Jiang Wenbin sold CTKB
November 18, 2025 · Form 4 insider transaction
Jiang Wenbin sold 2,660 shares of Cytek Biosciences, Inc. at $5.53 per share, a transaction worth $14.7K. 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
2,660
Price
$5.53
Total value
$14.7K
InsiderJiang Wenbin
RoleOfficer, Director
SecurityCommon Stock
Transaction codeF: Shares withheld for taxes
Transaction dateNovember 18, 2025
Filing dateNovember 20, 2025
Shares owned after5,318,515
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.