Gilson Jean-Marc bought WLK
February 20, 2026 · Form 4 insider transaction
Gilson Jean-Marc bought 29,784 shares of Westlake Corporation at $0.00 per share, a transaction worth N/A. The trade was recorded as grant or award and disclosed on an SEC Form 4, filed 3 days after the transaction.
Direction
Acquired (buy-side)
Shares
29,784
Price
$0.00
Total value
N/A
InsiderGilson Jean-Marc
RoleOfficer, Director
CompanyWestlake Corporation (WLK)
SecurityRestricted Stock Units
Transaction codeA: Grant or award
Transaction dateFebruary 20, 2026
Filing dateFebruary 23, 2026
Shares owned after29,784
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
Each restricted stock unit ("RSU") represents a contingent right to recieve one share of the Issuer's common stock.; All of the RSUs will vest on February 20, 2029.