| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Mar 31, 2022 | Mar 30, 2022 | 001-37665 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 12, 2021 | Nov 9, 2021 | 001-37665 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 2, 2021 | Jun 30, 2021 | 001-37665 |
| 3 | Open Document | Open Filing | FORM 3 | Sep 15, 2020 | Sep 3, 2020 | 001-37665 |