| Filing Date | Insider | Type | 10b5-1 | Net Shares | Ownership change | Avg. Price | Value | Filing |
|---|---|---|---|---|---|---|---|---|
| 2025-12-08 | Hughes Owen Chief Executive Officer | Purchase | +100,000 | +5000.00%102,000 | $25.05 | $2,505,000 | View SEC filing | |
| 2025-09-23 | BURNS THOMAS M. SVP, Finance & CFO | Sale | -4,330 | -12.58%30,079 | $35.99 | $155,820 | View SEC filing | |
| 2025-07-02 | Sitko Bradley Chief Investment Officer | Purchase | +2,000 | +39.64%7,045 | $25.39 | $50,780 | View SEC filing | |
| 2025-05-21 | Hughes Owen Chief Executive Officer | Sale | -25,637 | -29.02%62,701 | $25.38 | $650,667 | View SEC filing | |
| 2025-05-21 | BURNS THOMAS M. SVP, Finance & CFO | Sale | -10,482 | -31.72%22,563 | $25.38 | $266,033 | View SEC filing | |
| 2025-05-20 | BIOTECHNOLOGY VALUE FUND L P 10% Owner | Sale | -392,723 | -12.59%1,267,545 | $27.10 | $10,642,793 | View SEC filing | |
| 2025-04-09 | Sitko Bradley Chief Investment Officer | Purchase | +2,000 | +65.68%5,045 | $24.70 | $49,400 | View SEC filing | |
| 2025-04-07 | LIMBER JOSEPH M Director | Purchase | +30,000 | +100.00%30,000 | $25.34 | $760,145 | View SEC filing | |
| 2025-04-02 | Sitko Bradley Chief Investment Officer | Purchase | +1,245 | +9.37%14,529 | $21.04 | $26,201 | View SEC filing | |
| 2025-04-02 | BURNS THOMAS M. SVP, Finance & CFO | Purchase | +1,000 | +100.00%2,000 | $25.46 | $25,460 | View SEC filing | |
| 2025-03-25 | Sitko Bradley Chief Investment Officer | Purchase | +4,134 | +45.18%13,284 | $23.89 | $98,751 | View SEC filing | |
| 2025-01-28 | BIOTECHNOLOGY VALUE FUND L P 10% Owner | Sale | -650,717 | -100.00%0 | $26.10 | $16,983,714 | View SEC filing | |
| 2025-01-10 | Sitko Bradley Chief Investment Officer | Purchase | +545 | +100.00%470 | $25.64 | $13,975 | View SEC filing | |
| 2025-01-03 | Sitko Bradley Chief Investment Officer | Purchase | +300 | +3.39%9,150 | $25.90 | $7,770 | View SEC filing | |
| 2024-11-13 | BURNS THOMAS M. SVP, Finance & CFO | Sale | -9,775 | -40.18%14,553 | $29.94 | $292,664 | View SEC filing | |
| 2024-11-13 | Hughes Owen Chief Executive Officer | Sale | -21,881 | -38.48%34,979 | $29.95 | $655,336 | View SEC filing | |
| 2023-10-04 | Hughes Owen Exec Chairman and Interim CEO | Purchase | +1,000 | +40.00%3,500 | $13.83 | $13,830 | View SEC filing | |
| 2023-10-04 | Sitko Bradley Chief Investment Officer | Purchase | +1,750 | +45.45%5,600 | $14.20 | $24,848 | View SEC filing | |
| 2023-09-27 | Hughes Owen Exec Chairman and Interim CEO | Purchase | +2,500 | +100.00%2,500 | $14.43 | $36,075 | View SEC filing | |
| 2023-06-02 | Sitko Bradley Chief Investment Officer | Purchase | +1,500 | +75.00%3,500 | $17.13 | $25,700 | View SEC filing | |
| 2023-05-25 | Sitko Bradley Chief Investment Officer | Purchase | +850 | +28.33%3,850 | $19.00 | $16,150 | View SEC filing | |
| 2023-05-25 | Hughes Owen Interim CEO | Purchase | +2,000 | +100.00%2,000 | $23.63 | $47,258 | View SEC filing | |
| 2023-05-22 | Sitko Bradley Chief Investment Officer | Purchase | +1,000 | +50.00%3,000 | $19.50 | $19,500 | View SEC filing | |
| 2023-05-17 | Sitko Bradley Chief Investment Officer | Purchase | +500 | +33.33%2,000 | $23.20 | $11,602 | View SEC filing | |
| 2023-05-16 | Sitko Bradley Chief Investment Officer | Purchase | +3,500 | +100.00%3,500 | $20.88 | $73,085 | View SEC filing |
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