<SEC-DOCUMENT>0001104659-23-062317-index.html : 20230518
<SEC-HEADER>0001104659-23-062317.hdr.sgml : 20230518
<ACCEPTANCE-DATETIME>20230518171626
ACCESSION NUMBER:		0001104659-23-062317
CONFORMED SUBMISSION TYPE:	S-3ASR
PUBLIC DOCUMENT COUNT:		9
FILED AS OF DATE:		20230518
DATE AS OF CHANGE:		20230518
EFFECTIVENESS DATE:		20230518

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			AMEREN CORP
		CENTRAL INDEX KEY:			0001002910
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRIC & OTHER SERVICES COMBINED [4931]
		IRS NUMBER:				431723446
		STATE OF INCORPORATION:			MO
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-3ASR
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-272053
		FILM NUMBER:		23937139

	BUSINESS ADDRESS:	
		STREET 1:		1901 CHOUTEAU AVE
		STREET 2:		MC 1310
		CITY:			ST LOUIS
		STATE:			MO
		ZIP:			63166-6149
		BUSINESS PHONE:		314-621-3222

	MAIL ADDRESS:	
		STREET 1:		1901 CHOUTEAU AVE
		STREET 2:		MC 1310
		CITY:			ST LOUIS
		STATE:			MO
		ZIP:			63103
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-3ASR
<SEQUENCE>1
<FILENAME>tm2315959-1_s3asr.htm
<DESCRIPTION>S-3ASR
<TEXT>
Document 1 - file: tm2315959-1_s3asr.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5
<SEQUENCE>2
<FILENAME>tm2315959d2_ex5.htm
<DESCRIPTION>EXHIBIT 5
<TEXT>
Document 2 - file: tm2315959d2_ex5.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>3
<FILENAME>tm2315959d2_ex23-1.htm
<DESCRIPTION>EXHIBIT 23.1
<TEXT>
Document 3 - file: tm2315959d2_ex23-1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>4
<FILENAME>tm2315959d2_ex24.htm
<DESCRIPTION>EXHIBIT 24
<TEXT>
Document 4 - file: tm2315959d2_ex24.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-FILING FEES
<SEQUENCE>5
<FILENAME>tm2315959d2_ex-filingfees.htm
<DESCRIPTION>EX-FILING FEES
<TEXT>
Document 5 - file: tm2315959d2_ex-filingfees.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>tm2315959d2_ex5img001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: tm2315959d2_ex5img001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>tm2315959d2_ex5img003.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: tm2315959d2_ex5img003.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>tm2315959d2_ex5img004.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: tm2315959d2_ex5img004.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>lg_ameren-4c.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: lg_ameren-4c.jpg

</DOCUMENT>
</SEC-DOCUMENT>