| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 23 Jun 2023 | 21 Jun 2023 | 001-37471 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Jun 2022 | 22 Jun 2022 | 001-37471 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Jun 2021 | 25 Jun 2021 | 001-37471 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Jun 2020 | 23 Jun 2020 | 001-37471 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Jun 2020 | 25 Jun 2020 | 001-37471 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Jan 2020 | 25 Jan 2020 | 001-37471 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Aug 2019 | 31 Jul 2019 | 001-37471 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Aug 2019 | 31 Jul 2019 | 001-37471 |