William D. McCombe insider trades

Open-market stock purchases and sales by William D. McCombe, Chief Financial Officer at Cytek Biosciences, Inc, from SEC Form 4 filings since Sep 29, 2021.

Track record: 100% of 1 scored buy are up 5% or more since purchase, averaging +95%.

Recent trades

DateStockTradeValue
Aug 18, 2026CTKB Cytek Biosciences, IncSold (not open market)$9.9K
Aug 18, 2026CTKB Cytek Biosciences, IncSold (not open market)$20.5K
Aug 18, 2026CTKB Cytek Biosciences, IncSold (not open market)$25.2K
Aug 18, 2026CTKB Cytek Biosciences, IncBought (not open market)—
Aug 18, 2026CTKB Cytek Biosciences, IncBought (not open market)—
Aug 18, 2026CTKB Cytek Biosciences, IncBought (not open market)—
May 18, 2026CTKB Cytek Biosciences, IncSold (not open market)$8.1K
May 18, 2026CTKB Cytek Biosciences, IncSold (not open market)$11.1K
May 18, 2026CTKB Cytek Biosciences, IncSold (not open market)$13.6K
May 18, 2026CTKB Cytek Biosciences, IncBought (not open market)—
May 18, 2026CTKB Cytek Biosciences, IncBought (not open market)—
May 18, 2026CTKB Cytek Biosciences, IncBought (not open market)—
Mar 10, 2026CTKB Cytek Biosciences, IncBought (not open market)—
Mar 10, 2026CTKB Cytek Biosciences, IncBought (not open market)—
Mar 10, 2026CTKB Cytek Biosciences, IncBought (not open market)—
Mar 10, 2026CTKB Cytek Biosciences, IncSold (not open market)$30.2K
Mar 10, 2026CTKB Cytek Biosciences, IncBought (not open market)—
Mar 10, 2026CTKB Cytek Biosciences, IncSold (not open market)$11K
Nov 18, 2025CTKB Cytek Biosciences, IncSold (not open market)$23.2K
Nov 18, 2025CTKB Cytek Biosciences, IncBought (not open market)—
Nov 18, 2025CTKB Cytek Biosciences, IncSold (not open market)$11.2K
Nov 18, 2025CTKB Cytek Biosciences, IncBought (not open market)—

Companies traded

  • CTKB Cytek Biosciences, Inc: 1 buy, last Aug 18, 2026
  • VLD Velo3D, Inc: 4 sales, last Aug 21, 2023

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