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Ameren Corporation senior vice president Ajay K. Arora reported stock-based compensation activity. On February 5, 2026, he acquired 1,467 restricted stock units granted under Ameren’s 2022 Omnibus Incentive Compensation Plan, which are scheduled to vest on a payment date in 2029, no later than March 15, 2029.
He also acquired 2,498 shares of common stock upon vesting of previously granted performance share units, bringing his directly held common stock to 16,534 shares, which includes shares and dividend equivalents added during the fourth quarter of 2025. In addition, he indirectly holds 1,716 share equivalents through a 401(k) plan and 24,037 shares through a family trust.
Ameren Corporation executive Mark C. Lindgren reported new equity awards and share vesting. On February 5, 2026, he acquired 2,082 restricted stock units at $0 under Ameren’s 2022 Omnibus Incentive Compensation Plan, scheduled to vest by a payment date no later than March 15, 2029.
On the same date, he also acquired 4,349 common shares at $0 upon vesting of previously granted performance share units, including 94 dividend-equivalent shares. After these transactions, he directly held 49,099 Ameren common shares and indirectly held 1,731 share equivalents through the Ameren Corporation Savings Investment Plan as of January 31, 2026.
Ameren Corporation Chairman, President and CEO Martin J. Lyons Jr. reported equity compensation activity involving the company’s common stock. On February 5, 2026, he received 23,170 restricted stock units at $0 per share value, bringing one reported direct holding line to 290,853 shares. He also acquired 44,840 shares at $0 per share upon vesting of previously granted performance share units, increasing another reported direct holding line to 337,652 shares, which includes 1,959 dividend equivalents. In addition, he indirectly holds an estimated 2,109 share equivalents in Ameren’s Savings Investment Plan through a 401(k) unitized stock fund as of January 31, 2026.
Ameren Corporation senior vice president of a subsidiary, Eric V. Seidler, reported share awards and holdings changes dated February 5, 2026. He received 1,066 restricted stock units under Ameren’s 2022 Omnibus Incentive Compensation Plan, scheduled to vest with a payment date no later than March 15, 2029.
He also acquired 2,364 common shares upon vesting of previously granted performance share units, both at a reported price of $0 per share. Following these transactions, he directly owned 15,023 Ameren shares, and indirectly held an estimated 1,789 share equivalents in the Ameren Corporation Savings Investment Plan as of January 31, 2026.
Ameren Corporation senior vice president and chief accounting and tax officer Theresa A. Shaw reported new equity awards and updated holdings. On 02/05/2026 she received 1,333 restricted stock units under Ameren's 2022 Omnibus Incentive Compensation Plan, scheduled to vest on a payment date in 2029, no later than March 15, 2029.
She also acquired 3,126 shares of common stock upon vesting of previously granted performance share units, with both awards priced at $0 per share. After these transactions, she directly owned 36,018 Ameren common shares, and indirectly held an estimated 895 share equivalents in the Ameren Corporation Savings Investment Plan as of January 31, 2026.
Ameren Corporation executive David Matthew Feinberg reported a stock acquisition. On February 5, 2026, the EVP, General Counsel and Secretary acquired 4,449 shares of Ameren common stock at a price of $0 per share, likely reflecting an equity or incentive award rather than an open-market purchase.
Following this transaction, Feinberg beneficially owned 8,260 shares of Ameren common stock directly, with the amount including 27 dividend equivalents credited during the fourth quarter of 2025 under the company’s 2022 Omnibus Incentive Compensation Plan. He also held an estimated 9 share equivalents indirectly through the Ameren Corporation Savings Investment Plan as of January 31, 2026.
Ameren Corporation reported that its board of directors elected Timothy S. Rausch as a new director. His term begins on March 1, 2026 and will run until the company’s 2026 annual meeting of shareholders.
Rausch will serve on Ameren’s Finance Committee and the Nuclear, Operations and Environmental Sustainability Committee. He will receive compensation under Ameren’s standard non-employee director program. Ameren highlights Rausch’s deep nuclear-generation experience, including leadership roles as Executive Vice President and Chief Nuclear Officer at the Tennessee Valley Authority and prior chief nuclear officer roles at Talen Energy and PPL Corporation.
Ameren Corporation Group President, Utilities Michael L. Moehn reported selling 6,500 shares of Ameren common stock on February 2, 2026 at a price of $103.60 per share. After this sale, he directly held 193,076 shares of Ameren common stock.
In addition to his direct holdings, Moehn beneficially owned an estimated 5,230 share equivalents through a unitized stock fund in the Ameren Corporation Savings Investment Plan as of January 31, 2026. The reported direct amount includes 603 accrued dividend equivalents tied to restricted stock units.
AEE shareholder Michael Moehn has filed a notice of intent to sell common stock under Rule 144. The filing covers 6,500 common shares to be sold through Fidelity Brokerage Services LLC on the NYSE, with an aggregate market value of $673,400 and 270,494,916 shares outstanding.
The securities to be sold were acquired through restricted stock vesting from the issuer as compensation, including 2,571 shares acquired on 09/18/2023 and 3,929 shares acquired on 03/01/2025. The filing also notes that during the past three months, Michael Moehn sold 6,500 common shares on 11/03/2025 for gross proceeds of $659,360.
BlackRock, Inc. reports beneficial ownership of 21,878,148 Ameren Corporation common shares, representing 8.1% of the class. As of the event date of 12/31/2025, BlackRock has sole voting power over 20,620,382 shares and sole dispositive power over 21,878,148 shares, with no shared voting or dispositive power.
The filing states that various persons have rights to dividends or sale proceeds tied to these holdings, but no single person has more than five percent of Ameren’s outstanding common shares. BlackRock certifies that the shares are held in the ordinary course of business and not for the purpose of changing or influencing control of Ameren.