Returns measured from each activist filing's date_of_event, split + dividend adjusted via Yahoo Finance.
| Filed | Form | Filer | Stake | Shares | Intent | |
|---|---|---|---|---|---|---|
| 2026-05-27 | SCHEDULE 13G | BIOTECHNOLOGY VALUE FUND L P | — | — | view → | |
| 2026-04-07 | SCHEDULE 13D | AI Biotechnology LLC | 19.99% | 9,091,532 | view → | |
| 2025-01-21 | SCHEDULE | RiverVest Venture Fund III, L.P. | 1.55% | 196,198 | view → | |
| 2024-10-08 | SC | New Enterprise Associates 15, L.P. | — | — | view → | |
| 2023-05-30 | SC | RiverVest Venture Fund III, L.P. | — | — | view → | |
| 2022-01-27 | SC | Novo Holdings A/S | — | — | view → |
| Settlement | Short Interest | Days to Cover | % Δ vs prior |
|---|---|---|---|
| 2026-07-15 | 1,181,591 | 5.79 | +34.5% |
| 2026-06-30 | 878,668 | 1.16 | +211.1% |
| 2026-06-15 | 282,400 | 1.00 | +20.2% |
| 2026-05-29 | 234,931 | 1.09 | +17.8% |
| 2026-05-15 | 199,392 | 1.40 | +92.9% |
| 2026-04-30 | 103,370 | 1.00 | +48.8% |
| 2026-04-15 | 69,494 | 1.00 | -57.6% |
| 2026-03-31 | 163,904 | 1.00 | +1958.6% |
| 2026-03-13 | 7,962 | 1.00 | -85.2% |
| 2026-02-27 | 53,751 | 1.00 | +61.0% |
| 2026-02-13 | 33,385 | 1.00 | +135.3% |
| 2026-01-30 | 14,187 | 1.00 | +43.6% |
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