John L. Green insider trades

Open-market stock purchases and sales by John L. Green, Chief Financial Officer at Cogent Biosciences, Inc, from SEC Form 4 filings since Mar 1, 2019.

Recent trades

DateStockTradeValue
Dec 26, 2025COGT Cogent Biosciences, IncSold$3M
Dec 17, 2025COGT Cogent Biosciences, IncBought (not open market)—
Dec 17, 2025COGT Cogent Biosciences, IncBought (not open market)—
Dec 17, 2025COGT Cogent Biosciences, IncSold (not open market)$5.7M
Dec 17, 2025COGT Cogent Biosciences, IncBought (not open market)—

Companies traded

  • COGT Cogent Biosciences, Inc: 2 sales, last Dec 26, 2025
  • UMRX Unum Therapeutics Inc: other filings, last Jul 6, 2020

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