Watch RNGR. 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 | 424K | −20K | — | 253K | 1.7 |
| 2026-07-31 | 444K | +45 | — | 213K | 2.1 |
| 2026-07-15 | 444K | −116K | — | 228K | 1.9 |