| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Jun 23, 2023 | Jun 21, 2023 | 001-37471 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 24, 2022 | Jun 22, 2022 | 001-37471 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 29, 2021 | Jun 25, 2021 | 001-37471 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 25, 2020 | Jun 23, 2020 | 001-37471 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 25, 2020 | Jun 25, 2020 | 001-37471 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 28, 2020 | Jan 25, 2020 | 001-37471 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 1, 2019 | Jul 31, 2019 | 001-37471 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 1, 2019 | Jul 31, 2019 | 001-37471 |