Returns measured from each activist filing's date_of_event, split + dividend adjusted via Yahoo Finance.
| Filed | Form | Filer | Stake | Shares | Intent | |
|---|---|---|---|---|---|---|
| 2026-10-16 | SCHEDULE 13D/A | venBio Global Strategic Fund, L.P. | 9.99% | 4,307,034 | view → | |
| 2026-07-27 | SCHEDULE 13G | BlackRock, Inc. | — | — | view → | |
| 2026-05-27 | SCHEDULE 13D/A | LSV Associates, LLC | 2.20% | 1,549,132 | view → | |
| 2021-06-15 | SC | Logos Global Management LP | — | — | view → |
| Settlement | Short Interest | Days to Cover | % Δ vs prior |
|---|---|---|---|
| 2026-10-15 | 5,976,398 | 3.63 | +5.3% |
| 2026-09-30 | 5,673,137 | 3.79 | -9.6% |
| 2026-09-15 | 6,273,652 | 7.79 | -11.2% |
| 2026-08-31 | 7,064,802 | 12.28 | -7.2% |
| 2026-08-14 | 7,612,189 | 4.84 | -1.4% |
| 2026-07-31 | 7,718,258 | 13.28 | +3.5% |
| 2026-07-15 | 7,460,211 | 6.59 | +18.1% |
| 2026-06-30 | 6,318,290 | 2.06 | +144.0% |
| 2026-06-15 | 2,589,032 | 2.64 | +51.8% |
| 2026-05-29 | 1,705,895 | 1.33 | +23.6% |
| 2026-05-15 | 1,380,136 | 1.93 | -37.5% |
| 2026-04-30 | 2,206,868 | 1.87 | +7.9% |
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