| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Biotechnology Value Fund / BVF Inc Mark Lampert | 16,001,284 | $311,544,999 | 7.97% | |
| 2. | Deep Track Capital David Kroin | 6,999,025 | $136,271,017 | +10% | 1.98% |
| 3. | D E Shaw D. E. Shaw | 3,365,507 | $65,526,421 | +41% | 0.03% |
| 4. | Cormorant Asset Management Bihua Chen | 3,205,433 | $62,409,781 | -29% | 3.2% |
| 5. | Logos Capital Arsani William | 2,675,000 | $52,082,250 | +79% | 2.24% |
| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $9.09 | 10,870 | $98,808.30 | 627,536 | 2025-10-08 | Filing | |
| $59.90 | 58,839 | $3,524,297.23 | 8,494,151 | 2023-10-05 | Filing | |
| $57.32 | 67,814 | $3,887,017.10 | 8,435,312 | 2023-10-04 | Filing | |
| $57.25 | 150,487 | $8,615,681.72 | 8,367,498 | 2023-10-03 | Filing | |
| $57.37 | 74,911 | $4,297,644.07 | 8,217,011 | 2023-10-02 | Filing |
| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $20.00 | 1,100 | $22,000.00 | 2,711,198 | 2026-07-27 | Filing | |
| $20.00 | 2,448 | $48,960.00 | 2,712,298 | 2026-07-22 | Filing | |
| $20.02 | 50,000 | $1,001,000.00 | 2,714,746 | 2026-07-21 | Filing | |
| $20.09 | 43,700 | $877,933.00 | 2,764,746 | 2026-07-20 | Filing | |
| $20.01 | 16,105 | $322,261.05 | 2,808,446 | 2026-07-15 | Filing |
| No. | Name | Shares | Value | % Port |
|---|---|---|---|---|
| 1. | 3,085,906 | $60,082,590 | 0.02% | |
| 2. | 1,386,422 | $27,603,662 | 0% | |
| 3. | 1,094,791 | $21,315,581 | 0% | |
| 4. | 853,386 | $16,615,426 | 0% | |
| 5. | 769,766 | $14,972,924 | 0.07% |
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