Returns measured from each activist filing's date_of_event, split + dividend adjusted via Yahoo Finance.
| Filed | Form | Filer | Stake | Shares | Intent | |
|---|---|---|---|---|---|---|
| 2025-10-10 | SCHEDULE | Cormorant Asset Management, LP | 5.31% | 3,681,664 | view → | |
| 2023-04-03 | SC | Cormorant Global Healthcare Master Fund, LP | — | — | view → |
| Settlement | Short Interest | Days to Cover | % Δ vs prior |
|---|---|---|---|
| 2026-05-29 | 14,480,424 | 14.45 | +0.6% |
| 2026-05-15 | 14,401,625 | 10.56 | +0.3% |
| 2026-04-30 | 14,358,300 | 7.95 | +1.9% |
| 2026-04-15 | 14,093,187 | 6.72 | +10.3% |
| 2026-03-31 | 12,774,281 | 7.55 | +5.1% |
| 2026-03-13 | 12,154,134 | 13.93 | +7.3% |
| 2026-02-27 | 11,326,632 | 14.73 | +0.1% |
| 2026-02-13 | 11,309,199 | 10.24 | +11.3% |
| 2026-01-30 | 10,162,984 | 9.24 | +6.0% |
| 2026-01-15 | 9,585,816 | 6.49 | +1.3% |
| 2025-12-31 | 9,467,127 | 10.68 | +1.0% |
| 2025-12-15 | 9,374,785 | 4.62 | +11.1% |
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