{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-24-261725","form_type":"8-K","ticker":"VST","cik":"0001692819","company_name":"Vistra Corp.","filed_at":"2024-11-19T23:59:59+00:00","discovered_at":"2026-05-14T18:03:09.250490+00:00","generated_at":"2026-05-29T22:32:11.753897+00:00","sec_items":["1.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"Vistra modifies Avenue unit purchase terms, conditional on $1.25B notes offering","bullets":["Vistra enters letter agreement with Avenue; if $1.25B+ notes priced by Dec 20, Avenue's 15% Vistra Vision stake closes Dec 31, 2024 in single payment.","Purchase price for Avenue's 399,277 Class B units is $819.8M, subject to distribution adjustments.","If notes financing not completed by Dec 20, original September UPA terms remain in effect.","Vistra also buying Nuveen's Class B units under separate UPA to acquire combined 15% equity interest."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-24-261725","json":"https://secwatch.observer/filing/0001193125-24-261725.json","markdown":"https://secwatch.observer/filing/0001193125-24-261725.md","text":"https://secwatch.observer/filing/0001193125-24-261725.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1692819/000119312524261725/0001193125-24-261725-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1692819/000119312524261725/d808714d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-29T22:32:11.753897+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"}