Bonvini Ezio (CIK 1588365) reported 7 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-08-18). Recent activity: Buy MGNX (40,000 shares), Buy MGNX (16,665 shares), Sell MGNX (6,433 shares), Buy MGNX (7,001 shares), Sell MGNX (2,703 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-18 | MACROGENICS INC (MGNX) | Sr VP, Research & CSO | Buy | 40,000 | $104,000 |
| 2026-02-17 | MACROGENICS INC (MGNX) | Sr VP, Research & CSO | Buy | 16,665 | $0 |
| 2026-02-17 | MACROGENICS INC (MGNX) | Sr VP, Research & CSO | Sell | 6,433 | $11,000 |
| 2026-02-10 | MACROGENICS INC (MGNX) | Sr VP, Research & CSO | Buy | 7,001 | $0 |
| 2026-02-10 | MACROGENICS INC (MGNX) | Sr VP, Research & CSO | Sell | 2,703 | $4,892 |
| 2026-02-10 | MACROGENICS INC (MGNX) | Sr VP, Research & CSO | Buy | 11,166 | $0 |
| 2026-02-10 | MACROGENICS INC (MGNX) | Sr VP, Research & CSO | Sell | 4,311 | $7,803 |
Source: SEC Form 4 filings · as of 2026-08-18