secwatch.observer — SEC 8-K summary ====================================== Issuer: AMEREN CORP (AEE) CIK: 0001002910 Form: 8-K Filed at: 2026-03-04T23:59:59+00:00 Accession: 0001104659-26-023352 Event type: debt Sentiment: neutral Materiality: 0.55 Item codes: 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Ameren issues $400M of 5.00% Senior Notes due 2036 -------------------------------------------------- - Sold $400M principal amount of 5.00% Senior Notes due 2036. - Net proceeds of approximately $396.6M before expenses. - Issued under existing shelf registration; underwriters include BNY Mellon, J.P. Morgan, RBC, U.S. Bancorp, Wells Fargo. - Notes closed on March 4, 2026; use of proceeds not specified in filing. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1002910/000110465926023352/0001104659-26-023352-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1002910/000110465926023352/tm267933d1_8k.htm HTML page: https://secwatch.observer/filing/0001104659-26-023352 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer