| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Feb 2022 | 18 Feb 2022 | 001-34673 |
| 4 | Open Document | Open Filing | 20 May 2021 | 13 May 2021 | 001-34673 | |
| 3 | Open Document | Open Filing | 20 May 2021 | 13 May 2021 | 001-34673 |