Burns Thomas William sold GKOS
December 30, 2025 · Form 4 insider transaction
Burns Thomas William sold 1,098 shares of Glaukos Corporation at $114.24 per share, a transaction worth $125.4K. The trade was recorded as shares withheld for taxes and disclosed on an SEC Form 4, filed 1 day after the transaction.
Direction
Disposed (sell-side)
Shares
1,098
Price
$114.24
Total value
$125.4K
InsiderBurns Thomas William
RoleOfficer, Director
CompanyGlaukos Corporation (GKOS)
SecurityCommon Stock
Transaction codeF: Shares withheld for taxes
Transaction dateDecember 30, 2025
Filing dateDecember 31, 2025
Shares owned after153,775
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
Consists of shares withheld by the Issuer with respect to tax withholding obligations of the Reporting Person upon vesting and delivery of shares of common stock underlying restricted stock units previously granted by the Issuer on March 24, 2022.; Includes 89,621 restricted stock units that have not yet vested or been delivered to the Reporting Person.