Catherine Chao - May 12, 2024 Form 4 Insider Report for WESTLAKE CORP (WLK)

Role
Director
Signature
Catherine T. Chao by J Feng POA
Stock symbol
WLK
Transactions as of
May 12, 2024
Transactions value $
$0
Form type
4
Date filed
5/13/2024, 09:22 AM
Previous filing
Sep 1, 2023
Next filing
Aug 12, 2024

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction WLK Common Stock Options Exercise +1.32K +65.8% 3.32K May 12, 2024 Direct F1
holding WLK Common Stock 19.4K May 12, 2024 by Trust F2

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 -1.32K -100% $0.00* 0 May 12, 2024 Common Stock 1.32K Direct F1, F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Restricted stock units ("RSUs") convert into the Issuer's common stock on a one-for-one basis.
F2 These shares are held in a trust for the benefit of the reporting person, who also serves as sole trustee.
F3 On May 12, 2023, the reporting person was granted 1,316 RSUs vesting on the first anniversay of the grant date.