secwatch.observer — SEC 8-K summary ====================================== Issuer: AMEREN CORP (AEE) CIK: 0001002910 Form: 8-K Filed at: 2024-07-01T23:59:59+00:00 Accession: 0001104659-24-076557 Event type: regulatory Sentiment: neutral Materiality: 0.60 Item codes: 8.01 LLM model: deepseek-v4-flash:cloud@v2 Ameren Missouri files $446M electric rate increase request with Missouri PSC ---------------------------------------------------------------------------- - Requests $446M annual revenue increase; proposes 10.25% ROE, 52% equity, $14B rate base. - Test year ended March 31, 2024; rate case includes pro-forma adjustments through Dec 31, 2024. - Investments driven by Smart Energy Plan, 500 MW solar (Boomtown, Cass County, Huck Finn), and Callaway nuclear. - Planned retirement of Rush Island Energy Center; Sioux Energy Center retirement extended from 2030 to 2032. - MoPSC decision expected by May 2025; new rates effective June 2025 if approved. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1002910/000110465924076557/0001104659-24-076557-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/100826/000110465924076557/tm2418583d1_8k.htm HTML page: https://secwatch.observer/filing/0001104659-24-076557 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer