Returns measured from each activist filing's date_of_event, split + dividend adjusted via Yahoo Finance.
| Filed | Form | Filer | Stake | Shares | Intent | |
|---|---|---|---|---|---|---|
| 2026-06-24 | SCHEDULE 13G | Paradigm Biocapital Advisors LP | — | — | view → | |
| 2025-09-30 | SCHEDULE | Frazier Life Sciences Public Fund, L.P. | 11.70% | 5,224,095 | view → | |
| 2025-09-30 | SCHEDULE | ORBIMED ADVISORS LLC | 9.00% | 4,002,887 | view → | |
| 2025-09-30 | SCHEDULE | Norwest Venture Partners XVI, LP | 4.80% | 2,140,989 | view → |
| Date | Insider | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-04 | Pescovitz Ora H. | director | Award | 12,500 | $30.91 | $386K |
| 2026-06-04 | Heron Patrick J | director, 10%+ | Award | 12,500 | $30.91 | $386K |
| 2026-06-04 | Stelzer Laurie | director | Award | 12,500 | $30.91 | $386K |
| 2026-06-04 | Hoerter Steven L. | director | Award | 12,500 | $30.91 | $386K |
| 2026-06-04 | Ryder Steven | director | Award | 12,500 | $30.91 | $386K |
| 2026-06-04 | Aynechi Tiba | director | Award | 12,500 | $30.91 | $386K |
| Settlement | Short Interest | Days to Cover | % Δ vs prior |
|---|---|---|---|
| 2026-07-15 | 5,776,709 | 6.21 | -2.0% |
| 2026-06-30 | 5,895,340 | 5.28 | +3.2% |
| 2026-06-15 | 5,710,506 | 5.95 | +18.7% |
| 2026-05-29 | 4,811,025 | 8.46 | +12.3% |
| 2026-05-15 | 4,284,613 | 4.99 | +6.2% |
| 2026-04-30 | 4,033,554 | 9.58 | +6.5% |
| 2026-04-15 | 3,786,542 | 7.71 | +5.4% |
| 2026-03-31 | 3,593,407 | 7.97 | +20.4% |
| 2026-03-13 | 2,983,725 | 5.00 | +24.6% |
| 2026-02-27 | 2,395,339 | 4.50 | +8.7% |
| 2026-02-13 | 2,202,822 | 3.08 | +12.1% |
| 2026-01-30 | 1,965,975 | 3.07 | -14.8% |
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