Returns measured from each activist filing's date_of_event, split + dividend adjusted via Yahoo Finance.
| Filed | Form | Filer | Stake | Shares | Intent | |
|---|---|---|---|---|---|---|
| 2026-08-26 | SCHEDULE 13G | Stonepine Capital Management, LLC | — | — | view → | |
| 2026-08-25 | SCHEDULE 13D/A | Nijhawan Pardeep | — | 1,164,676 | view → | |
| 2026-08-25 | SCHEDULE 13D/A | Velan Capital Investment Management LP | — | 1,081,385 | view → | |
| 2026-06-18 | SCHEDULE 13G | INTEGRATED CORE STRATEGIES (US) LLC | — | — | view → | |
| 2026-06-16 | SCHEDULE 13D/A | Nijhawan Pardeep | — | 1,164,676 | view → | |
| 2025-02-14 | SCHEDULE | Nijhawan Pardeep | 19.99% | 1,596,581 | view → | |
| 2020-01-23 | SC | 10379085 Canada Inc. | — | — | view → | |
| 2020-01-16 | SC | Pardeep Nijhawan Medicine Professional Corp | — | — | view → | |
| 2020-01-16 | SC | Lumira Capital Investment Management Inc. | — | — | view → | |
| 2019-09-10 | SC | 10379085 Canada Inc. | — | — | view → | |
| 2019-09-10 | SC | Inveready Innvierte Biotech II, S.C.R. S.A | — | — | view → |
| Settlement | Short Interest | Days to Cover | % Δ vs prior |
|---|---|---|---|
| 2026-08-31 | 245,430 | 1.79 | +17.5% |
| 2026-08-14 | 208,955 | 5.85 | -3.4% |
| 2026-07-31 | 216,390 | 2.96 | -23.5% |
| 2026-07-15 | 282,929 | 5.36 | -0.1% |
| 2026-06-30 | 283,230 | 1.89 | -1.3% |
| 2026-06-15 | 287,082 | 1.00 | +20.3% |
| 2026-05-29 | 238,707 | 1.00 | +9.2% |
| 2026-05-15 | 218,598 | 1.00 | -57.4% |
| 2026-04-30 | 513,538 | 1.00 | +91.9% |
| 2026-04-15 | 267,664 | 1.00 | -32.5% |
| 2026-03-31 | 396,830 | 1.00 | -34.2% |
| 2026-03-13 | 603,458 | 1.00 | -57.2% |
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