4//SEC Filing
Chao David Tsung-Hung 4
Accession 0001567619-21-015714
CIK 0001262823other
Filed
Aug 15, 8:00 PM ET
Accepted
Aug 16, 1:55 PM ET
Size
10.5 KB
Accession
0001567619-21-015714
Insider Transaction Report
Form 4
Chao David Tsung-Hung
Director
Transactions
- Exercise/Conversion
Common Stock
2021-08-14+2,400→ 7,939 total - Award
Restricted Stock Units
2021-08-13+1,763→ 1,763 total→ Common Stock (1,763 underlying) - Exercise/Conversion
Restricted Stock Units
2021-08-14−2,400→ 0 total→ Common Stock (2,400 underlying)
Holdings
- 93,405,554(indirect: By LLC)
Common Stock
Footnotes (4)
- [F1]Restricted stock units convert into the Issuer's common stock on a one-for-one basis.
- [F2]All of the restricted stock units will vest on August 13, 2022.
- [F3]On August 14, 2020 the reporting person was granted 2,400 restricted stock units vesting on the first anniversary of the grant date.
- [F4]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.
Documents
Issuer
WESTLAKE CHEMICAL CORP
CIK 0001262823
Entity typeother
Related Parties
1- filerCIK 0001726418
Filing Metadata
- Form type
- 4
- Filed
- Aug 15, 8:00 PM ET
- Accepted
- Aug 16, 1:55 PM ET
- Size
- 10.5 KB