| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Dec 2021 | 11 Dec 2021 | 001-39802 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 13 Sep 2021 | 09 Sep 2021 | 001-39802 |
| 3 | Open Document | Open Filing | 13 Sep 2021 | 09 Sep 2021 | 001-39802 |