Michael L. Moehn - May 20, 2025 Form 4 Insider Report for AMEREN CORP (AEE)

Role: Sr Executive VP & CFO
Signature: Jonathan T. Shade, Deputy Corp. Secy. of Ameren Corporation, attorney-in-fact for Michael L. Moehn
Stock symbol: AEE
Transactions as of: May 20, 2025
Transactions value $: -$641,030
Form type: 4
Date filed: 5/21/2025, 04:23 PM
Previous filing: Mar 4, 2025
Next filing: Aug 5, 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
MOEHN MICHAEL L	Sr Executive VP & CFO	P.O. BOX 66149, ST. LOUIS	Jonathan T. Shade, Deputy Corp. Secy. of Ameren Corporation, attorney-in-fact for Michael L. Moehn	2025-05-21	0001190105

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	AEE	Common Stock, $.01 Par Value	Sale	-$641K	-6.5K	-2.99%	$98.62	211K	May 20, 2025	Direct	F2
holding	AEE	Common Stock, $.01 Par Value						5.11K	May 20, 2025	By 401(K)	F1

Showing 1 to 2 of 2 entries

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

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

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 April 30, 2025.
F2	Amount includes 593 accrued dividend equivalents acquired during the first quarter of 2025 pursuant to a dividend reinvestment feature of restricted stock units granted under the issuer's 2022 Omnibus Incentive Compensation Plan.