Watch ATHM. 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 | 3.4M | −286K | — | 660K | 5.2 |
| 2026-07-31 | 3.7M | +397K | — | 848K | 4.3 |
| 2026-07-15 | 3.3M | +588K | — | 633K | 5.2 |