Busque Philippe sold CTKB
November 18, 2025 · Form 4 insider transaction
Busque Philippe sold 393 shares of Cytek Biosciences, Inc. at $5.53 per share, a transaction worth $2.2K. The trade was recorded as shares withheld for taxes and disclosed on an SEC Form 4, filed 2 days after the transaction.
Direction
Disposed (sell-side)
Shares
393
Price
$5.53
Total value
$2.2K
InsiderBusque Philippe
RoleOfficer
SecurityCommon Stock
Transaction codeF: Shares withheld for taxes
Transaction dateNovember 18, 2025
Filing dateNovember 20, 2025
Shares owned after24,559
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
Represents the number of shares withheld by and surrendered to the Issuer on November 18, 2025, to satisfy tax withholding obligations that arose in connection with the vesting of the RSU Award.