Johnathan Stevan Zoeller - 20 Aug 2021 Form 4 Insider Report for WESTLAKE CHEMICAL CORP (WLK)

Role
VP and CAO
Signature
John S. Zoeller by J. Feng POA
Issuer symbol
WLK
Transactions as of
20 Aug 2021
Net transactions value
-$19,838
Form type
4
Filing time
24 Aug 2021, 17:17:34 UTC
Previous filing
16 Aug 2021
Next filing
17 Feb 2022
SEC
View on sec.gov

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction WLK Common Stock Options Exercise +986 986 20 Aug 2021 Direct F1
transaction WLK Common Stock Tax liability $19,838 -236 -24% $84.06 750 24 Aug 2021 Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction WLK Restricted Stock Units Options Exercise $0 -986 -100% $0.000000* 0 20 Aug 2021 Common Stock 986 Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Restricted stock units convert into Issuer's shares of common stock on a one-for-one basis.
F2 On August 20, 2018, the reporting person was granted 986 restricted stock units vesting on the third anniversary of the grant date.