| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Apr 22, 2024 | Feb 28, 2024 | 000-56254 | |
| 4 | Open Document | Open Filing | May 17, 2022 | May 13, 2022 | 000-56254 | |
| 3 | Open Document | Open Filing | Sep 1, 2021 | Aug 30, 2021 | 000-56254 | |
| D | Open Document | Open Filing | Sep 14, 2020 | 021-375416 |