As Of	Filer	Filing¹	For·On·As	Docs:Size	Issuer		Filing Agent

 5/13/24  Ameren Corp.                      8-K:5        5/9/24   11:308K                                   Toppan Merrill/FA        
          Ameren Illinois Co.
          Union Electric Co.
  5/6/24  Ameren Corp.                      10-Q        3/31/24   88:15M                                                             
          Ameren Illinois Co.
          Union Electric Co.
  5/2/24  Ameren Corp.                      8-K:2,8,9    5/2/24   12:666K                                                            
 4/18/24  SEC                               UPLOAD¶     5/16/24    2:40K  Ameren Illinois Co.                                        
                                                                          Ameren Corp.
                                                                          Union Electric Co.
 4/10/24  Ameren Corp.                      CORRESP¶    5/16/24    1:37K                                                             
  4/5/24  Ameren Corp.                      DEFA14A                1:310K                                   Toppan Merrill/FA        
  4/4/24  Ameren Corp.                      8-K:8,9      4/4/24   15:707K                                   Toppan Merrill/FA        
          Union Electric Co.
 3/26/24  Ameren Corp.                      ARS        12/31/23    1:16M                                    Toppan Merrill/FA        
 3/26/24  Ameren Corp.                      DEFA14A                1:445K                                   Toppan Merrill/FA        
 3/26/24  Ameren Corp.                      DEF 14A      5/9/24   11:13M                                    Toppan Merrill/FA        
 3/14/24  Schukar Shawn E                   4          Other²      1:5K   Ameren Corp.                      Ameren Corp.             
 3/13/24  Brune Catherine S                 4          Director²   1:4K   Ameren Corp.                      Ameren Corp.             
  3/4/24  Singh Leonard P                   4          Other²      1:5K   Ameren Corp.                      Ameren Corp.             
  3/4/24  Nwamu Chonda J                    4          Officer²    1:5K   Ameren Corp.                      Ameren Corp.             
  3/4/24  Lindgren Mark C                   4          Other²      1:6K   Ameren Corp.                      Ameren Corp.             
  3/4/24  Lyons Martin J                    4          Dir.,Off.²  1:6K   Ameren Corp.                      Ameren Corp.             
  3/4/24  Shaw Theresa A                    4          Officer²    1:5K   Ameren Corp.                      Ameren Corp.             
  3/4/24  Schukar Shawn E                   4          Other²      1:5K   Ameren Corp.                      Ameren Corp.             
  3/4/24  Moehn Michael L                   4          Officer²    1:5K   Ameren Corp.                      Ameren Corp.             
  3/4/24  Mizell Gwendolyn G                4          Other²      1:5K   Ameren Corp.                      Ameren Corp.             

____________
¹	Filing/Form Types:
	4	Statement of Changes in Beneficial Ownership of Securities by an Insider — Form 4 { The Filer is an Insider² of the Issuer }.
	8-K	Current Report — Form 8-K { Item 1: Business & Operations;  2: Financial Info;  3: Securities & Trading;  4: Accountants & Accounting;  5: Governance & Management;  6: Asset-Backed Securities;  7: Disclosures;  8: Events;  9: Financials }.
	10-Q	Quarterly Report — Form 10-Q.
	ARS	Annual Report to Security Holders.
	CORRESP	Comment-Response or Other Letter to the SEC.
	DEF 14A	Definitive Proxy Statement — Schedule 14A.
	DEFA14A	Definitive Additional Proxy Soliciting Material — Schedule 14A.
	UPLOAD	Comment or Other Letter from the SEC.
	¶	This Filing contains a delayed-release Document.
²	Insider:  The Filer is a Director, Officer, 10% Owner and/or Other “insider” of the Issuer.