Returns measured from each activist filing's date_of_event, split + dividend adjusted via Yahoo Finance.
| Filed | Form | Filer | Stake | Shares | Intent | |
|---|---|---|---|---|---|---|
| 2026-01-02 | SCHEDULE | PERCEPTIVE ADVISORS LLC | 12.90% | 10,441,562 | view → | |
| 2020-11-24 | SC | PERCEPTIVE ADVISORS LLC | — | — | view → | |
| 2019-08-20 | SC | PERCEPTIVE ADVISORS LLC | — | — | view → | |
| 2019-03-05 | SC | PERCEPTIVE ADVISORS LLC | — | — | view → |
| Date | Insider | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-10-20 | Giroux Richard | officer | Sale | 56,000 | $9.95 | $557K |
| 2026-10-06 | Naylor Stuart | officer | Sale | 27,659 | $10.64 | $294K |
| 2026-09-23 | SEBULSKY ALAN | director | Award | 100,000 | — | — |
| 2026-08-18 | Forbes Alexandria | director, officer | Sale | 62,000 | $13.86 | $859K |
| 2026-07-07 | Naylor Stuart | officer | Sale | 2,547 | $13.86 | $35K |
| 2026-07-07 | Naylor Stuart | officer | Sale | 25,112 | $14.90 | $374K |
| 2026-06-25 | Zeldin Robert K | officer | Award | 100,000 | — | — |
| 2026-06-25 | Wollin Robert J | officer | Award | 100,000 | — | — |
| 2026-06-25 | Naylor Stuart | officer | Award | 70,000 | — | — |
| 2026-06-25 | Giroux Richard | officer | Award | 980,000 | — | — |
| 2026-06-25 | Forbes Alexandria | director, officer | Award | 980,000 | — | — |
| Settlement | Short Interest | Days to Cover | % Δ vs prior |
|---|---|---|---|
| 2026-10-15 | 6,438,544 | 6.51 | +7.4% |
| 2026-09-30 | 5,996,760 | 5.04 | +49.5% |
| 2026-09-15 | 4,011,818 | 6.08 | +7.8% |
| 2026-08-31 | 3,723,321 | 4.68 | -0.4% |
| 2026-08-14 | 3,738,795 | 8.07 | -4.1% |
| 2026-07-31 | 3,897,920 | 8.27 | -7.5% |
| 2026-07-15 | 4,215,627 | 3.66 | -10.6% |
| 2026-06-30 | 4,717,099 | 3.02 | -15.0% |
| 2026-06-15 | 5,548,337 | 9.15 | +2.9% |
| 2026-05-29 | 5,391,888 | 5.14 | -0.9% |
| 2026-05-15 | 5,438,716 | 10.35 | -5.1% |
| 2026-04-30 | 5,731,677 | 4.29 | +23.9% |
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