Theresa A. Shaw - 05 Feb 2026 Form 4 Insider Report for AMEREN CORP (AEE)

Signature
Jonathan T. Shade, Deputy Corp. Secy. of Ameren Corporation, attorney-in-fact for Theresa A. Shaw
Issuer symbol
AEE
Transactions as of
05 Feb 2026
Net transactions value
$0
Form type
4
Filing time
09 Feb 2026, 20:41:44 UTC
Previous filing
18 Nov 2025
Next filing
19 Feb 2026

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Shaw Theresa A SVP and CATO 1901 CHOUTEAU AVENUE, P.O. BOX 66149, ST. LOUIS Jonathan T. Shade, Deputy Corp. Secy. of Ameren Corporation, attorney-in-fact for Theresa A. Shaw 09 Feb 2026 0001878241

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction AEE Common Stock, $.01 Par Value Award $0 +1,333 +4.2% $0.000000 32,843 05 Feb 2026 Direct F2
transaction AEE Common Stock, $.01 Par Value Award $0 +3,126 +9.5% $0.000000 36,018 05 Feb 2026 Direct F3, F4
holding AEE Common Stock, $.01 Par Value 895 05 Feb 2026 By 401(k) F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

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 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 48 accrued dividend equivalents acquired during the fourth quarter of 2025 pursuant to a dividend reinvestment feature of restricted stock units granted under the Plan.