| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Apr 2023 | 03 Apr 2023 | 001-41680 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 May 2020 | 22 May 2020 | 000-56025 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Apr 2020 | 07 Apr 2020 | 000-56025 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Jan 2020 | 09 Dec 2019 | 000-56025 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Jan 2020 | 06 Jun 2018 | 000-56025 |