Watch NWBI. Know when insiders buy.
One email the day a filing lands. Free.
A free account adds a watchlist, alerts when insiders, Congress or short sellers move on your tickers, and a morning brief. Sign up
| Report date | Shares short | Change | % of shares out | Avg daily volume | Days to cover |
|---|---|---|---|---|---|
| 2026-08-14 | 7.1M | −285K | 4.85% | 828K | 8.6 |
| 2026-07-31 | 7.4M | +76K | 5.04% | 1.3M | 5.9 |
| 2026-07-15 | 7.3M | +483K | 4.99% | 972K | 7.5 |