Watch JMBS. 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 | 26K | −412K | — | 646K | 1.0 |
| 2026-07-31 | 438K | −14K | — | 669K | 1.0 |
| 2026-07-15 | 453K | +366K | — | 583K | 1.0 |