NASDAQ : MGNX
-$0.27 (-6.13%)
NUMBER OF INSIDERS BUYING (LAST 12 MONTHS)
NUMBER OF INSIDERS SELLING (LAST 12 MONTHS)
AMOUNT OF INSIDER SELLING (LAST 12 MONTHS)
| Insider Name | Title | Date | Transaction | Cost | Filing Date |
|---|---|---|---|---|---|
| O'Brien Federica F. | director | 2026-05-19 | A-Award | 4.52 | 2026-05-20 |
| O'Brien Federica F. | director | 2026-05-18 | M-Exempt | 0 | 2026-05-20 |
| O'Brien Federica F. | director | 2026-05-19 | A-Award | 0 | 2026-05-20 |
| O'Brien Federica F. | director | 2026-05-18 | M-Exempt | 0 | 2026-05-20 |
| Jackson Scott Thomas | director | 2026-05-19 | A-Award | 4.52 | 2026-05-20 |
| Jackson Scott Thomas | director | 2026-05-18 | M-Exempt | 0 | 2026-05-20 |
| Jackson Scott Thomas | director | 2026-05-19 | A-Award | 0 | 2026-05-20 |
| Jackson Scott Thomas | director | 2026-05-18 | M-Exempt | 0 | 2026-05-20 |
| HEIDEN WILLIAM K | director | 2026-05-18 | M-Exempt | 0 | 2026-05-20 |
| HEIDEN WILLIAM K | director | 2026-05-19 | A-Award | 4.52 | 2026-05-20 |
| HEIDEN WILLIAM K | director | 2026-05-19 | A-Award | 0 | 2026-05-20 |
| HEIDEN WILLIAM K | director | 2026-05-18 | M-Exempt | 0 | 2026-05-20 |
| SIEGEL JAY PHILIP | director | 2026-05-18 | M-Exempt | 0 | 2026-05-20 |
| SIEGEL JAY PHILIP | director | 2026-05-18 | M-Exempt | 0 | 2026-05-20 |
| Liu Margaret | director | 2026-05-19 | A-Award | 4.52 | 2026-05-20 |
| Liu Margaret | director | 2026-05-18 | M-Exempt | 0 | 2026-05-20 |
| Liu Margaret | director | 2026-05-19 | A-Award | 0 | 2026-05-20 |
| Liu Margaret | director | 2026-05-18 | M-Exempt | 0 | 2026-05-20 |
| Chhabra Meenu | director | 2026-05-19 | A-Award | 4.52 | 2026-05-20 |
| Chhabra Meenu | director | 2026-05-18 | M-Exempt | 0 | 2026-05-20 |
| Chhabra Meenu | director | 2026-05-19 | A-Award | 0 | 2026-05-20 |
| Chhabra Meenu | director | 2026-05-18 | M-Exempt | 0 | 2026-05-20 |
| HURWITZ EDWARD | director | 2026-05-18 | M-Exempt | 0 | 2026-05-20 |
| HURWITZ EDWARD | director | 2026-05-19 | A-Award | 4.52 | 2026-05-20 |
| HURWITZ EDWARD | director | 2026-05-19 | A-Award | 0 | 2026-05-20 |
| HURWITZ EDWARD | director | 2026-05-18 | M-Exempt | 0 | 2026-05-20 |
| STUMP DAVID C | director | 2026-05-19 | A-Award | 4.52 | 2026-05-20 |
| STUMP DAVID C | director | 2026-05-18 | M-Exempt | 0 | 2026-05-20 |
| STUMP DAVID C | director | 2026-05-19 | A-Award | 0 | 2026-05-20 |
| STUMP DAVID C | director | 2026-05-18 | M-Exempt | 0 | 2026-05-20 |
| Ferrante Karen Jean | director | 2026-05-19 | A-Award | 4.52 | 2026-05-20 |
| Ferrante Karen Jean | director | 2026-05-18 | M-Exempt | 0 | 2026-05-20 |
| Ferrante Karen Jean | director | 2026-05-19 | A-Award | 0 | 2026-05-20 |
| Ferrante Karen Jean | director | 2026-05-18 | M-Exempt | 0 | 2026-05-20 |
| Koenig Scott | director | 2026-05-19 | A-Award | 4.52 | 2026-05-20 |
| Koenig Scott | director | 2026-05-19 | A-Award | 0 | 2026-05-20 |
| Bonvini Ezio | officer: Sr VP, Research & CSO | 2026-02-12 | A-Award | 1.71 | 2026-02-17 |
| Bonvini Ezio | officer: Sr VP, Research & CSO | 2026-02-15 | M-Exempt | 0 | 2026-02-17 |
| Bonvini Ezio | officer: Sr VP, Research & CSO | 2026-02-15 | F-InKind | 1.71 | 2026-02-17 |
| Bonvini Ezio | officer: Sr VP, Research & CSO | 2026-02-12 | A-Award | 0 | 2026-02-17 |
| Bonvini Ezio | officer: Sr VP, Research & CSO | 2026-02-15 | M-Exempt | 0 | 2026-02-17 |
| Smith Beth Ann | officer: VP, Controller & Treasurer | 2026-02-12 | A-Award | 1.71 | 2026-02-17 |
| Smith Beth Ann | officer: VP, Controller & Treasurer | 2026-02-12 | A-Award | 0 | 2026-02-17 |
| Smith Beth Ann | officer: VP, Controller & Treasurer | 2026-02-15 | M-Exempt | 0 | 2026-02-17 |
| Smith Beth Ann | officer: VP, Controller & Treasurer | 2026-02-15 | F-InKind | 1.71 | 2026-02-17 |
| Smith Beth Ann | officer: VP, Controller & Treasurer | 2026-02-15 | M-Exempt | 0 | 2026-02-17 |
| Karrels James | officer: SVP and CFO | 2026-02-15 | M-Exempt | 0 | 2026-02-17 |
| Karrels James | officer: SVP and CFO | 2026-02-15 | F-InKind | 1.71 | 2026-02-17 |
| Karrels James | officer: SVP and CFO | 2026-02-12 | A-Award | 1.71 | 2026-02-17 |
| Karrels James | officer: SVP and CFO | 2026-02-12 | A-Award | 0 | 2026-02-17 |
| Karrels James | officer: SVP and CFO | 2026-02-15 | M-Exempt | 0 | 2026-02-17 |
| Peters Jeffrey Stuart | officer: Senior VP, GC, and Secretary | 2026-02-12 | A-Award | 1.71 | 2026-02-17 |
| Peters Jeffrey Stuart | officer: Senior VP, GC, and Secretary | 2026-02-15 | M-Exempt | 0 | 2026-02-17 |
| Peters Jeffrey Stuart | officer: Senior VP, GC, and Secretary | 2026-02-15 | F-InKind | 1.71 | 2026-02-17 |
| Peters Jeffrey Stuart | officer: Senior VP, GC, and Secretary | 2026-02-12 | A-Award | 0 | 2026-02-17 |
| Peters Jeffrey Stuart | officer: Senior VP, GC, and Secretary | 2026-02-15 | M-Exempt | 0 | 2026-02-17 |
| Spitznagel Thomas | officer: Sr VP, Technical Ops | 2026-02-12 | A-Award | 1.71 | 2026-02-17 |
| Spitznagel Thomas | officer: Sr VP, Technical Ops | 2026-02-15 | M-Exempt | 0 | 2026-02-17 |
| Spitznagel Thomas | officer: Sr VP, Technical Ops | 2026-02-15 | F-InKind | 1.71 | 2026-02-17 |
| Spitznagel Thomas | officer: Sr VP, Technical Ops | 2026-02-12 | A-Award | 0 | 2026-02-17 |
| Spitznagel Thomas | officer: Sr VP, Technical Ops | 2026-02-15 | M-Exempt | 0 | 2026-02-17 |
| Risser Eric Blasius | director, officer: President and CEO | 2026-02-12 | A-Award | 1.71 | 2026-02-17 |
| Risser Eric Blasius | director, officer: President and CEO | 2026-02-12 | A-Award | 0 | 2026-02-17 |
| Risser Eric Blasius | director, officer: President and CEO | 2026-02-15 | M-Exempt | 0 | 2026-02-17 |
| Risser Eric Blasius | director, officer: President and CEO | 2026-02-15 | F-InKind | 1.71 | 2026-02-17 |
| Risser Eric Blasius | director, officer: President and CEO | 2026-02-15 | M-Exempt | 0 | 2026-02-17 |
| Koenig Scott | director | 2026-02-15 | M-Exempt | 0 | 2026-02-17 |
| Koenig Scott | director | 2026-02-15 | M-Exempt | 0 | 2026-02-17 |
| Koenig Scott | director | 2026-02-08 | M-Exempt | 0 | 2026-02-10 |
| Koenig Scott | director | 2026-02-08 | M-Exempt | 0 | 2026-02-10 |
| Spitznagel Thomas | officer: Sr VP, Technical Ops | 2026-02-08 | M-Exempt | 0 | 2026-02-10 |
| Spitznagel Thomas | officer: Sr VP, Technical Ops | 2026-02-08 | F-InKind | 1.81 | 2026-02-10 |
| Spitznagel Thomas | officer: Sr VP, Technical Ops | 2026-02-07 | M-Exempt | 0 | 2026-02-10 |
| Spitznagel Thomas | officer: Sr VP, Technical Ops | 2026-02-07 | F-InKind | 1.81 | 2026-02-10 |
| Spitznagel Thomas | officer: Sr VP, Technical Ops | 2026-02-07 | M-Exempt | 0 | 2026-02-10 |
| Spitznagel Thomas | officer: Sr VP, Technical Ops | 2026-02-08 | M-Exempt | 0 | 2026-02-10 |
| Smith Beth Ann | officer: VP, Controller & Treasurer | 2026-02-08 | M-Exempt | 0 | 2026-02-10 |
| Smith Beth Ann | officer: VP, Controller & Treasurer | 2026-02-07 | M-Exempt | 0 | 2026-02-10 |
| Smith Beth Ann | officer: VP, Controller & Treasurer | 2026-02-08 | F-InKind | 1.81 | 2026-02-10 |
| Smith Beth Ann | officer: VP, Controller & Treasurer | 2026-02-07 | F-InKind | 1.81 | 2026-02-10 |
| Smith Beth Ann | officer: VP, Controller & Treasurer | 2026-02-07 | M-Exempt | 0 | 2026-02-10 |
| Smith Beth Ann | officer: VP, Controller & Treasurer | 2026-02-08 | M-Exempt | 0 | 2026-02-10 |
| Risser Eric Blasius | director, officer: President and CEO | 2026-02-08 | M-Exempt | 0 | 2026-02-10 |
| Risser Eric Blasius | director, officer: President and CEO | 2026-02-08 | F-InKind | 1.81 | 2026-02-10 |
| Risser Eric Blasius | director, officer: President and CEO | 2026-02-07 | M-Exempt | 0 | 2026-02-10 |
| Risser Eric Blasius | director, officer: President and CEO | 2026-02-07 | F-InKind | 1.81 | 2026-02-10 |
| Risser Eric Blasius | director, officer: President and CEO | 2026-02-07 | M-Exempt | 0 | 2026-02-10 |
| Risser Eric Blasius | director, officer: President and CEO | 2026-02-08 | M-Exempt | 0 | 2026-02-10 |
| Peters Jeffrey Stuart | officer: Senior VP, GC, and Secretary | 2026-02-08 | M-Exempt | 0 | 2026-02-10 |
| Peters Jeffrey Stuart | officer: Senior VP, GC, and Secretary | 2026-02-08 | F-InKind | 1.81 | 2026-02-10 |
| Peters Jeffrey Stuart | officer: Senior VP, GC, and Secretary | 2026-02-07 | M-Exempt | 0 | 2026-02-10 |
| Peters Jeffrey Stuart | officer: Senior VP, GC, and Secretary | 2026-02-07 | F-InKind | 1.81 | 2026-02-10 |
| Peters Jeffrey Stuart | officer: Senior VP, GC, and Secretary | 2026-02-07 | M-Exempt | 0 | 2026-02-10 |
| Peters Jeffrey Stuart | officer: Senior VP, GC, and Secretary | 2026-02-08 | M-Exempt | 0 | 2026-02-10 |
| Karrels James | officer: SVP and CFO | 2026-02-08 | M-Exempt | 0 | 2026-02-10 |
| Karrels James | officer: SVP and CFO | 2026-02-08 | F-InKind | 1.81 | 2026-02-10 |
| Karrels James | officer: SVP and CFO | 2026-02-07 | M-Exempt | 0 | 2026-02-10 |
| Karrels James | officer: SVP and CFO | 2026-02-07 | F-InKind | 1.81 | 2026-02-10 |
| Karrels James | officer: SVP and CFO | 2026-02-07 | M-Exempt | 0 | 2026-02-10 |
| Karrels James | officer: SVP and CFO | 2026-02-08 | M-Exempt | 0 | 2026-02-10 |