Edward Hurwitz
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.
Award(A)DirectStock option (right to buy)
35.2K shares- - May 19, 2026MGNX
MACROGENICS INC
Award(A)DirectRestricted Stock Unit
3.8K shares- - May 19, 2026MGNX
MACROGENICS INC
Award(A)DirectStock Option (right to buy)
22K shares- - May 18, 2026MGNX
MACROGENICS INC
Exercise(M)Direct3.8K shares- - May 30, 2025DYN
Dyne Therapeutics, Inc.
Award(A)DirectStock option (right to buy)
35K shares- - May 21, 2025MGNX
MACROGENICS INC
Award(A)DirectStock Option (right to buy)
22K shares- - May 21, 2025MGNX
MACROGENICS INC
Award(A)DirectRestricted Stock Unit
3.8K shares- - May 20, 2025MGNX
MACROGENICS INC
Exercise(M)Direct6.5K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Jun 5, 2026 |  DYN Dyne Therapeutics, Inc. | Award(A) Stock option (right to buy) | 35,152 | - | - | Direct |
| May 19, 2026 |  MGNX MACROGENICS INC | Award(A) Restricted Stock Unit | 3,750 | - | - | Direct |
| May 19, 2026 | MGNX MACROGENICS INC | Award(A) Stock Option (right to buy) | 22,000 | - | - | Direct |
| May 18, 2026 | MGNX MACROGENICS INC | Exercise(M) | 3,750 | - | $0 | Direct |
| May 30, 2025 | DYN Dyne Therapeutics, Inc. | Award(A) Stock option (right to buy) | 35,000 | - | - | Direct |
| May 21, 2025 | MGNX MACROGENICS INC | Award(A) Stock Option (right to buy) | 22,000 | - | - | Direct |
| May 21, 2025 | MGNX MACROGENICS INC | Award(A) Restricted Stock Unit | 3,750 | - | - | Direct |
| May 20, 2025 | MGNX MACROGENICS INC | Exercise(M) | 6,500 | - | - | Direct |
1-8 of 8 transactions
About HURWITZ EDWARD
HURWITZ EDWARD (SEC CIK 0001211840) files insider reports with the SEC as Director of Dyne Therapeutics, Inc. (DYN) and Director of MACROGENICS INC (MGNX).
Signal8 holds 4 ownership filings by HURWITZ EDWARD, all Form 4s, filed between May 22, 2025 and Jun 9, 2026. Those filings report 8 transactions, from May 20, 2025 to Jun 5, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on HURWITZ EDWARD's filings is in WALTHAM, MA.
Recent filings by HURWITZ EDWARD
- Jun 5, 2026: Grant or award of DYN derivative securities (Form 4, code A).
- May 19, 2026: Grants or awards of MGNX derivative securities (2 lines, Form 4, code A).
- May 18, 2026: Option exercise of MGNX shares (Form 4, code M).
- May 30, 2025: Grant or award of DYN derivative securities (Form 4, code A).
- May 21, 2025: Grants or awards of MGNX derivative securities (2 lines, Form 4, code A).