| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 09 May 2022 | 06 May 2022 | 001-13703 | |
| 4 | Open Document | Open Filing | FORM 4 - | 10 Mar 2022 | 08 Mar 2022 | 001-13703 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Mar 2022 | 25 Feb 2022 | 001-13703 |