| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2022 | 01 Jan 2022 | 001-37963 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Dec 2021 | 23 Dec 2021 | 001-37963 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Feb 2021 | 22 Feb 2021 | 001-37963 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jan 2021 | 04 Jan 2021 | 001-37963 |
| 3/A | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Dec 2020 | 08 Dec 2020 | 001-37963 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Dec 2020 | 08 Dec 2020 | 001-37963 |