| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 07 Dec 2021 | 03 Dec 2021 | 001-32590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Mar 2021 | 22 Feb 2021 | 001-32590 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Mar 2021 | 22 Feb 2021 | 001-32590 |