secwatch.observer — SEC 8-K summary ====================================== Issuer: EXELON CORP (EXC) CIK: 0001109357 Form: 8-K Filed at: 2025-11-18T23:59:59+00:00 Accession: 0001109357-25-000186 Event type: other Sentiment: neutral Materiality: 0.20 Item codes: 5.04, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Exelon announces ESP blackout period from Dec 3 to Dec 22, 2025 --------------------------------------------------------------- - Blackout due to vendor change for Employee Savings Plan; starts Dec 3, 2025 at 4pm ET, ends week of Dec 22, 2025. - Participants cannot change contributions, diversify investments, or take loans/withdrawals during blackout. - Directors and executive officers prohibited from trading Exelon common stock or related derivatives under Sarbanes-Oxley. - Blackout Notice sent Nov 18, 2025; restrictions include indirect transactions by family/entities. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1109357/000110935725000186/0001109357-25-000186-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1109357/000110935725000186/exc-20251118.htm HTML page: https://secwatch.observer/filing/0001109357-25-000186 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer