{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-26-008508","form_type":"8-K","ticker":"VST","cik":"0001692819","company_name":"Vistra Corp.","filed_at":"2026-01-09T23:59:59+00:00","discovered_at":"2026-05-14T18:02:35.910420+00:00","generated_at":"2026-05-16T11:04:33.812741+00:00","sec_items":["7.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.8,"calibrated_materiality_score":0.8,"confidence":"high","headline":"Vistra signs 20-year PPAs with Meta to supply 2,609 MW nuclear power","bullets":["Signed 20-year PPAs with Meta for 2,609 MW of carbon-free nuclear power from Perry, Davis-Besse, and Beaver Valley plants.","Operating deliveries start late 2026, full by end 2027; uprate deliveries start by 2031, full by end 2034.","Capital expenditures for uprates from 2026-2034, with less than 20% by 2028; expected to meet mid-teens levered return.","At full delivery, incremental Adjusted FCF before Growth accretion: 8-10% from operating, additional 5-7% from uprates.","Conversion of incremental EBITDA to FCF before Growth expected at ~80%."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-008508","json":"https://secwatch.observer/filing/0001193125-26-008508.json","markdown":"https://secwatch.observer/filing/0001193125-26-008508.md","text":"https://secwatch.observer/filing/0001193125-26-008508.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1692819/000119312526008508/0001193125-26-008508-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1692819/000119312526008508/d20785d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T11:04:33.812741+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"}