{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-23-236277","form_type":"8-K","ticker":"VST","cik":"0001692819","company_name":"Vistra Corp.","filed_at":"2023-09-15T23:59:59+00:00","discovered_at":"2026-05-14T18:03:34.881080+00:00","generated_at":"2026-06-10T16:25:40.817581+00:00","sec_items":["1.01","7.01","9.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"Vistra launches $1.75B notes offering to fund Energy Harbor acquisition and general purposes","bullets":["$650M senior secured notes due 2033 at 6.950% and $1.1B senior unsecured notes due 2031 at 7.750%.","Proceeds to fund cash component of Energy Harbor merger, refinance debt, and pay fees.","Offerings not conditioned on merger completion; closing expected Sept. 26, 2023.","Secured notes collateralized by same assets as Credit Agreement; collateral releases upon investment-grade rating.","Notes sold in private placement under Rule 144A and Regulation S."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-23-236277","json":"https://secwatch.observer/filing/0001193125-23-236277.json","markdown":"https://secwatch.observer/filing/0001193125-23-236277.md","text":"https://secwatch.observer/filing/0001193125-23-236277.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1692819/000119312523236277/0001193125-23-236277-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1692819/000119312523236277/d486267d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-10T16:25:40.817581+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":"69366a416fcaa454634bb8d6ca32a90dff03d613","claim":"Vistra Corp. entered into Purchase Agreements with Citigroup Global Markets Inc., as representative of the several initial purchasers valued at $650 million aggregate principal amount of the Issuer's 6.950% senior secured notes due 2033 and $1. (effective 2023-09-12).","evidence_excerpt":"in connection with the offer and sale by the Issuer, and the purchase by the Initial Purchasers, of $650 million aggregate principal amount of the Issuer’s 6.950% senior secured notes due 2033","evidence_source":"SEC 8-K Item 1.01/1.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1692819/000119312523236277/0001193125-23-236277-index.htm","confidence":0.9,"family_label":"Material Agreements","details":[{"label":"Action","value":"entry"},{"label":"Agreement","value":"notes offering"},{"label":"Counterparty","value":"Citigroup Global Markets Inc., as representative of the several initial purchasers"},{"label":"Value","value":"$650 million aggregate principal amount of the Issuer's 6.950% senior secured notes due 2033 and $1."},{"label":"Effective","value":"2023-09-12"}],"fact_type":"material_agreement"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}