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John Cox

CEO, President at Dyne Therapeutics, Inc. (DYN)

Purchase track record

Not enough history. Based on 0 purchases with a full 90 days of price history.

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Avg. 90-day return—
vs. S&P 500—
Beat the market—
Paper profit on buys$0
Total bought / sold$0 / $444K

Reported trades

Filed Stock Type Shares Price Value Since
Sep 8SEC DYNDyne Therapeutics, Inc. Sell Plan 5,658357,507 held (−2%) $18.88 $107K -11.9%
Aug 17SEC DYNDyne Therapeutics, Inc. Sell Plan 4,986363,165 held (−1%) $26.28 $131K -36.7%
Jun 17SEC DYNDyne Therapeutics, Inc. Sell Plan 2,683368,151 held (−1%) $18.33 $49K -9.2%
May 14SEC DYNDyne Therapeutics, Inc. Sell Plan 3,311370,834 held (−1%) $18.36 $61K -9.4%
Mar 6SEC DYNDyne Therapeutics, Inc. Sell Plan 2,732374,145 held (−1%) $14.90 $41K +11.7%
Dec 5SEC DYNDyne Therapeutics, Inc. Sell Plan 2,662196,877 held (−1%) $20.72 $55K -19.7%
  • Sell

    CEO, President John Cox sold $107K of DYN at $18.88 — pre-scheduled 10b5-1 plan sale.

  • Sell

    CEO, President John Cox sold $131K of DYN at $26.28 — pre-scheduled 10b5-1 plan sale.

  • Sell

    CEO, President John Cox sold $49K of DYN at $18.33 — pre-scheduled 10b5-1 plan sale.

  • Sell

    CEO, President John Cox sold $61K of DYN at $18.36 — pre-scheduled 10b5-1 plan sale.

  • Sell

    CEO, President John Cox sold $41K of DYN at $14.90 — pre-scheduled 10b5-1 plan sale.

  • Sell

    CEO, President John Cox sold $55K of DYN at $20.72 — pre-scheduled 10b5-1 plan sale.