---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-25-060233"
form_type: "8-K"
ticker: "TMUS"
cik: "0001283699"
company_name: "T-Mobile US, Inc."
filed_at: "2025-03-21T23:59:59+00:00"
generated_at: "2026-05-24T08:32:41.999328+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# T-Mobile amends equity awards for three executives; enters new compensation letter with Katz

## Summary
- Amendment for Freier, Field, Ewaldsson: on without-cause/good-reason term, RSUs vest next scheduled date; PRSUs vest pro-rata based on actual performance.
- Katz employment letter: base salary >= $975k, target STI >= 200% of eligible earnings, target LTI >= $8.575M.
- Starting 2026, Katz's base salary and target LTI set to ≥50th percentile of peer group for most highly compensated exec (excl CEO/CFO/Exec Chair).
- Severance for Katz (without cause/good reason): 2x (base + target STI) lump sum, pro-rata STI, LTI vesting, 18 months health benefits.

## SEC filing metadata
- accession: 0001193125-25-060233
- form_type: 8-K
- ticker: TMUS
- cik: 0001283699
- company_name: T-Mobile US, Inc.
- filed_at: 2025-03-21T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1283699/000119312525060233/0001193125-25-060233-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1283699/000119312525060233/d842844d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-25-060233
- JSON: https://secwatch.observer/filing/0001193125-25-060233.json
- Plain text: https://secwatch.observer/filing/0001193125-25-060233.txt

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