| Filed | Form | Filer | Stake | Shares | Intent | |
|---|---|---|---|---|---|---|
| 2021-11-26 | SC | TANG CAPITAL PARTNERS LP | — | — | view → | |
| 2021-11-22 | SC | TANG CAPITAL PARTNERS LP | — | — | view → | |
| 2021-06-21 | SC | TANG CAPITAL PARTNERS LP | — | — | view → | |
| 2021-02-09 | SC | TANG CAPITAL PARTNERS LP | — | — | view → | |
| 2020-11-18 | SC | TANG CAPITAL PARTNERS LP | — | — | view → |
| Settlement | Short Interest | Days to Cover | % Δ vs prior |
|---|---|---|---|
| 2026-03-31 | 133,103 | 2.48 | +18.8% |
| 2026-03-13 | 112,000 | 1.00 | -4.1% |
| 2026-02-27 | 116,763 | 5.59 | -12.6% |
| 2026-02-13 | 133,525 | 2.68 | -12.3% |
| 2026-01-30 | 152,186 | 2.09 | -30.8% |
| 2026-01-15 | 219,920 | 1.00 | +57.1% |
| 2025-12-31 | 139,996 | 1.03 | -86.5% |
| 2025-12-15 | 1,033,317 | 1.00 | +164.3% |
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