| Filed | Form | Filer | Stake | Shares | Intent | |
|---|---|---|---|---|---|---|
| 2021-09-01 | SC | ARMISTICE CAPITAL, LLC | — | — | view → | |
| 2021-08-31 | SC | ARMISTICE CAPITAL, LLC | — | — | view → | |
| 2020-04-29 | SC | ARMISTICE CAPITAL, LLC | — | — | view → | |
| 2020-04-08 | SC | ARMISTICE CAPITAL, LLC | — | — | view → | |
| 2020-02-20 | SC | ARMISTICE CAPITAL, LLC | — | — | view → | |
| 2019-11-07 | SC | ARMISTICE CAPITAL, LLC | — | — | view → | |
| 2019-10-16 | SC | ARMISTICE CAPITAL, LLC | — | — | view → | |
| 2019-09-18 | SC | ARMISTICE CAPITAL, LLC | — | — | view → | |
| 2018-01-08 | SC | SABBY MANAGEMENT, LLC | — | — | view → |
| Settlement | Short Interest | Days to Cover | % Δ vs prior |
|---|---|---|---|
| 2026-10-15 | 328,872 | 13.96 | -4.7% |
| 2026-09-30 | 345,229 | 4.74 | +10.8% |
| 2026-09-15 | 311,607 | 12.88 | -6.8% |
| 2026-08-31 | 334,399 | 12.35 | +4.0% |
| 2026-08-14 | 321,535 | 9.77 | -1.4% |
| 2026-07-31 | 326,227 | 12.49 | -6.0% |
| 2026-07-15 | 347,011 | 15.78 | -0.4% |
| 2026-06-30 | 348,497 | 11.96 | -1.6% |
| 2026-06-15 | 354,360 | 12.17 | -13.1% |
| 2026-05-29 | 407,982 | 8.71 | -10.9% |
| 2026-05-15 | 457,791 | 7.14 | -9.4% |
| 2026-04-30 | 505,368 | 19.74 | +0.6% |
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