Bender Mark Steven sold WLK
February 27, 2026 · Form 4 insider transaction
Bender Mark Steven sold 16,988 shares of Westlake Corporation at $100.91 per share, a transaction worth $1.71M. The trade was recorded as open-market sale and disclosed on an SEC Form 4, filed 3 days after the transaction.
Direction
Disposed (sell-side)
Shares
16,988
Price
$100.91
Total value
$1.71M
InsiderBender Mark Steven
RoleOfficer
CompanyWestlake Corporation (WLK)
SecurityCommon Stock
Transaction codeS: Open-market sale
Transaction dateFebruary 27, 2026
Filing dateMarch 2, 2026
Shares owned after44,854
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
Weighted average price. These shares were sold in multiple transactions at prices ranging from $100.38 to $101.36 inclusive. The reporting person undertakes to provide the issuer, any security holder of the issuer, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.