Johnathan S. Zoeller - Feb 27, 2023 Form 4 Insider Report for WESTLAKE CORP (WLK)

Role
VP and CAO
Signature
Johnathan S. Zoeller by J. Feng POA
Stock symbol
WLK
Transactions as of
Feb 27, 2023
Transactions value $
-$83,489
Form type
4
Date filed
2/28/2023, 08:51 AM
Previous filing
Feb 21, 2023
Next filing
May 22, 2023

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction WLK Common Stock Options Exercise $52K +651 +26.11% $79.83 3.14K Feb 27, 2023 Direct
transaction WLK Common Stock Options Exercise $68.3K +1.04K +33.02% $65.81 4.18K Feb 27, 2023 Direct
transaction WLK Common Stock Disposed to Issuer -$204K -1.69K -40.39% $120.65 2.49K Feb 27, 2023 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 Employee Option (right to buy) Options Exercise $0 +651 $0.00* 0 Feb 27, 2023 Common Stock 651 $79.83 Direct F1
transaction WLK Employee Option (right to buy) Options Exercise $0 +1.04K $0.00* 0 Feb 27, 2023 Common Stock 1.04K $65.81 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The stock options are excercisable in three installments of 33%, 33% and 34% on February 15, 2020, 2021 and 2022, respectively.
F2 The stock options are excercisable in three installments of 33%, 33% and 34% on February 14, 2021, 2022 and 2023, respectively.