| Filed | Form | Filer | Stake | Shares | Intent | |
|---|---|---|---|---|---|---|
| 2018-01-04 | SC | ADAGE CAPITAL PARTNERS GP, L.L.C. | — | — | view → |
| Settlement | Short Interest | Days to Cover | % Δ vs prior |
|---|---|---|---|
| 2026-03-31 | 8,626,880 | 7.64 | +7.0% |
| 2026-03-13 | 8,060,991 | 10.88 | -1.6% |
| 2026-02-27 | 8,192,998 | 16.48 | -3.0% |
| 2026-02-13 | 8,443,732 | 13.31 | +3.8% |
| 2026-01-30 | 8,132,629 | 10.56 | -2.0% |
| 2026-01-15 | 8,297,775 | 8.75 | +13.8% |
| 2025-12-31 | 7,292,034 | 9.51 | +11.5% |
| 2025-12-15 | 6,539,025 | 6.01 | +11.2% |
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