4
Changes in Ownership
Dyne Therapeutics, Inc. Filed Acc 0000950170-25-095929
CEO & President bought 100,000 shares at $9.11 ($911,000)
- CEO & President gave 40,000 shares (gift)
From the SEC's structured data for this filing
Trades in this filing
| Insider | Date | Transaction | Shares | Price | Value | Owned after | D/I |
|---|---|---|---|---|---|---|---|
| Cox John CEO & President | 2025-07-14 | Purchase | +100,000 | $9.11 | $911,000 | 242,179 | D |
| Cox John CEO & President | 2025-07-15 | Gift | −10,000 | 232,179 | D | ||
| Cox John CEO & President | 2025-07-15 | Gift | −10,000 | 222,179 | D | ||
| Cox John CEO & President | 2025-07-15 | Gift | −10,000 | 212,179 | D | ||
| Cox John CEO & President | 2025-07-15 | Gift | −10,000 | 202,179 | D | ||
| Open-market purchases · 100,000 sh · avg $9.11 · $911,000 | |||||||
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