Yan Ming sold CTKB

November 18, 2025 · Form 4 insider transaction

Yan Ming sold 1,346 shares of Cytek Biosciences, Inc. at $5.53 per share, a transaction worth $7.4K. 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
1,346
Price
$5.53
Total value
$7.4K
InsiderYan Ming
RoleOfficer, Director
SecurityCommon Stock
Transaction codeF: Shares withheld for taxes
Transaction dateNovember 18, 2025
Filing dateNovember 20, 2025
Shares owned after6,068,666
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.

View the original Form 4 on SEC EDGAR