| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 11 Mar 2022 | 10 Mar 2022 | 001-36873 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2022 | 01 Mar 2022 | 001-36873 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 01 Apr 2021 | 29 Mar 2021 | 001-36873 |