John Cox's Net Worth

John Cox's net worth is estimated to be at least $9,590,803.63 as of 11/23/2024. CoreStreet's estimation of John Cox's net worth is based on their sale of stock and current holding of stock.

John Cox is CEO at Dyne Therapeutics Inc. They have executed at least 5 trades of stock as per SEC Form 4 filings. Their most recent trade was for 32,000 units of DYN stock on 09/04/2024. Their biggest sale was on 03/25/2015 when they sold 12,010 units of Biogen Inc stock for $5,393,210.60. They typically trade 1 times per year.

Total value of insider buys:
  • $1,057,280.00
Total value of insider sells:
  • $8,533,523.63
Most recent insider trade:
  • Sept. 4, 2024

John Cox's Insider Trading History

Dyne Therapeutics IncTitleAmountPriceTypeTotal Value
Sept. 4, 2024
CEO32,000$33.04Buy$1,057,280.00
Repligen CorporationTitleAmountPriceTypeTotal Value
March 24, 2020
Director1,858$96.72Sell$179,705.76
March 18, 2020
Director26,736$95.27Sell$2,547,138.72
Feb. 24, 2020
Director4,455$92.81Sell$413,468.55
Biogen IncTitleAmountPriceTypeTotal Value
March 25, 2015
EVP12,010$449.06Sell$5,393,210.60