0001567619-20-015598.txt : 20200817
0001567619-20-015598.hdr.sgml : 20200817
20200817122357
ACCESSION NUMBER: 0001567619-20-015598
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20200814
FILED AS OF DATE: 20200817
DATE AS OF CHANGE: 20200817
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: MCCOLLUM MARK A
CENTRAL INDEX KEY: 0001215888
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-32260
FILM NUMBER: 201108729
MAIL ADDRESS:
STREET 1: 3000 NORTH SAM HOUSTON PARKWAY E.
CITY: HOUSTON
STATE: TX
ZIP: 77002
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
2020-08-14
0
0001262823
WESTLAKE CHEMICAL CORP
WLK
0001215888
MCCOLLUM MARK A
2801 POST OAK BOULEVARD, SUITE 600
HOUSTON
TX
77056
1
0
0
0
Common Stock
2020-08-16
4
M
0
2387
A
4783
D
Restricted Stock Units
2020-08-14
4
A
0
2400
0
A
Common Stock
2400
2400
D
Restricted Stock Units
2020-08-16
4
M
0
2387
0
D
Common Stock
2387
0
D
Restricted stock units convert into the Issuer's common stock on a one-for-one basis.
All of the restricted stock units will vest on August 14, 2021.
On August 16, 2019 the reporting person was granted 2,387 restricted stock units vesting on the first anniversary of the grant date.
Mark A. McCollum by J Feng POA
2020-08-17