| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Smith Patrick E | SVP of Subsidiary | 1901 CHOUTEAU AVENUE, SAINT LOUIS | Jonathan T. Shade, Deputy Corp. Secy. for Ameren Corporation, attorney-in-fact for Patrick E. Smith | 18 Nov 2025 | 0002094778 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | AEE | Common Stock, $.01 Par Value | Sale | $251,939 | -2,404 | -14% | $104.80 | 15,077 | 14 Nov 2025 | Direct | F2 |
| transaction | AEE | Common Stock, $.01 Par Value | Gift | $0 | -120 | -0.8% | $0.000000 | 14,957 | 14 Nov 2025 | Direct | |
| holding | AEE | Common Stock, $.01 Par Value | 3,018 | 14 Nov 2025 | By 401(k) | F1 | |||||
| holding | AEE | Common Stock, $.01 Par Value | 683 | 14 Nov 2025 | By spouse |
| 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 October 31, 2025. |
| F2 | This price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $104.78 to $104.82, inclusive. The reporting person undertakes to provide Ameren Corporation (Ameren), any security holder of Ameren, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within such range. |