Returns measured from each activist filing's date_of_event, split + dividend adjusted via Yahoo Finance.
| Filed | Form | Filer | Stake | Shares | Intent | |
|---|---|---|---|---|---|---|
| 2026-01-27 | SCHEDULE | Frazier Life Sciences IX, L.P. | 6.80% | 4,108,404 | view → | |
| 2023-09-05 | SC | Frazier Life Sciences IX, L.P. | — | — | view → | |
| 2022-08-18 | SC | Novo Holdings A/S | — | — | view → | |
| 2020-12-22 | SC | RiverVest Venture Fund IV, L.P. | — | — | view → | |
| 2020-12-18 | SC | Frazier Life Sciences IX, L.P. | — | — | view → | |
| 2020-12-18 | SC | Novo Holdings A/S | — | — | view → | |
| 2020-04-29 | SC | Frazier Life Sciences IX, L.P. | — | — | view → | |
| 2020-01-17 | SC | Novo Holdings A/S | — | — | view → |
| Date | Insider | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-01 | Peetz Christopher | director, officer | Option exercise | 30,000 | $2.94 | $88K |
| 2026-06-01 | Ramasastry Saira | director | Sale | 3,977 | $100.00 | $398K |
| 2026-05-29 | Walbert Timothy P | director | Option exercise | 3,977 | — | — |
| 2026-05-29 | Cardon Lon | director | Option exercise | 3,977 | — | — |
| 2026-05-29 | Ramasastry Saira | director | Option exercise | 3,977 | — | — |
| Settlement | Short Interest | Days to Cover | % Δ vs prior |
|---|---|---|---|
| 2026-10-15 | 6,663,045 | 7.30 | -4.6% |
| 2026-09-30 | 6,985,385 | 7.67 | +11.2% |
| 2026-09-15 | 6,281,413 | 11.99 | +1.8% |
| 2026-08-31 | 6,171,979 | 13.21 | -4.9% |
| 2026-08-14 | 6,489,383 | 7.27 | -4.9% |
| 2026-07-31 | 6,823,706 | 12.05 | -6.2% |
| 2026-07-15 | 7,272,892 | 10.59 | -2.8% |
| 2026-06-30 | 7,483,286 | 5.02 | +8.3% |
| 2026-06-15 | 6,909,142 | 11.24 | +5.3% |
| 2026-05-29 | 6,561,290 | 7.92 | -19.9% |
| 2026-05-15 | 8,196,668 | 4.83 | -2.6% |
| 2026-04-30 | 8,413,814 | 14.67 | +2.4% |
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