Albert Chao - 18 Feb 2025 Form 4 Insider Report for WESTLAKE CORP (WLK)

Role
Executive Chairman, Director
Signature
Albert Chao by J Feng POA
Issuer symbol
WLK
Transactions as of
18 Feb 2025
Net transactions value
-$676,767
Form type
4
Filing time
20 Feb 2025, 14:30:50 UTC
Previous filing
19 Aug 2024
Next filing
24 Feb 2025
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 $0 +17,972 +3.2% $0.000000 572,888 18 Feb 2025 Direct F1
transaction WLK Common Stock Tax liability $648,697 -5,820 -1% $111.46 567,068 19 Feb 2025 Direct F3
transaction WLK Common Stock Tax liability $28,070 -249 -0.04% $112.73 566,819 19 Feb 2025 Direct F3

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 -17,972 -100% $0.000000 0 18 Feb 2025 Common Stock 17,972 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 ("RSUs") convert into the Issuer's common stock on a one-for-one basis.
F2 On February 18, 2022, the reporting person was granted 17,972 RSUs vesting on the third anniversay of the grant date.
F3 Shares otherwise issuable were withheld to satisfy tax obligations arising out of the vesting of the reporting persons RSUs.