| Filed | Form | Filer | Stake | Shares | Intent | |
|---|---|---|---|---|---|---|
| 2021-03-01 | SC | Sarissa Capital Management LP | — | — | view → | |
| 2020-11-09 | SC | Sarissa Capital Management LP | — | — | view → | |
| 2020-02-26 | SC | Sarissa Capital Management LP | — | — | view → |
| Settlement | Short Interest | Days to Cover | % Δ vs prior |
|---|---|---|---|
| 2026-03-31 | 17,904,692 | 4.67 | +30.7% |
| 2026-03-13 | 13,703,587 | 6.65 | +6.1% |
| 2026-02-27 | 12,917,285 | 3.24 | +15.8% |
| 2026-02-13 | 11,159,224 | 4.52 | +17.9% |
| 2026-01-30 | 9,464,516 | 3.52 | +5.1% |
| 2026-01-15 | 9,007,479 | 1.00 | +10.6% |
| 2025-12-31 | 8,147,450 | 3.22 | +11.2% |
| 2025-12-15 | 7,329,764 | 3.79 | -1.8% |
Free. We email you when criteria match. One-click unsubscribe in every email.
Custom alerts · full feed · daily intelligence · API. $1,500/mo. Pilots welcome.
Request a pilot →