AMEREN CORP — Director's Dealing 2022

Apr 4, 2022

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: AMEREN CORP (AEE)
CIK: 0001002910
Period of Report: 2022-03-31

Reporting Person: Lindgren Mark C (SVP & Chief HR Officer of Sub)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2022-03-31	Common Stock, $.01 Par Value	S	999	$94.44	Disposed	42126	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock, $.01 Par Value	1414	Indirect

Footnotes

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: This price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $94.43 to $94.45, inclusive. The reporting person undertakes to provide Ameren Corporation (Ameren), any security holder of Ameren, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within such range.

F4: Amount includes 27 shares acquired during the first quarter of 2022 through reinvested dividends, as well as 31 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.