| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 3 | Open Document | Open Filing | Apr 11, 2022 | Mar 31, 2022 | 001-41147 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 17, 2021 | Feb 15, 2021 | 001-05005 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 9, 2021 | Feb 8, 2021 | 001-05005 |
| 3 | Open Document | Open Filing | FORM 3 | Feb 9, 2021 | Feb 8, 2021 | 001-05005 |