Bender Mark Steven sold WLK
February 27, 2026 · Form 4 insider transaction
Bender Mark Steven sold 421 shares of Westlake Corporation at $101.52 per share, a transaction worth $42.7K. 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
421
Price
$101.52
Total value
$42.7K
InsiderBender Mark Steven
RoleOfficer
CompanyWestlake Corporation (WLK)
SecurityCommon Stock
Transaction codeS: Open-market sale
Transaction dateFebruary 27, 2026
Filing dateMarch 2, 2026
Shares owned after44,433
OwnershipDirect
10b5-1 planNo
AmendedNo