| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 28, 2023 | Apr 26, 2023 | 001-37795 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 28, 2022 | Apr 27, 2022 | 001-37795 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 3, 2021 | Apr 30, 2021 | 001-37795 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Mar 4, 2021 | Mar 4, 2021 | 001-40160 |
| 3 | Open Document | Open Filing | FORM 3 | Nov 18, 2020 | Nov 18, 2020 | 001-39722 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 27, 2020 | Apr 24, 2020 | 001-37795 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 30, 2019 | Apr 26, 2019 | 001-37795 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 1, 2018 | Apr 27, 2018 | 001-37795 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 31, 2017 | Jul 28, 2017 | 001-37795 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 27, 2017 | Feb 24, 2017 | 001-37795 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jan 10, 2017 | Jan 3, 2017 | 001-37795 |