Returns measured from each activist filing's date_of_event, split + dividend adjusted via Yahoo Finance.
| Filed | Form | Filer | Stake | Shares | Intent | |
|---|---|---|---|---|---|---|
| 2026-06-18 | SCHEDULE 13D | RA CAPITAL MANAGEMENT, L.P. | 23.80% | 28,933,371 | view → |
| Settlement | Short Interest | Days to Cover | % Δ vs prior |
|---|---|---|---|
| 2026-10-15 | 9,250,099 | 9.50 | +12.0% |
| 2026-09-30 | 8,261,483 | 4.84 | +35.6% |
| 2026-09-15 | 6,092,212 | 13.25 | +10.4% |
| 2026-08-31 | 5,517,704 | 14.20 | +5.0% |
| 2026-08-14 | 5,257,000 | 15.74 | +2.7% |
| 2026-07-31 | 5,117,574 | 12.82 | +29.4% |
| 2026-07-15 | 3,954,390 | 8.30 | +42.8% |
| 2026-06-30 | 2,769,824 | 2.59 | +148.1% |
| 2026-06-15 | 1,116,504 | 1.33 | +100.0% |
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