Johnathan S. Zoeller - Mar 21, 2024 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
Mar 21, 2024
Transactions value $
-$33,223
Form type
4
Date filed
3/22/2024, 02:55 PM
Previous filing
Mar 11, 2024

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction WLK Common Stock Options Exercise $25.4K +293 +6.63% $86.54 4.71K Mar 21, 2024 Direct
transaction WLK Common Stock Options Exercise $32K +296 +6.29% $108.12 5.01K Mar 21, 2024 Direct
transaction WLK Common Stock Options Exercise $8.34K +68 +1.36% $122.65 5.07K Mar 21, 2024 Direct
transaction WLK Common Stock Disposed to Issuer -$98.9K -657 -12.95% $150.57 4.42K Mar 21, 2024 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 -293 -100% $0.00* 0 Mar 21, 2024 Common Stock 293 $86.54 Direct F1
transaction WLK Employee Option (right to buy) Options Exercise $0 -296 -25.21% $0.00 878 Mar 21, 2024 Common Stock 296 $108.12 Direct F2
transaction WLK Employee Option (right to buy) Options Exercise $0 -68 -4.46% $0.00 1.46K Mar 21, 2024 Common Stock 68 $122.65 Direct F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The stock options are exercisable in three installments of 33%. 33% and 34% on February 19, 2022, 2023 and 2024, respectively.
F2 The stock options are exercisable in three installments of 33%, 33% and 34% on February 18, 2023, 2024 and 2025, respectively.
F3 The stock options are exercisable in three installments of 33%, 33% and 34% on February 17, 2024, 2025 and 2026, respectively.