Watch CYTK. 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 | 16.3M | +1M | 11.74% | 2.1M | 7.7 |
| 2026-07-31 | 15.3M | −1.7M | 11.01% | 1.6M | 9.6 |
| 2026-07-15 | 17.1M | −522K | 12.27% | 1.9M | 9.0 |