{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-24-100770","form_type":"8-K","ticker":"VST","cik":"0001692819","company_name":"Vistra Corp.","filed_at":"2024-04-18T23:59:59+00:00","discovered_at":"2026-05-14T18:03:19.633666+00:00","generated_at":"2026-06-03T19:01:40.152602+00:00","sec_items":["1.01","2.03","9.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Vistra closes $1.5B debt offering: $500M secured notes at 6.000% due 2034, $1B unsecured at 6.875% due 2032","bullets":["Net proceeds of approximately $1.485B after fees and original issue discount.","Secured notes ($500M, 6.000%) mature April 15, 2034; unsecured notes ($1B, 6.875%) mature April 15, 2032.","Proceeds will be used for general corporate purposes, including refinancing of 2024 debt maturities.","Collateral securing the secured notes will be released upon investment grade rating from two of three agencies.","Interest payable semi-annually on April 15 and October 15, starting October 15, 2024."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-24-100770","json":"https://secwatch.observer/filing/0001193125-24-100770.json","markdown":"https://secwatch.observer/filing/0001193125-24-100770.md","text":"https://secwatch.observer/filing/0001193125-24-100770.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1692819/000119312524100770/0001193125-24-100770-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1692819/000119312524100770/d796257d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-03T19:01:40.152602+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":"94e0d537454770dd3ba362872663793cf30a2917","claim":"Vistra Corp. incurred senior notes of $500 million at 6.000% maturing April 15, 2034.","evidence_excerpt":"$500 million aggregate principal amount of the Issuer’s 6.000% senior secured notes due 2034","evidence_source":"SEC 8-K Item 2.03/2.04","evidence_url":"https://www.sec.gov/Archives/edgar/data/1692819/000119312524100770/0001193125-24-100770-index.htm","confidence":0.9,"family_label":"Debt Financings","details":[{"label":"Instrument","value":"senior notes"},{"label":"Principal","value":"$500 million"},{"label":"Rate","value":"6.000%"},{"label":"Maturity","value":"April 15, 2034"},{"label":"Event","value":"incurrence"}],"fact_type":"debt_financing"},{"claim_id":"9c8cc4021aaea3d754473bd1f733a83e5c057710","claim":"Vistra Corp. incurred senior notes of $1 billion at 6.875% maturing April 15, 2032.","evidence_excerpt":"$1 billion aggregate principal amount of the Issuer’s 6.875% senior unsecured notes due 2032","evidence_source":"SEC 8-K Item 2.03/2.04","evidence_url":"https://www.sec.gov/Archives/edgar/data/1692819/000119312524100770/0001193125-24-100770-index.htm","confidence":0.9,"family_label":"Debt Financings","details":[{"label":"Instrument","value":"senior notes"},{"label":"Principal","value":"$1 billion"},{"label":"Rate","value":"6.875%"},{"label":"Maturity","value":"April 15, 2032"},{"label":"Event","value":"incurrence"}],"fact_type":"debt_financing"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}