AMEREN CORP
SEC Filing List

AEE         CIK: 0001002910

Form Description Owner/Filer Filing Agent Date Actions
8-KCurrent report filingUNION ELECTRIC CO , AMEREN CORP Toppan Merrill/FA06/29/2026
11-KAnnual report of employee stock purchase...Ameren Corp DONNELLEY FINANCIAL SOLUTIONS /FA/06/26/2026
8-KCurrent report filingUNION ELECTRIC CO , AMEREN CORP Toppan Merrill/FA06/26/2026
4Statement of changes in beneficial owner...Melda Aaron PAmeren Corp06/03/2026
4Statement of changes in beneficial owner...Arora Ajay KAmeren Corp06/03/2026
3Initial statement of beneficial ownershi...Melda Aaron PAmeren Corp06/03/2026
8-KCurrent report filingAmeren Illinois Co , UNION ELECTRIC CO , AMEREN CORP Toppan Merrill/FA05/18/2026
SCHEDULE 13G/A05/15/2026
S-3ASRAutomatic shelf registration statement o...Ameren Corp Toppan Merrill/FA05/15/2026
4Statement of changes in beneficial owner...Shaw Theresa AAmeren Corp05/14/2026
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