| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Mar 3, 2022 | Mar 1, 2022 | 001-04949 | |
| 4 | Open Document | Open Filing | Jun 4, 2021 | Mar 8, 2021 | 001-04949 | |
| 4 | Open Document | Open Filing | Mar 3, 2021 | Mar 1, 2021 | 001-04949 | |
| 3 | Open Document | Open Filing | Mar 3, 2021 | Mar 1, 2021 | 001-04949 |