Cox John
Dyne Therapeutics, Inc. · CEO & President
Cox John is listed in public filings as director, officer: CEO & President. This Cox John insider trading page organizes Form 4 disclosures, reported purchases and sales, transaction dates, share amounts, related issuers, and historical insider activity so readers can review the person's public trading record in one place. Companies and tickers connected to this insider trading profile include Dyne Therapeutics, Inc. (DYN). Investors use Cox John's insider trading disclosures to study buying and selling patterns, position changes, company-specific activity, and the source evidence behind each reported transaction.
History Trades
| Company | Value | Action | Price | Current Price |
|---|---|---|---|---|
| $41k2.7k shares | SellMar 5, 2026 | $14.90 | -- | |
| $55k2.7k shares | SellDec 5, 2025 | $20.72 | -- | |
| $35k2.6k shares | SellSep 5, 2025 | $13.41 | -- | |
| $911k100k shares | BuyJul 14, 2025 | $9.11 | -- | |
| $54k4.1k shares | SellJun 5, 2025 | $13.35 | -- | |
| $48k4.1k shares | SellMar 5, 2025 | $11.83 | -- | |
| $238k7.2k shares | BuySep 4, 2024 | $33.09 | -- | |
| $26k800 shares | BuySep 4, 2024 | $32.57 | -- |