| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4/A | Open Document | Open Filing | Dec 30, 2021 | Dec 23, 2021 | 001-40067 | |
| 4 | Open Document | Open Filing | Dec 28, 2021 | Dec 23, 2021 | 001-40067 | |
| 3 | Open Document | Open Filing | Feb 16, 2021 | Feb 16, 2021 | 001-40067 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 11, 2020 | Aug 11, 2020 | 001-39438 |