Glenn P Muir insider trades

Open-market stock purchases and sales by Glenn P Muir, Unknown at Cytek Biosciences, Inc, from SEC Form 4 filings since Nov 10, 2010.

Track record: 83% of 6 scored buys are up 5% or more since purchase, averaging +108%.

Recent trades

DateStockTradeValue
Aug 18, 2026CTKB Cytek Biosciences, IncBought (not open market)—
Jun 10, 2026CTKB Cytek Biosciences, IncBought (not open market)—
Jun 10, 2026CTKB Cytek Biosciences, IncBought (not open market)—
May 28, 2026STIM Neuronetics, IncBought (not open market)—
May 14, 2026RGEN Repligen CorpBought (not open market)—
May 14, 2026RGEN Repligen CorpBought (not open market)—
May 7, 2026RGEN Repligen CorpBought (not open market)—
Dec 16, 2025RGEN Repligen CorpBought (not open market)—

Companies traded

  • CTKB Cytek Biosciences, Inc: other filings, last Aug 18, 2026
  • STIM Neuronetics, Inc: 6 buys, last May 28, 2026
  • RGEN Repligen Corp: other filings, last May 14, 2026
  • GTHX G1 Therapeutics, Inc: 2 buys, last Sep 18, 2024
  • RWLK ReWalk Robotics Ltd: other filings, last Jun 27, 2017
  • HOLX Hologic Inc: 17 sales, last May 8, 2014

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