| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 07 Jul 2022 | 07 Jul 2022 | 001-37931 |
| 4/A | Open Document | Open Filing | 17 May 2021 | 30 Apr 2021 | 001-37931 | |
| 4 | Open Document | Open Filing | 04 May 2021 | 30 Apr 2021 | 001-37931 | |
| 4 | Open Document | Open Filing | 19 Apr 2021 | 15 Apr 2021 | 001-37931 | |
| 4 | Open Document | Open Filing | 23 Feb 2021 | 19 Feb 2021 | 001-37931 | |
| 3 | Open Document | Open Filing | 08 Feb 2021 | 14 Dec 2020 | 001-37931 |