| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | May 27, 2022 | May 25, 2022 | 001-38002 | |
| 4 | Open Document | Open Filing | Apr 19, 2022 | Apr 15, 2022 | 001-38002 | |
| 5 | Open Document | Open Filing | Jan 26, 2022 | Dec 31, 2021 | 001-38002 | |
| 4 | Open Document | Open Filing | May 28, 2021 | May 26, 2021 | 001-38002 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 14, 2020 | May 12, 2020 | 001-38002 |
| 3 | Open Document | Open Filing | 3 | Jan 31, 2017 | Jan 31, 2017 | 001-38002 |