CATHERINE S. BRUNE - 05 Jan 2026 Form 4 Insider Report for AMEREN CORP (AEE)

Role: Director
Signature: Jonathan T. Shade, Deputy Corp. Secy. of Ameren Corporation, attorney-in-fact for Catherine S. Brune
Issuer symbol: AEE
Transactions as of: 05 Jan 2026
Net transactions value: $0
Form type: 4
Filing time: 07 Jan 2026, 19:41:27 UTC
Previous filing: 14 Mar 2025
Next filing: 06 Mar 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
BRUNE CATHERINE S	Director	1901 CHOUTEAU AVENUE, MC 1310, P.O. BOX 66149, ST. LOUIS	Jonathan T. Shade, Deputy Corp. Secy. of Ameren Corporation, attorney-in-fact for Catherine S. Brune	07 Jan 2026	0001199579

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	AEE	Common Stock, $.01 Par Value	Award	$0	+1,686	+6.6%	$0.000000	27,078	05 Jan 2026	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Director compensation.