secwatch.observer — SEC 8-K summary ====================================== Issuer: Vistra Corp. (VST) CIK: 0001692819 Form: 8-K Filed at: 2025-10-06T23:59:59+00:00 Accession: 0001193125-25-230840 Event type: debt Sentiment: neutral Materiality: 0.45 Item codes: 1.01, 2.03, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Vistra extends revolving credit maturity to Sep 2026 and modifies borrowing base -------------------------------------------------------------------------------- - Vistra Operations amended its $1.75B commodity-linked credit agreement, extending the revolving credit maturity from Oct 1, 2025 to Sep 30, 2026. - The amendment also modifies the borrowing base calculation and related definitions, effective Oct 1, 2025. - No change to total revolving commitments; lenders include Citibank, JPMorgan, BofA, and others with $1.75B aggregate. - Borrower paid an upfront fee of 0.05% of each lender's commitment and all accrued interest and commitment fees. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1692819/000119312525230840/0001193125-25-230840-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1692819/000119312525230840/d69542d8k.htm HTML page: https://secwatch.observer/filing/0001193125-25-230840 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer