| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Jul 3, 2023 | Jul 1, 2023 | 001-36094 | |
| 4 | Open Document | Open Filing | Sep 30, 2022 | Sep 28, 2022 | 001-36094 | |
| 4 | Open Document | Open Filing | Aug 30, 2021 | Aug 26, 2021 | 001-36094 | |
| 4 | Open Document | Open Filing | Aug 24, 2020 | Aug 20, 2020 | 001-36094 | |
| 4 | Open Document | Open Filing | Jan 3, 2020 | Dec 31, 2019 | 001-36094 | |
| 4 | Open Document | Open Filing | Nov 15, 2019 | Nov 13, 2019 | 001-36094 | |
| 4 | Open Document | Open Filing | Jan 15, 2014 | Jan 13, 2014 | 001-36094 |