0001002910-12-000002.txt : 20120119
0001002910-12-000002.hdr.sgml : 20120119
20120119150940
ACCESSION NUMBER: 0001002910-12-000002
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: BAXTER WARNER L
CENTRAL INDEX KEY: 0001190093
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-14756
FILM NUMBER: 12534495
MAIL ADDRESS:
STREET 1: 1901 CHOUTEAU AVENUE MC-1370
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
0001190093
BAXTER WARNER L
P.O. BOX 66149
ST. LOUIS
MO
63166-6149
0
0
0
1
Chmn, Pres. & CEO of Sub
Common Stock, $.01 Par Value
9563
I
By 401(K)
Common Stock, $.01 Par Value
2012-01-17
4
F
0
2788
28.89
D
24077
D
Common Stock, $.01 Par Value
2012-01-17
4
M
0
3520
0
A
27597
D
Performance Units
2012-01-17
4
M
0
6308
0
D
2011-12-31
Common Stock
6308
8047
D
Amount includes a total of 1,608 shares acquired monthly from January through December 2011 at prices ranging from $26.91 to $33.41 per share.
Sold to cover Mr. Baxter's tax liability for acquiring performance shares that have vested.
Amount includes a total of 7 shares acquired during March 2011 through reinvested dividends at $28.21 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 Warner L. Baxter
2012-01-19