| Filed | Form | Filer | Stake | Shares | Intent | |
|---|---|---|---|---|---|---|
| 2026-05-19 | SCHEDULE 13G | CVI Investments, Inc. | — | — | view → | |
| 2024-07-15 | SC | Zhang Guohua | — | — | view → | |
| 2024-07-09 | SC | Zhang Guohua | — | — | view → |
| Settlement | Short Interest | Days to Cover | % Δ vs prior |
|---|---|---|---|
| 2026-05-29 | 405,683 | 1.00 | +24.1% |
| 2026-05-15 | 326,845 | 1.00 | -23.7% |
| 2026-04-30 | 428,616 | 1.00 | -45.6% |
| 2026-04-15 | 787,818 | 1.57 | +1200.6% |
| 2026-03-31 | 60,575 | 1.00 | +132.1% |
| 2026-03-13 | 26,094 | 1.00 | -54.6% |
| 2026-02-27 | 57,465 | 5.75 | -7.4% |
| 2026-02-13 | 62,066 | 4.23 | -6.6% |
| 2026-01-30 | 66,459 | 1.02 | -16.9% |
| 2026-01-15 | 79,948 | 3.09 | +6.1% |
| 2025-12-31 | 75,330 | 1.00 | +110.5% |
| 2025-12-15 | 35,791 | 5.97 | +10.3% |
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