Watch NTRA. 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 | 4.3M | −70K | 2.98% | 1.6M | 2.6 |
| 2026-07-31 | 4.4M | −599K | 3.03% | 932K | 4.7 |
| 2026-07-15 | 5M | −856K | 3.44% | 1.4M | 3.6 |