/d551212d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-23-231377
- JSON: https://secwatch.observer/filing/0001193125-23-231377.json
- Plain text: https://secwatch.observer/filing/0001193125-23-231377.txt

## Key facts
- Executive change
  Peter Ewens departed as Executive Vice President, Corporate Strategy & Development at T-Mobile US, Inc..
  - Action: retirement
  - Role: Executive Vice President, Corporate Strategy & Development
  source text: On September 6, 2023, T-Mobile US, Inc. (the “Company”) entered into a letter agreement (the “Ewens Letter Agreement”) with Peter Ewens, the Company’s Executive Vice President, Corporate Strategy & Development, setting forth certain benefits Mr. Ewens will be entitled to receive from the Company upon his retirement on February 1, 2024.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1283699/000119312523231377/0001193125-23-231377-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.