| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4/A | Open Document | Open Filing | FORM 4/A | 07 Jan 2022 | 08 Dec 2021 | 001-39817 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Dec 2021 | 08 Dec 2021 | 001-39817 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Dec 2021 | 08 Dec 2021 | 001-39817 |