| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 4, 2021 | Nov 2, 2021 | 001-40508 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 29, 2021 | Jun 28, 2021 | 001-40508 |
| 3 | Open Document | Open Filing | FORM 3 | Jun 29, 2021 | Jun 23, 2021 | 001-40508 |