| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Dec 2021 | 20 Dec 2021 | 001-39744 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 13 Dec 2021 | 03 Dec 2021 | 001-39744 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Feb 2021 | 17 Feb 2021 | 001-34720 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Dec 2020 | 01 Dec 2020 | 001-34720 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Sep 2020 | 23 Sep 2020 | 001-34720 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Jul 2020 | 10 Jul 2020 | 001-34720 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Jul 2019 | 29 Jul 2019 | 001-34720 |
| 3 | Open Document | Open Filing | FORM 3 | 10 Jul 2019 | 01 Jul 2019 | 001-34720 |