| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 06 Jun 2022 | 03 Jun 2022 | 001-35824 | |
| 4 | Open Document | Open Filing | 19 Jul 2021 | 14 Jun 2021 | 001-35824 | |
| 3 | Open Document | Open Filing | 07 Jul 2020 | 25 Jun 2020 | 001-35824 |