0001567619-21-015714.txt : 20210816
0001567619-21-015714.hdr.sgml : 20210816
20210816135532
ACCESSION NUMBER: 0001567619-21-015714
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20210813
FILED AS OF DATE: 20210816
DATE AS OF CHANGE: 20210816
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Chao David Tsung-Hung
CENTRAL INDEX KEY: 0001726418
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-32260
FILM NUMBER: 211176612
MAIL ADDRESS:
STREET 1: 1000 UPTOWN PARK BLVD. #34
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
2021-08-13
0
0001262823
WESTLAKE CHEMICAL CORP
WLK
0001726418
Chao David Tsung-Hung
2801 POST OAK BOULEVARD, SUITE 600
HOUSTON
TX
77056
1
0
1
0
Common Stock
2021-08-14
4
M
0
2400
A
7939
D
Common Stock
93405554
I
TTWF LP & TTWF GP LLC
Restricted Stock Units
2021-08-13
4
A
0
1763
0
A
Common Stock
1763
1763
D
Restricted Stock Units
2021-08-14
4
M
0
2400
0
D
Common Stock
2400
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 13, 2022.
On August 14, 2020 the reporting person was granted 2,400 restricted stock units vesting on the first anniversary of the grant date.
92,010,554 shares of Issuer are held through TTWF LP, a Delaware limited partnership. 1,395,000 shares of the Issuer are held through TTWFGP LLC, a Delaware limited liability company that is the general partner of TTWF LP. Two trusts for the benefit of members of the Chao family, including the reporting person, are the managers of TTWFGP LLC. The limited partners of TTWF LP are five trusts, principally for the benefit of members of the Chao family, including the reporting person, and two corporations owned, indirectly or directly, by certain of these trusts and by other entities owned by members of the Chao family, including the reporting person. The reporting person disclaims beneficial ownership of the shares except to the extent of his pecuniary interest therein.
David Tsung-Hung Chao by J Feng POA
2021-08-16