| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 29, 2021 | Nov 24, 2021 | 000-55779 |
| 4 | Open Document | Open Filing | FORM 4 - | Oct 7, 2021 | Sep 29, 2021 | 000-55779 |
| 3 | Open Document | Open Filing | FORM 3 - | Oct 7, 2021 | Sep 29, 2021 | 000-55779 |