Returns measured from each activist filing's date_of_event, split + dividend adjusted via Yahoo Finance.
| Filed | Form | Filer | Stake | Shares | Intent | |
|---|---|---|---|---|---|---|
| 2026-07-07 | SCHEDULE 13D/A | Sands Capital Life Sciences Pulse Fund II, L.P. | 6.10% | 4,230,926 | view → | |
| 2026-07-02 | SCHEDULE 13G | SHERPA HEALTHCARE FUND II, L.P. | — | — | view → | |
| 2026-04-23 | SCHEDULE 13D | Sands Capital Life Sciences Pulse Fund II, L.P. | 6.30% | 4,230,926 | UNCLEAR | view → |
| 2026-04-23 | SCHEDULE 13D | Illumina Innovation Fund II, L.P. | 9.60% | 5,856,536 | STRATEGIC | view → |
| Date | Insider | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-10-22 | Qiming Corporate GP VI, Ltd. | 10%+ | Sale | 1,246 | $29.00 | $36K |
| 2026-10-22 | Qiming Corporate GP VI, Ltd. | 10%+ | Sale | 994 | $29.59 | $29K |
| 2026-10-22 | Qiming Corporate GP VI, Ltd. | 10%+ | Sale | 99 | $30.81 | $3K |
| 2026-10-22 | Qiming Corporate GP VI, Ltd. | 10%+ | Sale | 46,290 | $29.00 | $1.34M |
| 2026-10-22 | Qiming Corporate GP VI, Ltd. | 10%+ | Sale | 36,941 | $29.59 | $1.09M |
| 2026-10-22 | Qiming Corporate GP VI, Ltd. | 10%+ | Sale | 3,683 | $30.81 | $113K |
| 2026-10-22 | Qiming Corporate GP VI, Ltd. | 10%+ | Sale | 10,800 | $29.00 | $313K |
| 2026-10-22 | Qiming Corporate GP VI, Ltd. | 10%+ | Sale | 8,620 | $29.59 | $255K |
| 2026-10-22 | Qiming Corporate GP VI, Ltd. | 10%+ | Sale | 859 | $30.81 | $26K |
| 2026-10-22 | Qiming Corporate GP VI, Ltd. | 10%+ | Sale | 12,931 | $29.00 | $375K |
| 2026-10-22 | Qiming Corporate GP VI, Ltd. | 10%+ | Sale | 10,319 | $29.59 | $305K |
| 2026-10-22 | Qiming Corporate GP VI, Ltd. | 10%+ | Sale | 1,029 | $30.81 | $32K |
| 2026-10-21 | Qiming Corporate GP VI, Ltd. | 10%+ | Sale | 592 | $29.01 | $17K |
| 2026-10-21 | Qiming Corporate GP VI, Ltd. | 10%+ | Sale | 677 | $29.75 | $20K |
| 2026-10-21 | Qiming Corporate GP VI, Ltd. | 10%+ | Sale | 2,380 | $30.79 | $73K |
| 2026-10-21 | Qiming Corporate GP VI, Ltd. | 10%+ | Sale | 22,020 | $29.01 | $639K |
| 2026-10-21 | Qiming Corporate GP VI, Ltd. | 10%+ | Sale | 25,177 | $29.75 | $749K |
| 2026-10-21 | Qiming Corporate GP VI, Ltd. | 10%+ | Sale | 88,434 | $30.79 | $2.72M |
| 2026-10-21 | Qiming Corporate GP VI, Ltd. | 10%+ | Sale | 5,138 | $29.01 | $149K |
| 2026-10-21 | Qiming Corporate GP VI, Ltd. | 10%+ | Sale | 5,875 | $29.75 | $175K |
| 2026-10-21 | Qiming Corporate GP VI, Ltd. | 10%+ | Sale | 20,634 | $30.79 | $635K |
| 2026-10-21 | Qiming Corporate GP VI, Ltd. | 10%+ | Sale | 6,151 | $29.01 | $178K |
| 2026-10-21 | Qiming Corporate GP VI, Ltd. | 10%+ | Sale | 7,033 | $29.75 | $209K |
| 2026-10-21 | Qiming Corporate GP VI, Ltd. | 10%+ | Sale | 24,704 | $30.79 | $761K |
| 2026-10-20 | Qiming Corporate GP VI, Ltd. | 10%+ | Sale | 200 | $26.63 | $5K |
| Settlement | Short Interest | Days to Cover | % Δ vs prior |
|---|---|---|---|
| 2026-10-15 | 2,676,396 | 3.14 | -4.8% |
| 2026-09-30 | 2,810,938 | 4.25 | +32.5% |
| 2026-09-15 | 2,122,340 | 7.95 | +0.1% |
| 2026-08-31 | 2,121,181 | 6.53 | +2.2% |
| 2026-08-14 | 2,075,441 | 5.32 | -14.6% |
| 2026-07-31 | 2,430,004 | 11.32 | +8.2% |
| 2026-07-15 | 2,245,722 | 7.58 | -19.5% |
| 2026-06-30 | 2,790,289 | 4.90 | +48.7% |
| 2026-06-15 | 1,876,490 | 11.46 | +6.0% |
| 2026-05-29 | 1,770,245 | 6.78 | +4.1% |
| 2026-05-15 | 1,700,025 | 7.46 | +47.4% |
| 2026-04-30 | 1,153,031 | 1.48 | +100.0% |
Free. We email you when criteria match. One-click unsubscribe in every email.
Free $0 (48h-delayed alerts) · Individual $49/mo (real-time) · Team & API $199/mo · Enterprise.
See pricing →