Returns measured from each activist filing's date_of_event, split + dividend adjusted via Yahoo Finance.
| Filed | Form | Filer | Stake | Shares | Intent | |
|---|---|---|---|---|---|---|
| 2026-08-17 | SCHEDULE 13G | Logos Global Management LP | — | — | view → | |
| 2026-08-13 | SCHEDULE 13G | Janus Henderson Group Ltd. | — | — | view → | |
| 2026-07-27 | SCHEDULE 13G | BlackRock, Inc. | — | — | view → | |
| 2026-07-08 | SCHEDULE 13G | Vivo Opportunity Fund Holdings, L.P. | — | — | view → | |
| 2026-04-27 | SCHEDULE 13D | venBio Global Strategic Fund V, L.P. | 9.99% | 10,737,317 | STRATEGIC | view → |
| 2026-04-24 | SCHEDULE 13D | TPG GP A, LLC | 12.60% | 13,755,160 | view → | |
| 2023-03-23 | SC | DIALECTIC CAPITAL MANAGEMENT, LP | — | — | view → |
| Settlement | Short Interest | Days to Cover | % Δ vs prior |
|---|---|---|---|
| 2026-10-15 | 17,805,384 | 13.85 | +1.9% |
| 2026-09-30 | 17,474,108 | 10.88 | +9.3% |
| 2026-09-15 | 15,993,814 | 9.10 | -2.8% |
| 2026-08-31 | 16,447,645 | 12.19 | +0.2% |
| 2026-08-14 | 16,415,450 | 12.76 | +0.9% |
| 2026-07-31 | 16,273,408 | 15.04 | +10.5% |
| 2026-07-15 | 14,730,069 | 7.77 | +17.1% |
| 2026-06-30 | 12,582,151 | 3.32 | +52.9% |
| 2026-06-15 | 8,230,908 | 6.05 | +7.2% |
| 2026-05-29 | 7,675,144 | 5.45 | +5.9% |
| 2026-05-15 | 7,244,501 | 5.63 | +5.1% |
| 2026-04-30 | 6,890,549 | 2.66 | +0.7% |
Free. We email you when criteria match. One-click unsubscribe in every email.
Free $0 (48h-delayed alerts) · Individual $49/mo (real-time) · Team & API $199/mo · Enterprise.
See pricing →