Ameren Corporation announced the sale of $750 million in 5.375 percent senior notes due 2035 on March 7, 2025. The offering was conducted under a registration statement that became effective on October 13, 2023. The company received net proceeds of approximately $743.8 million before expenses.

The notes were issued pursuant to an underwriting agreement with several financial institutions, including Barclays Capital Inc., J.P. Morgan Securities LLC, Mizuho Securities USA LLC, MUFG Securities Americas Inc., and Wells Fargo Securities, LLC. The filing also includes legal opinions regarding the validity of the notes from Ameren’s interim general counsel and the law firm Morgan, Lewis & Bockius LLP.

This Form 8-K filing reports documents related to the offering, including the underwriting agreement, indenture details, and legal opinions. The transaction is part of Ameren’s broader financial strategy.