| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 20 Dec 2021 | 16 Dec 2021 | 001-38518 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Mar 2021 | 26 Feb 2021 | 001-38518 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Feb 2021 | 03 Feb 2021 | 001-38518 |