{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-24-238672","form_type":"8-K","ticker":"VST","cik":"0001692819","company_name":"Vistra Corp.","filed_at":"2024-10-17T23:59:59+00:00","discovered_at":"2026-05-14T18:03:09.249483+00:00","generated_at":"2026-05-30T13:23:50.677027+00:00","sec_items":["1.01","2.03"],"event_type":"debt","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"Vistra extends revolver maturity to 2029, increases commitments by $265M","bullets":["Maturity of 2022 Extended Revolving Credit Facility extended from April 2027 to October 2029.","Revolving credit commitments increased by $265 million, from $3.175B to $3.440B.","New revolving letter of credit issuer appointed; incremental facilities and negative covenant baskets expanded.","Amendment effective October 11, 2024."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-24-238672","json":"https://secwatch.observer/filing/0001193125-24-238672.json","markdown":"https://secwatch.observer/filing/0001193125-24-238672.md","text":"https://secwatch.observer/filing/0001193125-24-238672.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1692819/000119312524238672/0001193125-24-238672-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1692819/000119312524238672/d852493d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-30T13:23:50.677027+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":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}