| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Feb 14, 2022 | Feb 10, 2022 | 001-39263 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 20, 2022 | Jan 18, 2022 | 001-39263 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 16, 2021 | Feb 11, 2021 | 001-39263 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Apr 3, 2020 | Apr 3, 2020 | 001-39263 |