Mark Steven Bender - 07 Aug 2023 Form 4 Insider Report for WESTLAKE CORP (WLK)

Role
EVP & CFO
Signature
Mark Steven Bender by J. Feng POA
Issuer symbol
WLK
Transactions as of
07 Aug 2023
Net transactions value
-$900,163
Form type
4
Filing time
09 Aug 2023, 12:02:03 UTC
Previous filing
16 May 2023
Next filing
20 Feb 2024
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 $1,296,556 +12,033 +27% $107.75 56,433 07 Aug 2023 Direct
transaction WLK Common Stock Options Exercise $1,090,897 +12,606 +22% $86.54 69,039 07 Aug 2023 Direct
transaction WLK Common Stock Disposed to Issuer $319,951 -2,416 -3.5% $132.43 66,623 07 Aug 2023 Direct F1
transaction WLK Common Stock Disposed to Issuer $2,615,941 -19,598 -29% $133.48 47,025 07 Aug 2023 Direct F2
transaction WLK Common Stock Disposed to Issuer $351,724 -2,625 -5.6% $133.99 44,400 07 Aug 2023 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 Employee Option (right to buy) Options Exercise $0 +12,033 $0.000000* 0 07 Aug 2023 Common Stock 12,033 $107.75 Direct F4
transaction WLK Employee Option (right to buy) Options Exercise $0 +12,606 $0.000000 6,494 07 Aug 2023 Common Sotck 12,606 $86.54 Direct F5
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $131.88 to $132.88, inclusive. The reporting person undertakes to provide to Westlake Corp., any security holder of Westlake Corp. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.
F2 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $132.885 to $133.88, inclusive. The reporting person undertakes to provide to Westlake Corp., any security holder of Westlake Corp. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.
F3 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $133.89 to $134.16, inclusive. The reporting person undertakes to provide to Westlake Corp., any security holder of Westlake Corp. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.
F4 The stock options are excercisable in three installments of 33%, 33% and 34% on February 16, 2019, 2020 and 2021, respectively.
F5 The stock options are excercisable in three installments of 33%, 33% and 34% on February 19, 2022, 2023 and 2024, respectively.