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Insider Trading Arrangements | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2024 shares | Jun. 30, 2024 shares
Trading Arrangements, by Individual |  |
Non-Rule 10b5-1 Arrangement Adopted | false |
Rule 10b5-1 Arrangement Terminated | false |
Non-Rule 10b5-1 Arrangement Terminated | false |
Michael L. Moehn [Member] |  |
Trading Arrangements, by Individual |  |
Material Terms of Trading Arrangement |  | On May 21, 2024, Michael L. Moehn, Senior Executive Vice President and Chief Financial Officer of Ameren, adopted a Rule 10b5-1 trading arrangement. Mr. Moehn's Rule 10b5-1 trading arrangement provides for the sale of an aggregate 26,000 shares to be sold in four equal quarterly installments between August 2024 and July 2025. Mr. Moehn’s' Rule 10b5-1 trading arrangement will terminate on the earlier of: (i) July 31, 2025; (ii) execution of all trades or expiration of all orders relating to such trades under the Rule 10b5-1 trading arrangement; or (iii) such date as the Rule 10b5-1 trading arrangement is otherwise terminated according to its terms.
Name | Michael L. Moehn |
Title | Senior Executive Vice President and Chief Financial Officer of Ameren |
Rule 10b5-1 Arrangement Adopted | true |
Adoption Date | May 21, 2024 |
Arrangement Duration | 436 days |
Aggregate Available | 26,000 | 26,000
Shawn E. Schukar [Member] |  |
Trading Arrangements, by Individual |  |
Material Terms of Trading Arrangement |  | On May 22, 2024, Shawn E. Schukar, Chairman and President of ATXI, adopted a Rule 10b5-1 trading arrangement. Mr. Schukar's Rule 10b5-1 trading arrangement provides for the sale of 100% of any net shares of Ameren common stock received, after tax withholding, in connection with certain previously awarded restricted stock units and performance share units that will vest upon payment in March 2025 and March 2026. The estimated maximum number of shares to be sold pursuant to the Rule 10b5-1 trading arrangement is 10,170 shares. The actual number of shares sold pursuant to the Rule 10b5-1 trading arrangement will depend on the actual number of shares earned pursuant to the awards, which is generally dependent on the Company's achievement of certain performance measures, the actual dividends paid by the Company during the applicable vesting periods, and Mr. Schukar's continued employment and individual performance during the applicable vesting periods. Mr. Schukar's Rule 10b5-1 trading arrangement will terminate on the earlier of: (i) March 31, 2026; (ii) execution of all trades or expiration of all orders relating to such trades under the Rule 10b5-1 trading arrangement; or (iii) such date as the Rule 10b5-1 trading arrangement is otherwise terminated according to its terms.
Name | Shawn E. Schukar |
Title | Chairman and President of ATXI |
Rule 10b5-1 Arrangement Adopted | true |
Adoption Date | May 22, 2024 |
Arrangement Duration | 678 days |
Aggregate Available | 10,170 | 10,170
Mark C. Lindgren [Member] |  |
Trading Arrangements, by Individual |  |
Material Terms of Trading Arrangement |  | On June 6, 2024, Mark C. Lindgren, Executive Vice President, Corporate Communications, and Chief Human Resources Officer of Ameren Services Company, adopted a Rule 10b5-1 trading arrangement. Mr. Lindgren's Rule 10b5-1 trading arrangement provides for the sale of 50% of any net shares of Ameren common stock received, after tax withholding, in connection with certain previously awarded restricted stock units and performance share units that will vest upon payment in March 2025 and March 2026. The estimated maximum number of shares to be sold pursuant to the Rule 10b5-1 trading arrangement is 3,841 shares. The actual number of shares sold pursuant to the Rule 10b5-1 trading arrangement will depend on the actual number of shares earned pursuant to the awards, which is generally dependent on the Company's achievement of certain performance measures, the actual dividends paid by the Company during the applicable vesting periods, and Mr. Lindgren's continued employment and individual performance during the applicable vesting periods. Mr. Lindgren's Rule 10b5-1 trading arrangement will terminate on the earlier of: (i) March 31, 2026; (ii) execution of all trades or expiration of all orders relating to such trades under the Rule 10b5-1 trading arrangement; or (iii) such date as the Rule 10b5-1 trading arrangement is otherwise terminated according to its terms.
Name | Mark C. Lindgren |
Title | Executive Vice President, Corporate Communications, and Chief Human Resources Officer of Ameren Services Company |
Rule 10b5-1 Arrangement Adopted | true |
Adoption Date | June 6, 2024 |
Arrangement Duration | 663 days |
Aggregate Available | 3,841 | 3,841

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