| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 5, 2022 | Jan 3, 2022 | 001-31369 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 3, 2021 | Jun 1, 2021 | 001-31369 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 18, 2021 | May 15, 2021 | 001-31369 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 13, 2021 | May 11, 2021 | 001-31369 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 21, 2020 | Oct 19, 2020 | 001-31369 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 19, 2020 | May 15, 2020 | 001-31369 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 14, 2020 | May 12, 2020 | 001-31369 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 20, 2020 | Mar 20, 2020 | 001-31369 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 25, 2019 | Oct 23, 2019 | 001-31369 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 16, 2019 | May 14, 2019 | 001-31369 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 25, 2018 | Oct 24, 2018 | 001-31369 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 17, 2018 | May 15, 2018 | 001-31369 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 15, 2018 | May 12, 2018 | 001-31369 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 10, 2018 | May 8, 2018 | 001-31369 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 30, 2017 | Oct 26, 2017 | 001-31369 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 26, 2017 | Oct 25, 2017 | 001-31369 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 16, 2017 | May 12, 2017 | 001-31369 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 11, 2017 | May 9, 2017 | 001-31369 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 6, 2017 | Feb 3, 2017 | 001-31369 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 1, 2016 | Oct 26, 2016 | 001-31369 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 31, 2016 | Oct 27, 2016 | 001-31369 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 16, 2016 | May 12, 2016 | 001-31369 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 12, 2016 | May 10, 2016 | 001-31369 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 5, 2015 | Nov 4, 2015 | 001-31369 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 18, 2015 | May 14, 2015 | 001-31369 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 14, 2015 | May 12, 2015 | 001-31369 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 31, 2014 | Oct 29, 2014 | 001-31369 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 29, 2014 | Jul 27, 2014 | 001-31369 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 16, 2014 | May 14, 2014 | 001-31369 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 15, 2014 | May 13, 2014 | 001-31369 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 13, 2014 | May 10, 2014 | 001-31369 |