| Filed | Form | Filer | Stake | Shares | Intent | |
|---|---|---|---|---|---|---|
| 2022-09-16 | SC | ZHANG CHARLES | — | — | view → | |
| 2022-09-16 | SC | PHOTON GROUP LTD | — | — | view → | |
| 2022-03-17 | SC | ZHANG CHARLES | — | — | view → | |
| 2022-03-17 | SC | PHOTON GROUP LTD | — | — | view → | |
| 2022-01-21 | SC | PHOTON GROUP LTD | — | — | view → | |
| 2022-01-21 | SC | ZHANG CHARLES | — | — | view → | |
| 2019-09-17 | SC | ZHANG CHARLES | — | — | view → | |
| 2019-06-21 | SC | ZHANG CHARLES | — | — | view → | |
| 2019-06-21 | SC | PHOTON GROUP LTD | — | — | view → |
| Settlement | Short Interest | Days to Cover | % Δ vs prior |
|---|---|---|---|
| 2026-08-31 | 228,024 | 3.15 | +14.6% |
| 2026-08-14 | 198,940 | 4.77 | -5.2% |
| 2026-07-31 | 209,936 | 6.34 | -6.7% |
| 2026-07-15 | 224,943 | 5.49 | +12.2% |
| 2026-06-30 | 200,493 | 2.53 | +2.7% |
| 2026-06-15 | 195,297 | 3.86 | +5.0% |
| 2026-05-29 | 186,032 | 3.21 | -9.8% |
| 2026-05-15 | 206,156 | 5.04 | +4.1% |
| 2026-04-30 | 198,004 | 3.96 | +8.9% |
| 2026-04-15 | 181,813 | 1.90 | -0.9% |
| 2026-03-31 | 183,563 | 5.75 | -7.9% |
| 2026-03-13 | 199,376 | 6.72 | +3.9% |
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