0001140361-16-053917.txt : 20160218
0001140361-16-053917.hdr.sgml : 20160218
20160218160553
ACCESSION NUMBER: 0001140361-16-053917
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20160215
FILED AS OF DATE: 20160218
DATE AS OF CHANGE: 20160218
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: Mattina Michael J.
CENTRAL INDEX KEY: 0001638948
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-32260
FILM NUMBER: 161437600
MAIL ADDRESS:
STREET 1: 2801 POST OAK BLVD.
STREET 2: SUITE 600
CITY: HOUSTON
STATE: TX
ZIP: 77056
FORMER NAME:
FORMER CONFORMED NAME: Mattina Mike
DATE OF NAME CHANGE: 20150407
4
1
doc1.xml
FORM 4
X0306
4
2016-02-15
0
0001262823
WESTLAKE CHEMICAL CORP
WLK
0001638948
Mattina Michael J.
2801 POST OAK BLVD
HOUSTON
TX
77056
0
1
0
0
Sr. VP, Polyethylene
Common Stock
2016-02-15
4
M
0
892
A
8802
D
Common Stock
2016-02-17
4
F
0
296
43.52
D
8506
D
Restricted Stock Units
2016-02-15
4
M
0
892
0
D
Common Stock
892
0
D
Restricted stock units convert into Issuer's common stock on a one-for-one basis.
On February 15, 2013, the reporting person was granted 892 restricted stock units vesting on the third anniversary of the grant date.
Michael J. Mattina by J. Iglesias POA
2016-02-18