Watch ALC. 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 |
|---|---|---|---|---|---|
| 2026-08-31 | 14.6M | +2.7M | — | 1.2M | 12.6 |
| 2026-08-14 | 11.9M | −1.8M | — | 2.2M | 5.3 |
| 2026-07-31 | 13.7M | +653K | — | 2.3M | 6.1 |
| 2026-07-15 | 13M | +2.6M | — | 2.4M | 5.4 |