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Ameren Announces First Quarter 2026 Results

First Quarter Diluted Earnings Per Share (EPS) were $1.28 in 2026 vs. $1.07 in 2025 Reaffirmed 2026 Earnings Guidance Range of $5.25 to $5.45 per Diluted Share ST.

SAM Announces Successful Deployment of CIM-Based Network Model Management Program for Ameren

AUSTIN, Texas--(BUSINESS WIRE)--Xtensible, a SAM company, today announced the successful production deployment of the next phase of Ameren's CIM-based Grid Network Model Management (GNMM) program supporting sub-transmission and distribution systems. Xtensible led the design, implementation, and system integration of a production-grade CIM network model that now publishes directly to Ameren's Advanced Distribution Management System (ADMS) and its distribution planning platform, Synergi Electric,.

Ameren Announces Pricing of Senior Notes due 2036

ST. LOUIS, Feb. 26, 2026 /PRNewswire/ -- Ameren Corporation (NYSE: AEE) announced today the pricing of a public offering of $400 million aggregate principal amount of 5.00% senior notes due 2036 at 99.802% of their principal amount. The transaction is expected to close on March 4, 2026, subject to the satisfaction of customary closing conditions.

Ameren Missouri Announces Pricing of First Mortgage Bonds due 2036 and First Mortgage Bonds due 2056

ST. LOUIS, Feb. 23, 2026 /PRNewswire/ -- Union Electric Company, doing business as Ameren Missouri, a subsidiary of Ameren Corporation (NYSE: AEE), announced today the pricing of a public offering of $450 million aggregate principal amount of 4.80% first mortgage bonds due 2036 at 99.926% of their principal amount and $450 million aggregate principal amount of 5.55% first mortgage bonds due 2056 at 99.619% of their principal amount. The transaction is expected to close on February 27, 2026, subject to the satisfaction of customary closing conditions.