| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | MAAN-HUEI HUNG | May 16, 2025 | May 15, 2025 | 001-31830 |
| 4 | Open Document | Open Filing | MAAN-HUEI HUNG | Apr 16, 2024 | Apr 12, 2024 | 001-31830 |
| 4 | Open Document | Open Filing | MAAN-HUEI HUNG | Apr 17, 2023 | Apr 13, 2023 | 001-31830 |
| 4 | Open Document | Open Filing | MAAN-HUEI HUNG | Apr 7, 2022 | Apr 6, 2022 | 001-31830 |
| 4 | Open Document | Open Filing | MAAN-HUEI HUNG | Apr 19, 2021 | Apr 15, 2021 | 001-31830 |
| 3 | Open Document | Open Filing | MAAN-HUEI HUNG | May 22, 2020 | May 18, 2020 | 001-31830 |