Ameren Illinois Announces Pricing of First Mortgage Bonds due 2036

Ameren Illinois Company, a subsidiary of Ameren Corporation (NYSE: AEE), announced today the pricing of a public offering of $400 million aggregate principal amount of 5.50% first mortgage bonds due 2036 at 99.988% of their principal amount. The transaction is expected to close on August 24, 2026, subject to the satisfaction of customary closing conditions.