| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Feb 2022 | 01 Feb 2022 | 001-35959 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 May 2019 | 29 Apr 2019 | 001-35959 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 May 2019 | 29 Apr 2019 | 001-35959 |