Watch ESI. 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 | 6.5M | −2.6M | — | 2.8M | 2.3 |
| 2026-07-31 | 9.1M | −273K | — | 5.9M | 1.5 |
| 2026-07-15 | 9.4M | −5.6M | — | 8.6M | 1.1 |