Returns measured from each activist filing's date_of_event, split + dividend adjusted via Yahoo Finance.
| Filed | Form | Filer | Stake | Shares | Intent | |
|---|---|---|---|---|---|---|
| 2026-06-09 | SCHEDULE 13D | EW HEALTHCARE PARTNERS FUND 2, L.P. | 17.23% | 3,031,617 | view → | |
| 2024-10-25 | SC | ORBIMED ADVISORS LLC | — | — | view → | |
| 2024-10-01 | SC | ORBIMED ADVISORS LLC | — | — | view → | |
| 2024-07-02 | SC | ORBIMED ADVISORS LLC | — | — | view → | |
| 2022-08-22 | SC | EW HEALTHCARE PARTNERS FUND 2, L.P. | — | — | view → | |
| 2022-07-18 | SC | EW HEALTHCARE PARTNERS FUND 2, L.P. | — | — | view → | |
| 2022-02-28 | SC | EW HEALTHCARE PARTNERS FUND 2, L.P. | — | — | view → | |
| 2022-01-19 | SC | EW HEALTHCARE PARTNERS FUND 2, L.P. | — | — | view → | |
| 2021-09-21 | SC | EW HEALTHCARE PARTNERS FUND 2, L.P. | — | — | view → | |
| 2021-05-18 | SC | EW HEALTHCARE PARTNERS FUND 2, L.P. | — | — | view → | |
| 2020-07-01 | SC | ORBIMED ADVISORS LLC | — | — | view → |
| Settlement | Short Interest | Days to Cover | % Δ vs prior |
|---|---|---|---|
| 2026-10-15 | 638,950 | 3.84 | +36.2% |
| 2026-09-30 | 469,145 | 1.79 | -14.8% |
| 2026-09-15 | 550,824 | 2.22 | +43.2% |
| 2026-08-31 | 384,643 | 1.10 | +13.6% |
| 2026-08-14 | 338,486 | 1.42 | -0.9% |
| 2026-07-31 | 341,493 | 10.49 | -5.6% |
| 2026-07-15 | 361,787 | 4.96 | -22.4% |
| 2026-06-30 | 466,218 | 3.94 | +53.9% |
| 2026-06-15 | 302,880 | 2.65 | -59.5% |
| 2026-05-29 | 748,090 | 7.29 | -5.0% |
| 2026-05-15 | 787,044 | 2.50 | +2.8% |
| 2026-04-30 | 765,765 | 4.23 | +1.2% |
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