Atlas Venture Fund X L.P. insider trades

Open-market stock purchases and sales by Atlas Venture Fund X L.P., Unknown at Generation Bio Co, from SEC Form 4 filings since Jun 25, 2018.

Recent trades

DateStockTradeValue
Feb 9, 2026GBIO Generation Bio CoSold (not open market)—
Feb 9, 2026GBIO Generation Bio CoSold (not open market)—
Feb 9, 2026GBIO Generation Bio CoSold (not open market)—

Companies traded

  • GBIO Generation Bio Co: other filings, last Feb 9, 2026
  • KYMR Kymera Therapeutics, Inc: 40 sales, last Mar 13, 2024
  • IRON Disc Medicine, Inc: 35 sales, last Jan 23, 2024
  • IKNA Ikena Oncology, Inc: other filings, last Mar 30, 2021
  • MGTA Magenta Therapeutics, Inc: 1 sale, last Feb 11, 2021
  • REPL Replimune Group, Inc: other filings, last Sep 15, 2020
  • AVRO AVROBIO, Inc: 1 buy, last Jul 19, 2019

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