Mark C. Lindgren - 22 Nov 2021 Form 4 Insider Report for AMEREN CORP (AEE)

Role: SVP & Chief HR Officer of Sub
Signature: Jonathan T. Shade, Asst. Secy. for Ameren Corporation, attorney-in-fact for Mark C. Lindgren
Issuer symbol: AEE
Transactions as of: 22 Nov 2021
Net transactions value: -$231,417
Form type: 4
Filing time: 24 Nov 2021, 14:11:15 UTC
Next filing: 14 Feb 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	$231,417	-2,700	-6.4%	$85.71	39,413	22 Nov 2021	Direct	F2
transaction	AEE	Common Stock, $.01 Par Value	Gift	$0	-300	-0.76%	$0.000000	39,113	22 Nov 2021	Direct	F3
holding	AEE	Common Stock, $.01 Par Value						1,358	22 Nov 2021	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 October 31, 2021.
F2	Amount includes 60 shares acquired during the first and second quarters of 2021 through reinvested dividends, as well as 100 accrued dividend equivalents acquired during the first through the third quarters of 2021 pursuant to a dividend reinvestment feature of restricted stock units granted under the issuer's 2014 Omnibus Incentive Compensation Plan.
F3	Represents shares donated as a gift to a charitable donor-advised fund.