| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Feinberg David Matthew | EVP, GC & Secretary | 1901 CHOUTEAU AVENUE, ST LOUIS | Jonathan T. Shade, Deputy Corp. Secy. for Ameren Corporation, attorney-in-fact for David M. Feinberg | 17 Nov 2025 | 0001377787 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | AEE | Common Stock, $.01 Par Value | Award | $0 | +3,784 | $0.000000 | 3,784 | 13 Nov 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Represents restricted stock units granted under the issuer's 2022 Omnibus Incentive Compensation Plan (the "Plan"), 50% of which will vest on February 28, 2027, and 50% of which will vest on February 29, 2028, in each case, subject to the terms of the Plan and the applicable award agreement issued thereunder. |