<SEC-DOCUMENT>0001193125-18-087841-index.html : 20180319
<SEC-HEADER>0001193125-18-087841.hdr.sgml : 20180319
<ACCEPTANCE-DATETIME>20180319163402
ACCESSION NUMBER:		0001193125-18-087841
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		7
FILED AS OF DATE:		20180319
DATE AS OF CHANGE:		20180319
EFFECTIVENESS DATE:		20180319

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:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-14756
		FILM NUMBER:		18699168

	BUSINESS ADDRESS:	
		STREET 1:		1901 CHOUTEAU AVE
		STREET 2:		MC 1370
		CITY:			ST LOUIS
		STATE:			MO
		ZIP:			63166-6149
		BUSINESS PHONE:		314-621-3222

	MAIL ADDRESS:	
		STREET 1:		1901 CHOUTEAU AVE
		STREET 2:		MC 1370
		CITY:			ST LOUIS
		STATE:			MO
		ZIP:			63103
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEFA14A
<SEQUENCE>1
<FILENAME>d530515ddefa14a.htm
<DESCRIPTION>DEFA14A
<TEXT>
Document 1 - file: d530515ddefa14a.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>2 <FILENAME>g5305151.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 2 - file: g5305151.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>g5305152.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 3 - file: g5305152.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>4 <FILENAME>g5305153.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 4 - file: g5305153.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>5 <FILENAME>g5305154.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 5 - file: g5305154.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>6 <FILENAME>g530515dspn02a.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 6 - file: g530515dspn02a.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>7 <FILENAME>g530515dspn03a.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 7 - file: g530515dspn03a.jpg
</DOCUMENT> </SEC-DOCUMENT>