144Filing Date: Aug 3, 2026

Ameren (AEE)

Insider Proposed Sale Notice

MOEHN MICHAEL L

Officer·Ameren

Proposed

CommonNYSE

Shares6.50K

Est. DateAug 3

Market Value$708.2K

BrokerFidelity Brokerage Services LLC

AcquisitionRestricted Stock Vesting · Issuer

Acquired DateMar 2, 2020

Amount Acquired6.43K

10b5-1 Plan Adoption02/24/2026

% Outstanding0.0023%

10b5-1

Exercise / Payment Details

Paid: Mar 2, 2020Method: Compensation

No sales in the past 3 months

Signature & Compliance expand_more

Notice DateAug 3, 2026

10b5-1 Plan Adoption02/24/2026

Signature /s/ Daniel Tucci, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Michael Moehn

Issuer Info expand_more

CompanyAMEREN CORP

CIK0001002910

SEC File No.001-14756

Phone314-621-3222

Address1901 CHOUTEAU AVE, ST LOUIS, MO 63166-6149