| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 27, 2022 | Jan 25, 2022 | 001-31220 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 7, 2022 | Dec 31, 2021 | 001-31220 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 28, 2021 | Jan 26, 2021 | 001-31220 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 6, 2021 | Dec 31, 2020 | 001-31220 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 30, 2020 | Jan 28, 2020 | 001-31220 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 21, 2020 | Dec 31, 2019 | 001-31220 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 30, 2019 | Jan 29, 2019 | 001-31220 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 15, 2019 | Dec 31, 2018 | 001-31220 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 25, 2018 | Jan 23, 2018 | 001-31220 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 2, 2018 | Dec 31, 2017 | 001-31220 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 20, 2017 | Oct 20, 2017 | 001-31220 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 26, 2017 | Jan 24, 2017 | 001-31220 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 25, 2017 | Dec 31, 2016 | 001-31220 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 26, 2016 | Aug 26, 2016 | 001-31220 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 25, 2016 | Aug 23, 2016 | 001-31220 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 28, 2016 | Jan 26, 2016 | 001-31220 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 14, 2016 | Dec 31, 2015 | 001-31220 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 9, 2015 | Nov 6, 2015 | 001-31220 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 11, 2015 | Dec 31, 2014 | 001-31220 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 29, 2015 | Jan 27, 2015 | 001-31220 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 17, 2014 | Nov 14, 2014 | 001-31220 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 13, 2014 | Dec 31, 2013 | 001-31220 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 30, 2014 | Jan 28, 2014 | 001-31220 |