Ameren Missouri, a subsidiary of Ameren Corporation, sold $450 million of 4.80% First Mortgage Bonds due 2036 and $450 million of 5.55% First Mortgage Bonds due 2056 on February 27, 2026, receiving aggregate net proceeds of approximately $891.1 million before expenses. The bonds were issued under a Registration Statement on Form S-3 and related underwriting agreement dated February 23, 2026.
Key takeaways
Union Electric Company d/b/a Ameren Missouri sold $450M 4.80% First Mortgage Bonds due 2036
Union Electric Company d/b/a Ameren Missouri sold $450M 5.55% First Mortgage Bonds due 2056
Sale closed on February 27, 2026
Net proceeds approximately $891.1 million before expenses
Underwriting agreement dated February 23, 2026 with Barclays Capital Inc., BofA Securities, Inc., Mizuho Securities USA LLC, MUFG Securities Americas Inc., Wells Fargo Securities, LLC as representatives
Supplemental Indenture dated February 1, 2026 to The Bank of New York Mellon as Trustee