| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 02 Jun 2022 | 02 Jun 2022 | 000-56239 | |
| 4 | Open Document | Open Filing | 13 Sep 2021 | 10 Sep 2021 | 000-56239 | |
| 3 | Open Document | Open Filing | 04 Mar 2021 | 12 Feb 2021 | 000-56239 |