UNION ELECTRIC CO SEC filings

Filings

Every filing, newest first. MAJOR and NOTABLE filings lead the app's feed; ROUTINE ones are kept here.

1. ROUTINE8-KUNION ELECTRIC COUEPCNSep 28

   Current report

   AMEREN CORP, filer

2. ROUTINES-3ASRAmeren Illinois CoAILIPAug 4

   Securities offering

   UNION ELECTRIC CO, filer · AMEREN CORP, filer

3. NOTABLE10-QAmeren Illinois CoAILIPAug 3

   Quarterly report

   UNION ELECTRIC CO, filer · AMEREN CORP, filer

4. ROUTINE8-KUNION ELECTRIC COUEPCNJun 29

   Current report

   AMEREN CORP, filer

5. ROUTINE8-KUNION ELECTRIC COUEPCNJun 26

   Current report

   AMEREN CORP, filer

6. ROUTINE424B2UNION ELECTRIC COUEPCNJun 16

   Securities offering

7. ROUTINEFWPUNION ELECTRIC COUEPCNJun 15

   Securities offering

8. ROUTINE424B3UNION ELECTRIC COUEPCNJun 15

   Securities offering

9. ROUTINE8-KAmeren Illinois CoAILIMMay 18

   Current report

   UNION ELECTRIC CO, filer · AMEREN CORP, filer

10. ROUTINEDEFA14CUNION ELECTRIC COUEPCNMar 31

    DEFA14C filing

11. ROUTINEDEF 14CUNION ELECTRIC COUEPCNMar 31

    DEF 14C filing

12. ROUTINE8-KUNION ELECTRIC COUEPCNFeb 27

    Current report

    AMEREN CORP, filer

13. ROUTINE424B2UNION ELECTRIC COUEPCNFeb 24

    Securities offering

14. ROUTINEFWPUNION ELECTRIC COUEPCNFeb 23

    Securities offering

15. ROUTINE424B3UNION ELECTRIC COUEPCNFeb 23

    Securities offering

16. NOTABLE10-KAmeren Illinois CoAILIPFeb 18

    Annual report

    UNION ELECTRIC CO, filer · AMEREN CORP, filer

17. ROUTINE8-KAmeren Illinois CoAILIPDec 10, 2025

    Current report

    UNION ELECTRIC CO, filer · AMEREN CORP, filer

18. ROUTINE8-KUNION ELECTRIC COUEPCONov 24, 2025

    UNION ELECTRIC CO filed 8-K current report

    • Item 8.01

    AMEREN CORP, filer

19. NOTABLE10-QAmeren Illinois CoAILIPNov 6, 2025

    Quarterly report

    UNION ELECTRIC CO, filer · AMEREN CORP, filer

Older filings on EDGAR