{"url_path":"/sec/aee/8-k/2026-02-27/item-8-01","section_key":"item-8-01","section_title":"Item 8.01 ****Other Events.**","topic":"sec","document":{"doc_type":"8-K","doc_date":"2026-02-27","source_url":"https://www.sec.gov/Archives/edgar/data/1002910/0001104659-26-021486-index.html","accession_number":"0001104659-26-021486","cik":"0001002910","ticker":"AEE","issuer_name":"AMEREN CORP","edgar_url":"https://www.sec.gov/Archives/edgar/data/1002910/0001104659-26-021486-index.html","primary_entity_key":"0001002910","primary_entity_name":"AMEREN CORP"},"word_count":140,"has_tables":true,"body_markdown":"**ITEM 8.01****Other Events.**\n\n \n\nOn February 27, 2026, Union Electric Company,\ndoing business as Ameren Missouri (“Ameren Missouri”), a subsidiary of Ameren Corporation, sold $450 million principal amount\nof its 4.80% First Mortgage Bonds due 2036 (the “2036 Bonds”) and $450 million principal amount of its 5.55% First Mortgage\nBonds due 2056 (the “2056 Bonds”, and together with the 2036 Bonds, the “Bonds”). The Bonds were offered pursuant\nto a Registration Statement on Form S-3 (File No. 333-274977-02), which became effective on October 13, 2023, and a Prospectus\nSupplement dated February 23, 2026, to a Prospectus dated October 13, 2023. Ameren Missouri received aggregate net offering\nproceeds of approximately $891.1 million, before expenses, upon closing of the transaction.\n\n \n\nThis Current Report on Form 8-K is being filed\nto report as exhibits certain documents in connection with the offering of the Bonds."}