| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | AEE | Common Stock, $.01 Par Value | Sale | -$250K | -3.08K | -1.84% | $81.12 | 164K | Jun 1, 2023 | Direct | F2, F3 |
| holding | AEE | Common Stock, $.01 Par Value | 4.76K | Jun 1, 2023 | By 401(K) | F1 |
Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.
Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).
| 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 May 31, 2023. |
| F2 | Shares sold pursuant to a Rule 10b5-1 trading plan adopted by the reporting person. This price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $80.89 to $81.20, 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. |
| F3 | Amount includes 338 accrued dividend equivalents acquired during the first quarter of 2023 pursuant to a dividend reinvestment feature of restricted stock units granted under the issuer's 2022 Omnibus Incentive Compensation Plan and 2014 Omnibus Incentive Compensation Plan. |