{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-24-273504","form_type":"8-K","ticker":"VST","cik":"0001692819","company_name":"Vistra Corp.","filed_at":"2024-12-09T23:59:59+00:00","discovered_at":"2026-05-14T18:03:09.250891+00:00","generated_at":"2026-05-29T05:42:43.532676+00:00","sec_items":["1.01","2.03","9.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Vistra issues $1.25B senior secured notes in two tranches (5.050% due 2026, 5.700% due 2034)","bullets":["Issued $500M of 5.050% notes due 2026 and $750M of 5.700% notes due 2034.","Net proceeds of ~$1,240M to refinance debt, including 2025 maturities, and fund early payout of Avenue equity interest in Vistra Vision.","Interest payable semi-annually on June 30 and Dec 30 starting June 30, 2025.","Notes secured by same collateral as existing credit agreement; collateral release upon investment grade rating from 2 of 3 agencies.","Redemption at make-whole premium for 2026 notes anytime, 2034 notes before Sep 30, 2034."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-24-273504","json":"https://secwatch.observer/filing/0001193125-24-273504.json","markdown":"https://secwatch.observer/filing/0001193125-24-273504.md","text":"https://secwatch.observer/filing/0001193125-24-273504.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1692819/000119312524273504/0001193125-24-273504-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1692819/000119312524273504/d909511d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-29T05:42:43.532676+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"}