Gresham Gwendolyn sold CLB
December 31, 2025 · Form 4 insider transaction
Gresham Gwendolyn sold 19,301 shares of Core Laboratories Inc. at $16.03 per share, a transaction worth $309.4K. The trade was recorded as shares withheld for taxes and disclosed on an SEC Form 4, filed 5 days after the transaction.
Direction
Disposed (sell-side)
Shares
19,301
Price
$16.03
Total value
$309.4K
InsiderGresham Gwendolyn
RoleOfficer
CompanyCore Laboratories Inc. (CLB)
SecurityCommon Stock
Transaction codeF: Shares withheld for taxes
Transaction dateDecember 31, 2025
Filing dateJanuary 5, 2026
Shares owned after33,226
OwnershipDirect
10b5-1 planNo
AmendedNo