Chao John Tsung-chen sold WLK
February 20, 2026 · Form 4 insider transaction
Chao John Tsung-chen sold 91 shares of Westlake Corporation at $94.10 per share, a transaction worth $8.6K. The trade was recorded as shares withheld for taxes and disclosed on an SEC Form 4, filed 3 days after the transaction.
Direction
Disposed (sell-side)
Shares
91
Price
$94.10
Total value
$8.6K
InsiderChao John Tsung-chen
RoleDirector
CompanyWestlake Corporation (WLK)
SecurityCommon Stock
Transaction codeF: Shares withheld for taxes
Transaction dateFebruary 20, 2026
Filing dateFebruary 23, 2026
Shares owned after7,888
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
Shares otherwise issuable were witheld to satisfy tax obligations arising out of vesting of the Reporting Person's PSUs.