Cox John
CEO & President · 11 insider transactions on file
All transactions
| Date | Ticker | Company | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-06-16 | DYN | Dyne Therapeutics, Inc. | Sale | 2,683 | $18.33 | $49,179.39 | filing |
| 2026-05-13 | DYN | Dyne Therapeutics, Inc. | Sale | 3,311 | $18.36 | $60,789.96 | filing |
| 2026-03-05 | DYN | Dyne Therapeutics, Inc. | Sale | 2,732 | $14.90 | $40,706.80 | filing |
| 2026-02-12 | DYN | Dyne Therapeutics, Inc. | Award | 180,000 | $0.00 | $0.00 | filing |
| 2025-12-05 | DYN | Dyne Therapeutics, Inc. | Sale | 2,662 | $20.72 | $55,156.64 | filing |
| 2025-09-05 | DYN | Dyne Therapeutics, Inc. | Sale | 2,640 | $13.41 | $35,402.40 | filing |
| 2025-07-15 | DYN | Dyne Therapeutics, Inc. | Gift | 10,000 | $0.00 | $0.00 | filing |
| 2025-07-15 | DYN | Dyne Therapeutics, Inc. | Gift | 10,000 | $0.00 | $0.00 | filing |
| 2025-07-15 | DYN | Dyne Therapeutics, Inc. | Gift | 10,000 | $0.00 | $0.00 | filing |
| 2025-07-15 | DYN | Dyne Therapeutics, Inc. | Gift | 10,000 | $0.00 | $0.00 | filing |
| 2025-07-14 | DYN | Dyne Therapeutics, Inc. | Buy | 100,000 | $9.11 | $911,000.00 | filing |
Insider transactions from SEC Form 4 filings via EDGAR. Names appear as filed and aren't normalized across issuers.