Form 4 Tracker
Valerie Barnett

CHIEF LEGAL OFFICER · 3 filings · Latest: May 18, 2026

Cytek Biosciences, Inc.
TickerOwnerRelationshipDateTransactionCost#SharesValue ($)#Shares TotalSEC Filing
CTKB
Valerie BarnettCHIEF LEGAL OFFICERMay 18, 2026
Option Exercise
—24,295—153,398
CTKB
Valerie BarnettCHIEF LEGAL OFFICERMar 10, 2026
Option Exercise
—29,722—140,176
CTKB
Valerie BarnettCHIEF LEGAL OFFICERFeb 18, 2026
Option Exercise
—1,346—116,987