---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-26-134731"
form_type: "8-K"
ticker: "TMUS"
cik: "0001283699"
company_name: "T-Mobile US, Inc."
filed_at: "2026-03-31T23:59:59+00:00"
generated_at: "2026-05-15T08:06:48.122481+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.4
calibrated_materiality_score: 0.4
confidence: "high"
source: SEC EDGAR
---

# T-Mobile USA releases subsidiary guarantees on $10B revolver and notes after debt repayment

## Summary
- TMUSA released guarantees of certain subsidiaries under its $10B revolving credit agreement and corresponding senior note indentures.
- After release, obligors are TMUSA, TMUS, Sprint LLC, Sprint Capital Corporation, and Sprint Communications LLC.
- Corresponding releases also effected under TMUSA's export credit agency facilities and commercial paper program.
- The releases follow previous repayment of certain legacy indebtedness.

## SEC filing metadata
- accession: 0001193125-26-134731
- form_type: 8-K
- ticker: TMUS
- cik: 0001283699
- company_name: T-Mobile US, Inc.
- filed_at: 2026-03-31T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.4
- calibrated_materiality_score: 0.4
- confidence: high
- sec_items: 8.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1283699/000119312526134731/0001193125-26-134731-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1283699/000119312526134731/d136365d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-26-134731
- JSON: https://secwatch.observer/filing/0001193125-26-134731.json
- Plain text: https://secwatch.observer/filing/0001193125-26-134731.txt

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