0001140361-11-026690.txt : 20110511
0001140361-11-026690.hdr.sgml : 20110511
20110511162330
ACCESSION NUMBER: 0001140361-11-026690
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20110510
FILED AS OF DATE: 20110511
DATE AS OF CHANGE: 20110511
ISSUER:
COMPANY DATA:
COMPANY CONFORMED NAME: WESTLAKE CHEMICAL CORP
CENTRAL INDEX KEY: 0001262823
STANDARD INDUSTRIAL CLASSIFICATION: INDUSTRIAL ORGANIC CHEMICALS [2860]
IRS NUMBER: 760346924
MAIL ADDRESS:
STREET 1: 2801 POST OAK BLVD
STREET 2: SUITE 600
CITY: HOUSTON
STATE: TX
ZIP: 77056
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: LUKENS MAX L
CENTRAL INDEX KEY: 0001040101
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-32260
FILM NUMBER: 11832209
MAIL ADDRESS:
STREET 1: 4 GREENWAY PLAZA
STREET 2: PO BOX 2765 77252-2765
CITY: HOUSTON
STATE: TX
ZIP: 77046
4
1
doc1.xml
FORM 4
X0303
4
2011-05-10
0
0001262823
WESTLAKE CHEMICAL CORP
WLK
0001040101
LUKENS MAX L
2801 POST OAK BLVD.
HOUSTON
TX
77056
1
0
0
0
Common Stock
2011-05-10
4
M
0
1345
30.07
A
9570
D
Common Stock
2011-05-10
4
M
0
1440
27.125
A
11010
D
Common Stock
2011-05-10
4
M
0
1912
20.825
A
12922
D
Common Stock
2011-05-10
4
M
0
887
24.51
A
13809
D
Common Stock
2011-05-10
4
S
0
200
60.69
D
13609
D
Common Stock
2011-05-10
4
S
0
4000
60.67
D
9609
D
Common Stock
2011-05-10
4
S
0
400
60.66
D
9209
D
Common Stock
2011-05-10
4
S
0
500
60.64
D
8709
D
Common Stock
2011-05-10
4
S
0
184
60.63
D
8525
D
Common Stock
2011-05-10
4
S
0
300
60.61
D
8225
D
Employee Option (right to buy)
30.07
2011-05-10
4
A
0
1345
0
A
2010-08-21
2020-08-21
Common Stock
1345
0
D
Employee Option (right to buy) Common Stock
27.125
2011-05-10
4
A
0
1440
0
A
2010-08-17
2020-08-17
Common Stock
1440
480
D
Employee Option (right to buy) (Common Stock
20.825
2011-05-10
4
A
0
1912
0
A
2010-08-15
2020-08-15
Common Stock
1912
1914
D
Employee Option (right to buy) (Common Stock)
24.51
2011-05-10
4
A
0
887
0
A
2010-08-20
2020-08-20
Common Stock
887
2662
D
Max L. Lukens by Richard Kroger PoA
2011-05-11