| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 23, 2021 | Nov 21, 2021 | 001-12709 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 15, 2021 | Nov 12, 2021 | 001-12709 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 12, 2021 | Nov 9, 2021 | 001-12709 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 10, 2021 | Nov 8, 2021 | 001-12709 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 8, 2021 | Nov 4, 2021 | 001-12709 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 15, 2021 | Mar 12, 2021 | 001-12709 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 23, 2020 | Nov 21, 2020 | 001-12709 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 12, 2020 | Nov 9, 2020 | 001-12709 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 6, 2020 | Nov 4, 2020 | 001-12709 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 4, 2020 | May 3, 2020 | 001-12709 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 10, 2020 | Jan 9, 2020 | 001-12709 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 3, 2019 | Nov 29, 2019 | 001-12709 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 22, 2019 | Nov 21, 2019 | 001-12709 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 14, 2019 | Nov 12, 2019 | 001-12709 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 12, 2019 | Nov 9, 2019 | 001-12709 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 6, 2019 | Nov 4, 2019 | 001-12709 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 8, 2019 | May 6, 2019 | 001-12709 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 6, 2019 | May 3, 2019 | 001-12709 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 3, 2019 | May 1, 2019 | 001-12709 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 21, 2019 | Feb 20, 2019 | 001-12709 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 26, 2018 | Nov 21, 2018 | 001-12709 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 14, 2018 | Nov 9, 2018 | 001-12709 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 6, 2018 | Nov 4, 2018 | 001-12709 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 7, 2018 | May 3, 2018 | 001-12709 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 22, 2017 | Nov 21, 2017 | 001-12709 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 13, 2017 | Nov 9, 2017 | 001-12709 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 7, 2017 | Nov 4, 2017 | 001-12709 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 5, 2017 | May 3, 2017 | 001-12709 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 22, 2016 | Nov 21, 2016 | 001-12709 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 14, 2016 | Nov 9, 2016 | 001-12709 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 27, 2016 | Dec 31, 2015 | 001-12709 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 6, 2015 | Nov 4, 2015 | 001-12709 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 25, 2014 | Nov 21, 2014 | 001-12709 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 31, 2014 | Dec 31, 2013 | 001-12709 |