secwatch.observer — SEC 8-K summary ====================================== Issuer: Vistra Corp. (VST) CIK: 0001692819 Form: 8-K Filed at: 2025-05-05T23:59:59+00:00 Accession: 0001193125-25-112869 Event type: other_material Sentiment: neutral Materiality: 0.50 Item codes: 3.03, 5.02, 5.03, 5.07, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Vistra stockholders approve charter amendments removing supermajority, officer exculpation, and new ESPP -------------------------------------------------------------------------------- - Stockholders approved removal of 66 2/3% supermajority voting standard, replacing with simple majority. - Amendment to exculpate certain officers from liability under Delaware law was approved. - Provision waiving corporate opportunities for former principal stockholders was repealed. - 2025 Employee Stock Purchase Plan authorized issuance of up to 1,000,000 shares; effective April 30, 2025. - All 11 director nominees elected; Deloitte & Touche ratified as auditor for FY2025. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1692819/000119312525112869/0001193125-25-112869-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1692819/000119312525112869/d786785d8k.htm HTML page: https://secwatch.observer/filing/0001193125-25-112869 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer