| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Dec 30, 2021 | Dec 29, 2021 | 001-32504 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 2, 2021 | Sep 1, 2021 | 001-32504 |
| 3 | Open Document | Open Filing | FORM 3 | Sep 2, 2021 | Aug 30, 2021 | 001-32504 |