0001140361-15-031651.txt : 20150813
0001140361-15-031651.hdr.sgml : 20150813
20150813160613
ACCESSION NUMBER: 0001140361-15-031651
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20150811
FILED AS OF DATE: 20150813
DATE AS OF CHANGE: 20150813
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
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: BLAKELY ROBERT T
CENTRAL INDEX KEY: 0001218020
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-32260
FILM NUMBER: 151050725
MAIL ADDRESS:
STREET 1: 2801 POST OAK BLVD, SUITE 600
CITY: HOUSTON
STATE: TX
ZIP: 77056
4
1
doc1.xml
FORM 4
X0306
4
2015-08-11
0
0001262823
WESTLAKE CHEMICAL CORP
WLK
0001218020
BLAKELY ROBERT T
2801 POST OAK BOULEVARD, SUITE 600
HOUSTON
TX
77056
1
0
0
0
Common Stock
2015-08-11
4
M
0
1776
12.255
A
16756
D
Common Stock
2015-08-11
4
S
0
5143
63.00
D
11613
D
Employee Option (right to buy)
12.255
2015-08-11
4
M
0
1776
0
D
2019-08-20
Common Stock
1776
0
D
The stock options are exercisable in four installments of 25% each on August 20, 2010, 2011, 2012, and 2013, respectively.
Robert T. Blakely by J. Iglesias POA
2015-08-13