| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Sep 8, 2023 | Sep 6, 2023 | 000-17196 | |
| 144 | Open Document | Open Filing | Aug 25, 2023 | |||
| 3/A | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 7, 2021 | Apr 1, 2021 | 000-17196 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 5, 2021 | Apr 1, 2021 | 000-17196 |