| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 30 Dec 2021 | 30 Dec 2021 | 001-35756 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Jul 2021 | 18 Jun 2021 | 001-35756 |
| 3 | Open Document | Open Filing | FORM 3 | 02 Jul 2021 | 18 Jun 2021 | 001-35756 |