| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Apr 13, 2023 | Apr 12, 2023 | 000-55615 | |
| 4 | Open Document | Open Filing | Oct 27, 2017 | Oct 26, 2017 | 333-216891 | |
| 3 | Open Document | Open Filing | Aug 4, 2017 | May 17, 2017 | 333-216891 | |
| 4 | Open Document | Open Filing | Apr 10, 2017 | Apr 6, 2017 | 000-55615 | |
| 4 | Open Document | Open Filing | Sep 6, 2016 | Sep 1, 2016 | 000-54651 | |
| 4 | Open Document | Open Filing | Mar 28, 2016 | Mar 24, 2016 | 333-197476 | |
| 3 | Open Document | Open Filing | Jan 29, 2015 | Jan 22, 2015 | 333-197476 | |
| 4 | Open Document | Open Filing | Mar 4, 2014 | Mar 1, 2014 | 000-52585 | |
| 4 | Open Document | Open Filing | Mar 4, 2014 | Mar 1, 2014 | 000-53175 | |
| 4 | Open Document | Open Filing | Mar 4, 2014 | Mar 1, 2014 | 000-53603 |