---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-24-041160"
form_type: "8-K"
ticker: "UTHR"
cik: "0001082554"
company_name: "UNITED THERAPEUTICS Corp"
filed_at: "2024-03-29T23:59:59+00:00"
generated_at: "2026-06-04T05:11:08.417747+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.35
calibrated_materiality_score: 0.35
confidence: "high"
source: SEC EDGAR
---

# United Therapeutics extends credit facility maturity to March 31, 2029

## Summary
- Second one-year extension of $1.2B and $800M revolving credit facilities.
- New maturity date March 31, 2029; effective March 29, 2024.
- Facility capacity can be increased by up to $500M aggregate.
- All other terms of the credit agreement remain unchanged.

## SEC filing metadata
- accession: 0001104659-24-041160
- form_type: 8-K
- ticker: UTHR
- cik: 0001082554
- company_name: UNITED THERAPEUTICS Corp
- filed_at: 2024-03-29T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.35
- calibrated_materiality_score: 0.35
- confidence: high
- sec_items: 1.01, 2.03
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1082554/000110465924041160/0001104659-24-041160-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1082554/000110465924041160/tm249556d2_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-24-041160
- JSON: https://secwatch.observer/filing/0001104659-24-041160.json
- Plain text: https://secwatch.observer/filing/0001104659-24-041160.txt

## Key facts
- Material Agreements
  UNITED THERAPEUTICS Corp entered into Credit Agreement with Wells Fargo Bank, National Association valued at up to $1.2 billion (effective 2022-03-31).
  - Action: entry
  - Agreement: credit facility
  - Counterparty: Wells Fargo Bank, National Association
  - Value: up to $1.2 billion
  - Effective: 2022-03-31
  source text: on March 31, 2022, United Therapeutics Corporation (the Company ) entered into a Credit Agreement (the Credit Agreement ) with certain of its subsidiaries party thereto, as guarantors, the lenders referred to therein, and Wells Fargo Bank, National Association ( Wells Fargo ), as administrative agent and as a swingline lender.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1082554/000110465924041160/0001104659-24-041160-index.htm

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