0001002910-12-000022.txt : 20120119
0001002910-12-000022.hdr.sgml : 20120119
20120119152828
ACCESSION NUMBER: 0001002910-12-000022
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20120117
FILED AS OF DATE: 20120119
DATE AS OF CHANGE: 20120119
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: NELSON GREGORY L
CENTRAL INDEX KEY: 0001190110
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-14756
FILM NUMBER: 12534577
MAIL ADDRESS:
STREET 1: 1901 CHOUTEAU AVENUE MC-1310
CITY: ST. LOUIS
STATE: MO
ZIP: 63103
ISSUER:
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
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
4
1
edgar.xml
PRIMARY DOCUMENT
X0304
4
2012-01-17
0001002910
AMEREN CORP
AEE
0001190110
NELSON GREGORY L
P.O. BOX 66149
ST. LOUIS
MO
63166-6149
0
1
0
0
Sr VP, GC & Secretary
Common Stock, $.01 Par Value
120
I
By 401(K)
Common Stock, $.01 Par Value
2012-01-17
4
F
0
968
28.89
D
7435
D
Common Stock, $.01 Par Value
2012-01-17
4
M
0
907
0
A
8342
D
Performance Units
2012-01-17
4
M
0
1875
0
D
2011-12-31
Common Stock
1875
2394
D
Amount includes a total of 120 shares acquired monthly from June through December 2011 at prices ranging from $28.74 to $33.41 per share.
Sold to cover Mr. Nelson's tax liability for acquiring performance shares that have vested.
Amount includes a total of 2 shares acquired monthly through exempt purchases from June through December 2011 at prices ranging from $28.74 to $33.41 per share.
Each performance unit represents a contingent right to receive one share of Ameren common stock. The performance units vest after a two year holding period.
G. L. Waters, Asst. Secy. of Ameren Corporation, attorney in fact for Gregory L. Nelson
2012-01-19