| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 28 Dec 2021 | 27 Dec 2021 | 001-38656 | |
| 4/A | Open Document | Open Filing | 28 Dec 2021 | 14 Dec 2021 | 001-38656 | |
| 4 | Open Document | Open Filing | FORM 4 | 16 Dec 2021 | 14 Dec 2021 | 001-38656 |
| 4 | Open Document | Open Filing | 09 Sep 2019 | 05 Sep 2019 | 001-38656 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Oct 2018 | 17 Oct 2018 | 001-38656 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Sep 2018 | 24 Sep 2018 | 001-38656 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Sep 2018 | 19 Sep 2018 | 001-38656 |