secwatch.observer — SEC 8-K summary ====================================== Issuer: Vistra Corp. (VST) CIK: 0001692819 Form: 8-K Filed at: 2026-07-14T21:29:37+00:00 Accession: 0001140361-26-028454 Event type: other_material Sentiment: neutral Materiality: 0.60 Item codes: 8.01 LLM model: deepseek-v4-flash:cloud@v2 Vistra clears 10,924 MW in PJM 2028/2029 capacity auction at $325/MW-day ------------------------------------------------------------------------ - Cleared 10,924 MW at $325.00/MW-day in PJM 2028/2029 capacity auction. - Uniform clearing price across all zones: RTO, COMED, DEOK, EMAAC, MAAC, ATSI, DOM. - Auction results for planning year 2028/2029; no guidance change provided. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1692819/000114036126028454/0001140361-26-028454-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1692819/000114036126028454/ef20077988_8k.htm HTML page: https://secwatch.observer/filing/0001140361-26-028454 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer