Lindgren Mark C 4
4 · AMEREN CORP · Filed Feb 9, 2026
Research Summary
AI-generated summary of this filing
Ameren (AEE) EVP Mark C Lindgren Receives Stock Award
What Happened
- Mark C. Lindgren, Executive Vice President and Chief HR Officer (of a subsidiary), was granted two awards on Feb 5, 2026 totaling 6,431 share equivalents (2,082 and 4,349). Each grant shows an acquisition price of $0.00, indicating these were compensation awards (restricted stock units or similar), not purchases.
Key Details
- Transaction date: 2026-02-05; Form 4 filed: 2026-02-09 (appears filed within the required 2 business days).
- Grants: 2,082 shares (A) and 4,349 shares (A); total = 6,431 share equivalents; reported acquisition price $0.00.
- Vesting/other notes:
- F2: Some of the restricted stock units were granted under the 2022 Omnibus Incentive Compensation Plan and are scheduled to vest on the payment date in 2029 (no later than March 15, 2029).
- F3: Part of the reported shares consist of shares acquired upon vesting of previously-granted performance share units.
- F4: The amount includes 94 accrued dividend equivalents from dividend reinvestment on RSUs.
- F1: Represents estimated share equivalents held in the Ameren Savings Investment Plan as of Jan 31, 2026 (used for plan-account disclosure).
- Shares owned after transaction: not specified in the provided excerpt (see F1 for savings plan share-equivalent detail).
- Filing timeliness: No late filing flag indicated; filing date suggests timely reporting.
Context
- These entries are awards/compensation (code A) rather than open-market purchases or sales, so they reflect company compensation and vesting schedules rather than an immediate market bet by the insider. Restricted stock units and performance-share vesting are common executive compensation tools; vesting dates and performance conditions determine when the shares become owned outright.
Insider Transaction Report
Form 4
AMEREN CORPAEE
Lindgren Mark C
Other
Transactions
- Award
Common Stock, $.01 Par Value
[F2]2026-02-05+2,082→ 44,656 total - Award
Common Stock, $.01 Par Value
[F3][F4]2026-02-05+4,349→ 49,099 total
Holdings
- 1,731(indirect: By 401(k))
Common Stock, $.01 Par Value
[F1]
Footnotes (4)
- [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 January 31, 2026.
- [F2]These restricted stock units were granted under the issuer's 2022 Omnibus Incentive Compensation Plan (the "Plan") and are scheduled to vest upon the payment date in 2029, which shall be no later than March 15, 2029, subject to the terms of the Plan and the applicable award agreement issued thereunder.
- [F3]Shares acquired upon vesting of previously-granted performance share units.
- [F4]Amount includes 94 accrued dividend equivalents acquired during the third through fourth quarters of 2025 pursuant to a dividend reinvestment feature of restricted stock units granted under the Plan.
Signature
Jonathan T. Shade, Deputy Corp. Secy. for Ameren Corporation, attorney-in-fact for Mark C. Lindgren|2026-02-09