secwatch.observer — SEC 8-K summary ====================================== Issuer: AMEREN CORP (AEE) CIK: 0001002910 Form: 8-K Filed at: 2025-04-04T23:59:59+00:00 Accession: 0001104659-25-032125 Event type: debt Sentiment: neutral Materiality: 0.40 Item codes: 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Ameren Missouri sells $500M 5.25% first mortgage bonds due 2035 --------------------------------------------------------------- - Principal amount of $500 million, coupon rate 5.25%, maturity 2035. - Net offering proceeds of approximately $496.6 million before expenses. - Issued by Union Electric Company (Ameren Missouri), a subsidiary of Ameren Corporation (AEE). - Offered under effective shelf registration and prospectus supplement dated March 26, 2025. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1002910/000110465925032125/0001104659-25-032125-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/100826/000110465925032125/tm2511035d1_8k.htm HTML page: https://secwatch.observer/filing/0001104659-25-032125 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer