0001140361-12-050906.txt : 20121212
0001140361-12-050906.hdr.sgml : 20121212
20121212170219
ACCESSION NUMBER: 0001140361-12-050906
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20121210
FILED AS OF DATE: 20121212
DATE AS OF CHANGE: 20121212
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Mangieri George J
CENTRAL INDEX KEY: 0001298504
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-32260
FILM NUMBER: 121259791
MAIL ADDRESS:
STREET 1: 2801 POST OAK BLVD., SUITE 600
CITY: HOUSTON
STATE: TX
ZIP: 77056
ISSUER:
COMPANY DATA:
COMPANY CONFORMED NAME: WESTLAKE CHEMICAL CORP
CENTRAL INDEX KEY: 0001262823
STANDARD INDUSTRIAL CLASSIFICATION: INDUSTRIAL ORGANIC CHEMICALS [2860]
IRS NUMBER: 760346924
STATE OF INCORPORATION: DE
FISCAL YEAR END: 1231
BUSINESS ADDRESS:
STREET 1: 2801 POST OAK BLVD
STREET 2: SUITE 600
CITY: HOUSTON
STATE: TX
ZIP: 77056
BUSINESS PHONE: 713-960-9111
MAIL ADDRESS:
STREET 1: 2801 POST OAK BLVD
STREET 2: SUITE 600
CITY: HOUSTON
STATE: TX
ZIP: 77056
4
1
doc1.xml
FORM 4
X0306
4
2012-12-10
0
0001262823
WESTLAKE CHEMICAL CORP
WLK
0001298504
Mangieri George J
2801 POST OAK BLVD.
HOUSTON
TX
77056
0
1
0
0
VP & Chief Accounting Officer
Common Stock
2012-12-10
4
M
0
972
36.10
A
15866
D
Common Stock
2012-12-10
4
S
0
972
76.8415
D
14894
D
Employee Option (right to buy)
36.10
2012-12-10
4
M
0
972
0
A
2010-03-15
2016-03-15
Common Stock
972
0
D
George J. Mangieri by Richard C. Kroger PoA
2012-12-12