Watch KPTI. Know when insiders buy.
One email the day a filing lands. Free.
| Report date | Shares short | Change | % of shares out | Avg daily volume | Days to cover |
|---|---|---|---|---|---|
| 2026-08-14 | 9.6M | +2.1M | — | 2.2M | 4.5 |
| 2026-07-31 | 7.6M | +1.2M | — | 2.8M | 2.7 |
| 2026-07-15 | 6.3M | −271K | — | 369K | 17.1 |