{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-24-133760","form_type":"8-K","ticker":"VST","cik":"0001692819","company_name":"Vistra Corp.","filed_at":"2024-05-08T23:59:59+00:00","discovered_at":"2026-05-14T18:03:19.634056+00:00","generated_at":"2026-06-02T11:38:40.571574+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"positive","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Vistra Q1 Adj. EBITDA surges to $813M; raises Energy Harbor synergies, initiates 2024 guidance","bullets":["Q1 2024 Ongoing Ops Adj. EBITDA $813M, up $259M YoY from $554M.","Initiated combined 2024 Ongoing Ops Adj. EBITDA guidance of $4,550-$5,050M; potential 2026 midpoint >$6,000M.","Increased Energy Harbor synergy expectations plus $200M run-rate OPI initiatives by end 2026.","Added to S&P 500; share repurchases total ~$3.9B since Nov 2021, shares down ~28%.","Energy Harbor acquisition closed Mar 1: added >4,000 MW nuclear and ~1M retail customers."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-24-133760","json":"https://secwatch.observer/filing/0001193125-24-133760.json","markdown":"https://secwatch.observer/filing/0001193125-24-133760.md","text":"https://secwatch.observer/filing/0001193125-24-133760.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1692819/000119312524133760/0001193125-24-133760-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1692819/000119312524133760/d837065d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-02T11:38:40.571574+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":"8f350b7c09cb5d26a1ec48de8debfd14c1f095f1","claim":"Vistra Corp. reported the quarter ended March 31, 2024 results: net income $18 million.","evidence_excerpt":"On May 8, 2024, Vistra Corp. (the “Company”) issued a news release announcing, among other matters, its financial results for the quarter ended March 31, 2024.","evidence_source":"SEC 8-K Item 2.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1692819/000119312524133760/0001193125-24-133760-index.htm","confidence":0.98,"family_label":"Earnings Releases","details":[{"label":"Period","value":"the quarter ended March 31, 2024"},{"label":"Net income","value":"$18 million"},{"label":"Result","value":"reported results"}]}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}