| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 22 Nov 2021 | 15 Jul 2021 | 000-56267 | |
| 4 | Open Document | Open Filing | FORM 4 - | 19 Jul 2021 | 15 Jul 2021 | 000-56267 |
| 4 | Open Document | Open Filing | FORM 4 - | 24 Jun 2021 | 22 Jun 2021 | 000-56267 |
| 3 | Open Document | Open Filing | FORM 3 - | 11 Jun 2021 | 11 Jun 2021 | 000-56267 |