| Filed | Form | Filer | Stake | Shares | Intent | |
|---|---|---|---|---|---|---|
| 2018-03-23 | SC | Novartis Institutes for BioMedical Research, Inc. | — | — | view → | |
| 2018-02-16 | SC | ORBIMED ADVISORS LLC | — | — | view → | |
| 2018-01-29 | SC | ORBIMED ADVISORS LLC | — | — | view → |
| Settlement | Short Interest | Days to Cover | % Δ vs prior |
|---|---|---|---|
| 2026-03-31 | 38,945,982 | 10.84 | -1.3% |
| 2026-03-13 | 39,439,406 | 7.66 | -11.0% |
| 2026-02-27 | 44,306,166 | 17.28 | -2.1% |
| 2026-02-13 | 45,259,873 | 11.92 | -0.1% |
| 2026-01-30 | 45,319,683 | 5.69 | +6.5% |
| 2026-01-15 | 42,557,725 | 7.53 | +2.4% |
| 2025-12-31 | 41,565,401 | 13.73 | +2.4% |
| 2025-12-15 | 40,578,361 | 10.40 | -9.0% |
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