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 |
|---|---|---|---|
| 2026-10-15 | 15,713,730 | 4.84 | +11.6% |
| 2026-09-30 | 14,077,283 | 5.65 | +6.5% |
| 2026-09-15 | 13,220,480 | 6.44 | +10.6% |
| 2026-08-31 | 11,949,049 | 4.96 | +21.7% |
| 2026-08-14 | 9,820,656 | 20.88 | -2.0% |
| 2026-07-31 | 10,016,624 | 22.83 | -4.1% |
| 2026-07-15 | 10,448,652 | 9.90 | -24.4% |
| 2026-06-30 | 13,830,845 | 14.60 | -0.9% |
| 2026-06-15 | 13,961,282 | 12.53 | -3.6% |
| 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% |
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