Watch CODX. 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 | 363K | +14K | — | 338K | 1.1 |
| 2026-07-31 | 349K | +6K | — | 412K | 1.0 |
| 2026-07-15 | 343K | +217K | — | 921K | 1.0 |