Returns measured from each activist filing's date_of_event, split + dividend adjusted via Yahoo Finance.
| Filed | Form | Filer | Stake | Shares | Intent | |
|---|---|---|---|---|---|---|
| 2025-08-18 | SCHEDULE | Commander Aggregator, LP | 4.50% | 7,788,150 | view → | |
| 2025-04-11 | SCHEDULE | ORBIMED ADVISORS LLC | 11.00% | 15,219,994 | view → | |
| 2021-11-09 | SC | ORBIMED ADVISORS LLC | — | — | view → | |
| 2021-07-14 | SC | ORBIMED ADVISORS LLC | — | — | view → |
| Settlement | Short Interest | Days to Cover | % Δ vs prior |
|---|---|---|---|
| 2026-07-15 | 39,298,468 | 15.67 | +5.8% |
| 2026-06-30 | 37,138,819 | 8.89 | +14.3% |
| 2026-06-15 | 32,497,225 | 9.48 | -2.3% |
| 2026-05-29 | 33,270,343 | 6.41 | +7.3% |
| 2026-05-15 | 31,022,699 | 4.07 | +2.0% |
| 2026-04-30 | 30,416,716 | 1.35 | +16.7% |
| 2026-04-15 | 26,068,017 | 9.43 | -0.2% |
| 2026-03-31 | 26,127,480 | 12.05 | +9.7% |
| 2026-03-13 | 23,817,914 | 11.82 | +3.5% |
| 2026-02-27 | 23,008,490 | 12.27 | +2.9% |
| 2026-02-13 | 22,364,641 | 11.30 | +2.0% |
| 2026-01-30 | 21,933,707 | 9.88 | -4.6% |
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