4processed

Form 4 — Insider Transaction

AMEREN CORP(AEE)

Filing Date

June 1, 2026

Accepted

June 1, 2026

Accession No.

0002137318-26-000002

CIK

0001002910

Insider Transactions

InsiderTitleTypeSharesPriceValueOwned AfterSecurityDate
Melda Aaron PChairman and PresidentOther3.7K$03.7KCommon Stock, $.01 Par ValueJun 1, 2026