| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Mizell Gwendolyn G | SVP & CSO of Subsidiary | 1901 CHOUTEAU AVE, ST LOUIS | Jonathan T. Shade, Deputy Corp. Secy. of Ameren Corporation, attorney-in-fact for Gwendolyn G. Mizell | 26 Aug 2025 | 0001849779 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | AEE | Common Stock, $.01 Par Value | Sale | $101,790 | -1,000 | -9.9% | $101.79 | 9,129 | 22 Aug 2025 | Direct | F2 |
| holding | AEE | Common Stock, $.01 Par Value | 2,384 | 22 Aug 2025 | By 401(K) | F1 |
| Id | Content |
|---|---|
| F1 | Represents the estimated number of share equivalents held by the reporting person in the unitized stock fund included in the Ameren Corporation Savings Investment Plan as of July 31, 2025. |
| F2 | Amount includes 11 shares acquired during the second quarter of 2025 through reinvested dividends, as well as 23 accrued dividend equivalents acquired during the second quarter of 2025 pursuant to a dividend reinvestment feature of restricted stock units granted under the issuer's 2022 Omnibus Incentive Compensation Plan. |