Jenkins Dorothy C 4

4 · WESTLAKE CHEMICAL CORP · Filed Aug 19, 2019

Form 4

Period: 2019-08-16

Director10% Owner

Transactions

Exercise/Conversion
Restricted Stock Units
2019-08-17−1,003→ 0 total
→ Common Stock (1,003 underlying)
Exercise/Conversion
Common Stock
2019-08-17+1,003→ 59,111 total
Award
Restricted Stock Units
2019-08-16+2,387→ 2,387 total
→ Common Stock (2,387 underlying)
Exercise/Conversion
Restricted Stock Units
2019-08-17−1,409→ 0 total
→ Common Stock (1,409 underlying)
Exercise/Conversion
Common Stock
2019-08-17+1,409→ 60,520 total

Holdings

Footnotes (5)

[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 16, 2020.
[F3]On August 17, 2016 the reporting person was granted 3,009 restricted stock units vesting in three equal installments beginning on the first anniversary of the grant date.
[F4]On August 17, 2018 the reporting person was granted 1,409 restricted stock units vesting on the first anniversary of the grant date.
[F5]92,010,554 shares of Issuer are held through TTWF LP, a Delaware limited partnership. Two trusts for the benefit of members of the Chao family, including the reporting person, are the managers of TTWFGP LLC, a Delaware limited liability company that is the general partner of TTWF LP. 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 shares investment and voting power with respect to the shares beneficially owned by TTWF LP. The reporting person disclaims beneficial ownership of the shares except to the extent of her pecuniary interest therein.

Documents

1 file