| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Apr 2022 | 26 Apr 2022 | 001-39949 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 31 Mar 2022 | 29 Mar 2022 | 001-39949 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 23 Dec 2021 | 22 Dec 2021 | 001-39949 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 23 Dec 2021 | 22 Dec 2021 | 001-39949 |