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Reporting owner

Jiang Wenbin

Reporting owner CIK 0001872873 · PRESIDENT AND CEO · Director

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These transactions appear in filings associated with this reporting owner. Jointly reported quantities and amounts are unallocated; they are not this owner's individual purchases or total holdings. Names and roles reflect the relevant filing, and a reporting owner may be a person or an organization.

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Transaction timeline

Who reported an acquisition, and when the transaction occurred.

Reported acquisitions by transaction dateEach row is a reporting owner. Select a marker to open its transaction details. Jointly reported transactions appear for each associated reporting owner, without dividing quantities or amounts.Jiang WenbinJiang WenbinJiang Wenbin · November 18, 2025 · Exercise / conversion · Common StockJiang Wenbin · November 18, 2025 · Exercise / conversion · Common StockJiang Wenbin · November 18, 2025 · Exercise / conversion · Common StockJiang Wenbin · November 18, 2025 · Exercise / conversion · Common StockNov 18, 2025Nov 18, 2025
PurchaseStock awardGift receivedExercise / conversionConversionOther acquisition

4 dated transactions · 1 of 1 reporting owners shown. Select one owner to focus the chart.

View timeline as a table
Transaction dateCompany / securityReporting ownersAcquisition type
Nov 18, 2025Cytek Biosciences, Inc.Common StockJiang WenbinExercise / conversion
Nov 18, 2025Cytek Biosciences, Inc.Common StockJiang WenbinExercise / conversion
Nov 18, 2025Cytek Biosciences, Inc.Common StockJiang WenbinExercise / conversion
Nov 18, 2025Cytek Biosciences, Inc.Common StockJiang WenbinExercise / conversion

Only transactions on this page are shown. Date windows end on the latest transaction date in this sample. Joint filings may appear on more than one row. Sales are not included. Share-price charts use a separate data source.

Transactions in associated filings

Reported insider acquisitions, ordered by filing date, newest first. Currency is shown only when reported.
Filed / transactedCompanyReporting ownersType / securityQuantityPrice / reference valueDetails
Trade: Cytek Biosciences, Inc.CTKB · company listings
Jiang WenbinPRESIDENT AND CEO · Director
Exercise / conversionCommon StockNon-derivative security · Code M29,002Not reported *Value: Not reportedCurrency not specifiedView ↗
Trade: Cytek Biosciences, Inc.CTKB · company listings
Jiang WenbinPRESIDENT AND CEO · Director
Exercise / conversionCommon StockNon-derivative security · Code M22,100Not reported *Value: Not reportedCurrency not specifiedView ↗
Trade: Cytek Biosciences, Inc.CTKB · company listings
Jiang WenbinPRESIDENT AND CEO · Director
Exercise / conversionCommon StockNon-derivative security · Code M11,781Not reported *Value: Not reportedCurrency not specifiedView ↗
Trade: Cytek Biosciences, Inc.CTKB · company listings
Jiang WenbinPRESIDENT AND CEO · Director
Exercise / conversionCommon StockNon-derivative security · Code M6,758Not reported *Value: Not reportedCurrency not specifiedView ↗