04:25 AM EDT, 09/16/2025 (MT Newswires) -- Ameren's ( AEE ) Illinois subsidiary said late Monday it priced a public offering of $350 million of 5.625% first mortgage bonds due 2055 at 103.196% of principal amount, with a re-offer yield of 5.405%.

The company expects the transaction to close Sept. 26 and plans to use net proceeds of the offering to pay down its short-term debt.