| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 04 May 2023 | 03 May 2023 | 000-51726 | |
| 4 | Open Document | Open Filing | 26 Sep 2022 | 22 Sep 2022 | 000-51726 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 16 Jul 2021 | 14 Jul 2021 | 000-51726 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 16 Jul 2021 | 08 Jul 2019 | 000-51726 |