Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
---|---|---|---|---|---|---|
4 | Open Document | Open Filing | Jun 2, 2022 | Jun 2, 2022 | 000-56239 | |
4 | Open Document | Open Filing | Sep 13, 2021 | Sep 10, 2021 | 000-56239 | |
3 | Open Document | Open Filing | Mar 4, 2021 | Feb 12, 2021 | 000-56239 |