{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-23-040233","form_type":"8-K","ticker":"UTHR","cik":"0001082554","company_name":"UNITED THERAPEUTICS Corp","filed_at":"2023-03-31T23:59:59+00:00","discovered_at":"2026-05-14T18:03:43.807387+00:00","generated_at":"2026-06-17T07:33:59.915417+00:00","sec_items":["1.01","2.03"],"event_type":"debt","sentiment":"neutral","materiality_score":0.2,"calibrated_materiality_score":0.2,"confidence":"high","headline":"United Therapeutics extends credit facility maturity to March 31, 2028","bullets":["Extended maturity of $1.2B and $800M unsecured revolving credit facilities by one year to March 31, 2028.","Extension effective March 31, 2023, per Section 2.7 of the Credit Agreement originally dated March 31, 2022.","Facilities may be increased by up to $500M aggregate subject to commitments and conditions.","No other changes to terms; borrowing capacity remains unchanged."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-23-040233","json":"https://secwatch.observer/filing/0001104659-23-040233.json","markdown":"https://secwatch.observer/filing/0001104659-23-040233.md","text":"https://secwatch.observer/filing/0001104659-23-040233.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1082554/000110465923040233/0001104659-23-040233-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1082554/000110465923040233/tm2311145d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-17T07:33:59.915417+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[{"claim_id":"c40b2b7629d581c7180011fcd778f2b9141ebb68","claim":"UNITED THERAPEUTICS Corp amended Credit Agreement with Wells Fargo Bank, National Association, as administrative agent (effective 2023-03-31).","evidence_excerpt":"Pursuant to Section 2.7 of the Credit Agreement, the maturity of the commitments and loans of each lender under the Credit Agreement has been extended by one year to March 31, 2028. The maturity extension became effective as of March 31, 2023.","evidence_source":"SEC 8-K Item 1.01/1.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1082554/000110465923040233/0001104659-23-040233-index.htm","confidence":0.9,"family_label":"Material Agreements","details":[{"label":"Action","value":"amendment"},{"label":"Agreement","value":"credit facility"},{"label":"Counterparty","value":"Wells Fargo Bank, National Association, as administrative agent"},{"label":"Effective","value":"2023-03-31"}],"fact_type":"material_agreement"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}