| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Dec 8, 2022 | Dec 6, 2021 | 001-11602 | |
| 4 | Open Document | Open Filing | Dec 16, 2021 | Dec 14, 2021 | 001-11602 | |
| 3 | Open Document | Open Filing | May 21, 2021 | May 13, 2021 | 001-11602 |