secwatch.observer — SEC 8-K summary ====================================== Issuer: AMEREN CORP (AEE) CIK: 0001002910 Form: 8-K Filed at: 2026-08-04T21:15:55+00:00 Accession: 0001104659-26-090493 Event type: other_material Sentiment: neutral Materiality: 0.60 Item codes: 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Ameren increases equity distribution program by $2B, total authorization now $2.27B -------------------------------------------------------------------------------- - On July 31, 2026, Ameren increased its equity distribution program by $2.0 billion. - After the increase, up to $2.2667 billion in common stock remains available for issuance. - The program allows sales through agents and forward sellers; company has no obligation to sell. - Legal opinion on the common stock's legality was filed as Exhibit 5. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1002910/000110465926090493/0001104659-26-090493-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1002910/000110465926090493/tm2621886d1_8k.htm HTML page: https://secwatch.observer/filing/0001104659-26-090493 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer