McCombe William D. sold CTKB
May 18, 2026 · Form 4 insider transaction
McCombe William D. sold 3,839 shares of Cytek Biosciences, Inc. at $3.55 per share, a transaction worth $13.6K. 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
3,839
Price
$3.55
Total value
$13.6K
InsiderMcCombe William D.
RoleOfficer
SecurityCommon Stock
Transaction codeF: Shares withheld for taxes
Transaction dateMay 18, 2026
Filing dateMay 20, 2026
Shares owned after111,177
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
Represents the number of shares withheld by and surrendered to the Issuer on May 18, 2026, to satisfy tax withholding obligations that arose in connection with the vesting of the RSU Award.