| Filed | Form | Filer | Stake | Shares | Intent | |
|---|---|---|---|---|---|---|
| 2018-03-07 | SC | PORT RONALD B | — | — | view → | |
| 2018-03-07 | SC | KING LUTHER CAPITAL MANAGEMENT CORP | — | — | view → | |
| 2018-03-05 | SC | KING LUTHER CAPITAL MANAGEMENT CORP | — | — | view → |
| Settlement | Short Interest | Days to Cover | % Δ vs prior |
|---|---|---|---|
| 2026-03-31 | 646,374 | 2.57 | +36.6% |
| 2026-03-13 | 473,119 | 2.24 | +55.6% |
| 2026-02-27 | 304,057 | 4.90 | -4.6% |
| 2026-02-13 | 318,697 | 2.78 | -22.4% |
| 2026-01-30 | 410,411 | 6.09 | -4.6% |
| 2026-01-15 | 430,358 | 6.40 | -3.6% |
| 2025-12-31 | 446,560 | 7.82 | -2.6% |
| 2025-12-15 | 458,537 | 6.86 | +4.5% |
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