<SEC-DOCUMENT>0001104659-23-109165-index.html : 20231013 <SEC-HEADER>0001104659-23-109165.hdr.sgml : 20231013 <ACCEPTANCE-DATETIME>20231013172140 ACCESSION NUMBER: 0001104659-23-109165 CONFORMED SUBMISSION TYPE: S-3ASR PUBLIC DOCUMENT COUNT: 23 FILED AS OF DATE: 20231013 DATE AS OF CHANGE: 20231013 EFFECTIVENESS DATE: 20231013 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: 333-274977 FILM NUMBER: 231325746 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 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Ameren Illinois Co CENTRAL INDEX KEY: 0000018654 STANDARD INDUSTRIAL CLASSIFICATION: ELECTRIC & OTHER SERVICES COMBINED [4931] IRS NUMBER: 370211380 STATE OF INCORPORATION: IL FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: S-3ASR SEC ACT: 1933 Act SEC FILE NUMBER: 333-274977-01 FILM NUMBER: 231325747 BUSINESS ADDRESS: STREET 1: 10 RICHARD MARK WAY CITY: COLLINSVILLE STATE: IL ZIP: 62234 BUSINESS PHONE: 618-343-8150 MAIL ADDRESS: STREET 1: 10 RICHARD MARK WAY CITY: COLLINSVILLE STATE: IL ZIP: 62234 FORMER COMPANY: FORMER CONFORMED NAME: CENTRAL ILLINOIS PUBLIC SERVICE CO DATE OF NAME CHANGE: 19920703 FILER: COMPANY DATA: COMPANY CONFORMED NAME: UNION ELECTRIC CO CENTRAL INDEX KEY: 0000100826 STANDARD INDUSTRIAL CLASSIFICATION: ELECTRIC SERVICES [4911] IRS NUMBER: 430559760 STATE OF INCORPORATION: MO FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: S-3ASR SEC ACT: 1933 Act SEC FILE NUMBER: 333-274977-02 FILM NUMBER: 231325748 BUSINESS ADDRESS: STREET 1: 1901 CHOUTEAU AVENUE STREET 2: MC 1310 CITY: ST LOUIS STATE: MO ZIP: 63166 BUSINESS PHONE: 314-621-3222 MAIL ADDRESS: STREET 1: 1901 CHOUTEAU AVENUE STREET 2: MC 1310 CITY: ST LOUIS STATE: MO ZIP: 63166 </SEC-HEADER> <DOCUMENT> <TYPE>S-3ASR <SEQUENCE>1 <FILENAME>tm2328291-1_s3asr.htm <DESCRIPTION>S-3ASR <TEXT> Document 1 - file: tm2328291-1_s3asr.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-5.1 <SEQUENCE>2 <FILENAME>tm2328291d2_ex5-1.htm <DESCRIPTION>EXHIBIT 5.1 <TEXT> Document 2 - file: tm2328291d2_ex5-1.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-5.2 <SEQUENCE>3 <FILENAME>tm2328291d2_ex5-2.htm <DESCRIPTION>EXHIBIT 5.2 <TEXT> Document 3 - file: tm2328291d2_ex5-2.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-5.3 <SEQUENCE>4 <FILENAME>tm2328291d2_ex5-3.htm <DESCRIPTION>EXHIBIT 5.3 <TEXT> Document 4 - file: tm2328291d2_ex5-3.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-23.4 <SEQUENCE>5 <FILENAME>tm2328291d2_ex23-4.htm <DESCRIPTION>EXHIBIT 23.4 <TEXT> Document 5 - file: tm2328291d2_ex23-4.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-23.5 <SEQUENCE>6 <FILENAME>tm2328291d2_ex23-5.htm <DESCRIPTION>EXHIBIT 23.5 <TEXT> Document 6 - file: tm2328291d2_ex23-5.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-23.6 <SEQUENCE>7 <FILENAME>tm2328291d2_ex23-6.htm <DESCRIPTION>EXHIBIT 23.6 <TEXT> Document 7 - file: tm2328291d2_ex23-6.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-24.1 <SEQUENCE>8 <FILENAME>tm2328291d2_ex24-1.htm <DESCRIPTION>EXHIBIT 24.1 <TEXT> Document 8 - file: tm2328291d2_ex24-1.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-25.1 <SEQUENCE>9 <FILENAME>tm2328291d2_ex25-1.htm <DESCRIPTION>EXHIBIT 25.1 <TEXT> Document 9 - file: tm2328291d2_ex25-1.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-25.4 <SEQUENCE>10 <FILENAME>tm2328291d2_ex25-4.htm <DESCRIPTION>EXHIBIT 25.4 <TEXT> Document 10 - file: tm2328291d2_ex25-4.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-25.5 <SEQUENCE>11 <FILENAME>tm2328291d2_ex25-5.htm <DESCRIPTION>EXHIBIT 25.5 <TEXT> Document 11 - file: tm2328291d2_ex25-5.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-25.7 <SEQUENCE>12 <FILENAME>tm2328291d2_ex25-7.htm <DESCRIPTION>EXHIBIT 25.7 <TEXT> Document 12 - file: tm2328291d2_ex25-7.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-25.8 <SEQUENCE>13 <FILENAME>tm2328291d2_ex25-8.htm <DESCRIPTION>EXHIBIT 25.8 <TEXT> Document 13 - file: tm2328291d2_ex25-8.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-FILING FEES <SEQUENCE>14 <FILENAME>tm2328291d2_ex-filingfees.htm <DESCRIPTION>EX-FILING FEES <TEXT> Document 14 - file: tm2328291d2_ex-filingfees.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>15 <FILENAME>tm2328291d2_ex5-1img01.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 15 - file: tm2328291d2_ex5-1img01.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>16 <FILENAME>tm2328291d2_ex5-2img01.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 16 - file: tm2328291d2_ex5-2img01.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>17 <FILENAME>tm2328291d2_ex5-2img02.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 17 - file: tm2328291d2_ex5-2img02.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>18 <FILENAME>tm2328291d2_ex5-3img001.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 18 - file: tm2328291d2_ex5-3img001.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>19 <FILENAME>tm2328291d2_ex5-3img002.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 19 - file: tm2328291d2_ex5-3img002.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>20 <FILENAME>tm2328291d2_ex5-3img003.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 20 - file: tm2328291d2_ex5-3img003.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>21 <FILENAME>lg_ameren-4c.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 21 - file: lg_ameren-4c.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>22 <FILENAME>lg_amerenmissouri-4c.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 22 - file: lg_amerenmissouri-4c.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>23 <FILENAME>lg_amerenillinois-4c.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 23 - file: lg_amerenillinois-4c.jpg
</DOCUMENT> </SEC-DOCUMENT>