| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | May 16, 2022 | May 13, 2022 | 001-37471 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 24, 2022 | Feb 22, 2022 | 001-37471 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 3, 2021 | Aug 1, 2021 | 001-37471 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 3, 2021 | Aug 1, 2021 | 001-37471 |