| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | ALBERT SUN | Jul 1, 2025 | Jun 27, 2025 | 001-31830 |
| 4 | Open Document | Open Filing | ALBERT SUN | Jul 2, 2024 | Jun 28, 2024 | 001-31830 |
| 3 | Open Document | Open Filing | ALBERT SUN | Jan 8, 2024 | Jan 1, 2024 | 001-31830 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 3, 2016 | Mar 1, 2016 | 000-24939 |
| 3 | Open Document | Open Filing | FORM 3 | Mar 3, 2016 | Feb 23, 2016 | 000-24939 |