• Ameren Missouri sold USD 500 million of 5.75% First Mortgage Bonds due 2056 on June 29, 2026.
• Net proceeds totaled about USD 492.2 million before expenses.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Ameren Corporation published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission (Ref. ID: 0001104659-26-078757), on June 29, 2026, and is solely responsible for the information contained therein.