| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 23 May 2023 | 16 May 2023 | 000-56155 | |
| 5 | Open Document | Open Filing | 02 Feb 2023 | 31 Dec 2022 | 000-56155 | |
| 4 | Open Document | Open Filing | 22 Feb 2022 | 18 Feb 2022 | 000-56155 | |
| 3 | Open Document | Open Filing | 22 Feb 2022 | 12 Aug 2019 | 000-56155 | |
| 4/A | Open Document | Open Filing | 18 Nov 2021 | 15 Nov 2021 | 000-56155 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 15 Nov 2021 | 15 Nov 2021 | 000-56155 |
| 5 | Open Document | Open Filing | 15 Nov 2021 | 31 Dec 2020 | 000-56155 |