| 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 |
|---|---|---|---|
| 2026-10-15 | 60,268 | 1.00 | -42.2% |
| 2026-09-30 | 104,204 | 4.08 | -6.6% |
| 2026-09-15 | 111,575 | 1.22 | -33.3% |
| 2026-08-31 | 167,150 | 4.05 | +1.0% |
| 2026-08-14 | 165,534 | 1.87 | -28.3% |
| 2026-07-31 | 230,977 | 2.31 | -27.9% |
| 2026-07-15 | 320,256 | 2.13 | -27.4% |
| 2026-06-30 | 441,084 | 1.40 | +3.2% |
| 2026-06-15 | 427,403 | 1.00 | +5.3% |
| 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% |
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