| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | NELSON CHUNG | 16 May 2025 | 15 May 2025 | 001-31830 |
| 4 | Open Document | Open Filing | NELSON CHUNG | 16 Apr 2024 | 12 Apr 2024 | 001-31830 |
| 4 | Open Document | Open Filing | NELSON CHUNG | 17 Apr 2023 | 13 Apr 2023 | 001-31830 |
| 4 | Open Document | Open Filing | NELSON CHUNG | 07 Apr 2022 | 06 Apr 2022 | 001-31830 |
| 5 | Open Document | Open Filing | NELSON CHUNG | 04 Feb 2022 | 31 Dec 2021 | 001-31830 |
| 4 | Open Document | Open Filing | NELSON CHUNG | 19 Apr 2021 | 15 Apr 2021 | 001-31830 |
| 4 | Open Document | Open Filing | NELSON CHUNG | 06 May 2020 | 04 May 2020 | 001-31830 |
| 4 | Open Document | Open Filing | NELSON CHUNG | 17 Apr 2019 | 15 Apr 2019 | 001-31830 |
| 4 | Open Document | Open Filing | NELSON CHUNG | 23 Apr 2018 | 19 Apr 2018 | 001-31830 |
| 4 | Open Document | Open Filing | NELSON CHUNG | 12 Jan 2018 | 10 Jan 2018 | 001-31830 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Apr 2017 | 13 Apr 2017 | 001-31830 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Mar 2016 | 17 Mar 2016 | 001-31830 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Mar 2015 | 19 Mar 2015 | 001-31830 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Mar 2014 | 13 Mar 2014 | 001-31830 |