| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Apr 2022 | 11 Mar 2022 | 001-38299 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Oct 2021 | 12 Mar 2021 | 001-38299 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Mar 2021 | 12 Mar 2021 | 001-38299 |
| 4 | Open Document | Open Filing | FORM 4 | 28 May 2020 | 27 May 2020 | 001-38299 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Mar 2020 | 09 Mar 2020 | 001-38299 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Jan 2020 | 14 Jan 2020 | 001-38299 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 May 2019 | 09 May 2019 | 001-38299 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Apr 2019 | 22 Apr 2019 | 001-38299 |