MARTIN J. LYONS - 31 Mar 2022 Form 4 Insider Report for AMEREN CORP (AEE)

Role: President & CEO, Director
Signature: Jonathan T. Shade, Asst. Secy. of Ameren Corporation, attorney-in-fact for Martin J. Lyons, Jr.
Issuer symbol: AEE
Transactions as of: 31 Mar 2022
Transactions value $: -$15,325
Form type: 4
Filing time: 04 Apr 2022, 19:10:29 UTC
Previous filing: 02 Mar 2022
Next filing: 16 Dec 2022
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	AEE	Common Stock, $.01 Par Value	Sale	-$15,325	-163	-0.08%	$94.02	209,862	31 Mar 2022	Direct	F2, F3
holding	AEE	Common Stock, $.01 Par Value						1,769	31 Mar 2022	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 March 31, 2022.
F2	Shares sold pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.
F3	Amount includes 350 accrued dividend equivalents acquired during the first quarter of 2022 pursuant to a dividend reinvestment feature of restricted stock units granted under the issuer's 2014 Omnibus Incentive Compensation Plan.