0001140361-14-010562.txt : 20140303
0001140361-14-010562.hdr.sgml : 20140303
20140303162814
ACCESSION NUMBER: 0001140361-14-010562
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20140228
FILED AS OF DATE: 20140303
DATE AS OF CHANGE: 20140303
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: Hansen David R
CENTRAL INDEX KEY: 0001298632
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-32260
FILM NUMBER: 14660674
MAIL ADDRESS:
STREET 1: 2801 POST OAK BLVD.
CITY: HOUSTON
STATE: TX
ZIP: 77056
4
1
doc1.xml
FORM 4
X0306
4
2014-02-28
0
0001262823
WESTLAKE CHEMICAL CORP
WLK
0001298632
Hansen David R
2801 POST OAK BOULEVARD, SUITE 600
HOUSTON
TX
77056
0
1
0
0
Sr VP Adminstration
Common Stock
2014-02-28
4
M
0
1006
91.395
A
14446
D
Common Stock
2014-02-28
4
M
0
3226
60.105
A
17672
D
Common Stock
2014-02-28
4
S
0
4232
134.4962
D
13440
D
Employee Option (right to buy)
91.395
2014-02-28
4
M
0
1006
0
D
2023-02-15
Common Stock
1006
2014
D
Employee Option (right to buy)
60.105
2014-02-28
4
M
0
3226
0
D
2022-02-17
Common Stock
3226
1614
D
The stock options are exercisable in three installments of 33%, 33% and 34% on February 15, 2014, 2015 and 2016, respectively.
The stock options are exercisable in three installments of 33%, 33% and 34% on February 17, 2013, 2014 and 2015, respectively.
In accordance with the Securities and Exchange Commission's No Action Letter dated June 25, 2008, we have aggregated the sales that occurred on February 28, 2014 for ease of reporting. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $134.41 to $134.4601, inclusive. The reporting person undertakes to provide to Westlake Chemical Corporation, any security holder of Westlake Chemical Corporation or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (3) to this Form 4.
David R. Hansen by J. Iglesias POA
2014-03-03