| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Nov 15, 2021 | Nov 12, 2021 | 001-37872 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 24, 2021 | Aug 24, 2021 | 001-37872 |
| 3 | Open Document | Open Filing | FORM 3 | Jun 29, 2021 | Jun 9, 2021 | 001-37872 |