Watch HAE. 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 | 2.9M | +102K | 6.29% | 842K | 3.4 |
| 2026-08-14 | 2.8M | −161K | 6.07% | 889K | 3.1 |
| 2026-07-31 | 2.9M | +220K | 6.42% | 639K | 4.6 |
| 2026-07-15 | 2.7M | −213K | 5.94% | 641K | 4.2 |