Robert F. Buesinger - 10 Mar 2022 Form 4 Insider Report for WESTLAKE CORP (WLK)

Signature
Robert F. Buesinger by J. Feng POA
Issuer symbol
WLK
Transactions as of
10 Mar 2022
Net transactions value
-$962,319
Form type
4
Filing time
14 Mar 2022, 08:52:09 UTC
Previous filing
10 Mar 2022
Next filing
16 Mar 2022

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction WLK Common Stock Options Exercise $1,173,022 +14,694 +99% $79.83 29,533 10 Mar 2022 Direct
transaction WLK Common Stock Options Exercise $517,352 +7,861 +27% $65.81 37,394 10 Mar 2022 Direct
transaction WLK Common Stock Sale $2,652,694 -22,555 -60% $117.61 14,839 10 Mar 2022 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 -14,694 -100% $0.000000* 0 10 Mar 2022 Common Stock 14,694 $79.83 Direct F1
transaction WLK Employee Option (right to buy) Options Exercise $0 -7,861 -49% $0.000000 8,100 10 Mar 2022 Common Stock 7,861 $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 were excercisable in three installments of 33%, 33% and 34% on February 15, 2020, 2021 and 2022, respectively.
F2 The stock options were excercisable in three installments of 33%, 33% and 34% on February 14, 2021, 2022 and 2023, respectively.