Robert F. Buesinger - Feb 14, 2023 Form 4 Insider Report for WESTLAKE CORP (WLK)

Role
EVP, HIP, IT & Digital
Signature
Robert F. Buesinger by J. Feng POA
Stock symbol
WLK
Transactions as of
Feb 14, 2023
Transactions value $
-$172,687
Form type
4
Date filed
2/16/2023, 10:38 AM
Previous filing
Sep 1, 2022
Next filing
Feb 21, 2023

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction WLK Common Stock Options Exercise +5.63K +55.17% 15.8K Feb 14, 2023 Direct F1
transaction WLK Common Stock Tax liability -$170K -1.4K -8.82% $121.86 14.4K Feb 15, 2023 Direct F2
transaction WLK Common Stock Tax liability -$2.45K -20 -0.14% $122.41 14.4K Feb 15, 2023 Direct 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 -5.63K -100% $0.00* 0 Feb 14, 2023 Common Stock 5.63K 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 convert into Issuer's shares of common stock on a one-for-one basis.
F2 Shares otherwise issuable were withheld to satisfy tax obligations arising out of vesting of the Reporting Person's restricted stock units.
F3 On February 14, 2020, the reporting person was granted 5,632 restricted stock units vesting on the third anniversary of the grant date.