0001140361-17-043287.txt : 20171120
0001140361-17-043287.hdr.sgml : 20171120
20171120094532
ACCESSION NUMBER: 0001140361-17-043287
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20171120
FILED AS OF DATE: 20171120
DATE AS OF CHANGE: 20171120
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Buesinger Robert F.
CENTRAL INDEX KEY: 0001488587
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-32260
FILM NUMBER: 171212807
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
2017-11-20
0
0001262823
WESTLAKE CHEMICAL CORP
WLK
0001488587
Buesinger Robert F.
2801 POST OAK BOULEVARD, SUITE 600
HOUSTON
TX
77056
0
1
0
0
EVP, Vinyls Products
Common Stock
2017-11-17
4
M
0
5214
63.9775
A
14523
D
Common Stock
2017-11-17
4
S
0
5214
93.8242
D
9309
D
Employee Option (right to buy)
63.9775
2017-11-14
4
M
0
5214
0
A
2024-02-14
Common Stock
5214
0
D
The stock options are excercisable in three installments of 33%, 33% and 34% on February 14, 2015, 2016 and 2017.
Robert F. Buesinger by J. Feng POA
2017-11-20