AMEREN CORP 4

SVP Finance Ryan J. Martin sold 971 shares of Ameren Corp (AEE) common stock for roughly $106.7K and now holds 25,595 direct shares plus 1,837 share equivalents via a 401(k) plan.

On August 18 and August 20, 2026, Ameren Corporation SVP Finance Ryan J. Martin sold a total of 971 shares of Ameren common stock in two open market transactions at prices of approximately $109.87 and $109.88 per share, for aggregate proceeds of about $106,700. Following these sales, he directly held 25,595 shares of Ameren common stock, while also having an additional 1,837 share equivalents held indirectly through the company’s 401(k)/Savings Investment Plan, which includes accrued dividend equivalents from restricted stock units under the 2022 Omnibus Incentive Compensation Plan. Based on the recent stock price of roughly $108.80, his direct holdings are valued at about $2.78 million, and his 401(k) share equivalents at about $0.20 million, for an estimated combined equity exposure of roughly $3.0 million in Ameren stock.

Filing Facts

CIK

1002910

Ticker

AEE

Form

4

Source Type

sec

Accession

0002093849-26-000008

Alert Tier

5