Karrels James (CIK 1587477) reported 6 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-02-17). Recent activity: Buy MGNX (14,999 shares), Sell MGNX (5,790 shares), Buy MGNX (6,334 shares), Sell MGNX (2,446 shares), Buy MGNX (9,999 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-02-17 | MACROGENICS INC (MGNX) | SVP and CFO | Buy | 14,999 | $0 |
| 2026-02-17 | MACROGENICS INC (MGNX) | SVP and CFO | Sell | 5,790 | $9,901 |
| 2026-02-10 | MACROGENICS INC (MGNX) | SVP and CFO | Buy | 6,334 | $0 |
| 2026-02-10 | MACROGENICS INC (MGNX) | SVP and CFO | Sell | 2,446 | $4,427 |
| 2026-02-10 | MACROGENICS INC (MGNX) | SVP and CFO | Buy | 9,999 | $0 |
| 2026-02-10 | MACROGENICS INC (MGNX) | SVP and CFO | Sell | 3,860 | $6,987 |
Source: SEC Form 4 filings · as of 2026-02-17