HURWITZ EDWARD
SEC insider (Form 3/4/5 filer). CIK 0001211840. Director at Dyne Therapeutics, Inc. (DYN) and 1 other issuer. 8 reported Form 4/5 transactions since Sep 2024; latest on Jun 5, 2026. Located in WALTHAM, MA.
Companies HURWITZ EDWARD has filed insider reports for
- Dyne Therapeutics, Inc. (DYN): Director
- MACROGENICS INC (MGNX): Director
HURWITZ EDWARD
CIK: 0001211840
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (8 total)
- Jun 5, 2026DYN
Dyne Therapeutics, Inc.
AwardDirectStock option (right to buy)
35.2K shares- - May 19, 2026MGNX
MACROGENICS INC
AwardDirectRestricted Stock Unit
3.8K shares- - May 19, 2026MGNX
MACROGENICS INC
AwardDirectStock Option (right to buy)
22K shares- - May 18, 2026MGNX
MACROGENICS INC
ExerciseDirect3.8K shares- - May 30, 2025DYN
Dyne Therapeutics, Inc.
AwardDirectStock option (right to buy)
35K shares- - May 21, 2025MGNX
MACROGENICS INC
AwardDirectStock Option (right to buy)
22K shares- - May 21, 2025MGNX
MACROGENICS INC
AwardDirectRestricted Stock Unit
3.8K shares- - May 20, 2025MGNX
MACROGENICS INC
ExerciseDirect6.5K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Jun 5, 2026 |  DYN Dyne Therapeutics, Inc. | Award Stock option (right to buy) | 35,152 | - | - | Direct |
| May 19, 2026 |  MGNX MACROGENICS INC | Award Restricted Stock Unit | 3,750 | - | - | Direct |
| May 19, 2026 | MGNX MACROGENICS INC | Award Stock Option (right to buy) | 22,000 | - | - | Direct |
| May 18, 2026 | MGNX MACROGENICS INC | Exercise | 3,750 | - | $0 | Direct |
| May 30, 2025 | DYN Dyne Therapeutics, Inc. | Award Stock option (right to buy) | 35,000 | - | - | Direct |
| May 21, 2025 | MGNX MACROGENICS INC | Award Stock Option (right to buy) | 22,000 | - | - | Direct |
| May 21, 2025 | MGNX MACROGENICS INC | Award Restricted Stock Unit | 3,750 | - | - | Direct |
| May 20, 2025 | MGNX MACROGENICS INC | Exercise | 6,500 | - | - | Direct |
1-8 of 8 transactions