| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 28, 2021 | May 27, 2021 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 27, 2021 | May 25, 2021 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 21, 2021 | May 20, 2021 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 20, 2021 | May 18, 2021 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 14, 2021 | May 13, 2021 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 13, 2021 | May 11, 2021 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 7, 2021 | May 6, 2021 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 6, 2021 | May 4, 2021 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 30, 2021 | Apr 29, 2021 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 29, 2021 | Apr 27, 2021 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 23, 2021 | Apr 22, 2021 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 22, 2021 | Apr 20, 2021 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 16, 2021 | Apr 15, 2021 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 14, 2021 | Apr 13, 2021 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 9, 2021 | Apr 8, 2021 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 8, 2021 | Apr 6, 2021 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 2, 2021 | Apr 1, 2021 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 1, 2021 | Mar 30, 2021 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 26, 2021 | Mar 25, 2021 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 25, 2021 | Mar 23, 2021 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 19, 2021 | Mar 18, 2021 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 18, 2021 | Mar 16, 2021 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 12, 2021 | Mar 11, 2021 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 10, 2021 | Mar 9, 2021 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 5, 2021 | Mar 4, 2021 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 4, 2021 | Mar 2, 2021 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 23, 2020 | Oct 21, 2020 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 19, 2020 | Jun 18, 2020 | 001-38753 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 4, 2020 | May 20, 2020 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 22, 2020 | May 20, 2020 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 3, 2020 | Feb 28, 2020 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 11, 2019 | Mar 8, 2019 | 001-38753 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Dec 7, 2018 | Dec 7, 2018 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 5, 2017 | Aug 31, 2017 | 001-35622 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 6, 2017 | Mar 2, 2017 | 001-35622 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 10, 2017 | Feb 8, 2017 | 001-35622 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 7, 2017 | Feb 4, 2017 | 001-35622 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 1, 2017 | Jan 31, 2017 | 001-35622 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 17, 2016 | Nov 16, 2016 | 001-35622 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 3, 2016 | Nov 2, 2016 | 001-35622 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 4, 2016 | Mar 2, 2016 | 001-35622 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2016 | Feb 17, 2016 | 001-35622 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 8, 2016 | Feb 4, 2016 | 001-35622 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 5, 2016 | Feb 4, 2016 | 001-35622 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 1, 2016 | Jan 31, 2016 | 001-35622 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 4, 2015 | Nov 2, 2015 | 001-35622 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 4, 2015 | Jun 2, 2015 | 001-35622 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 4, 2015 | Mar 2, 2015 | 001-35622 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 19, 2015 | Feb 17, 2015 | 001-35622 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 6, 2015 | Feb 4, 2015 | 001-35622 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 3, 2015 | Jan 31, 2015 | 001-35622 |
| 4 | Open Document | Open Filing | FORM 4 - | Oct 1, 2014 | Oct 1, 2014 | 001-35622 |
| 4 | Open Document | Open Filing | FORM 4 - | Sep 3, 2014 | Sep 2, 2014 | 001-35622 |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 13, 2014 | Aug 12, 2014 | 001-35622 |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 1, 2014 | Aug 1, 2014 | 001-35622 |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 2, 2014 | Jul 1, 2014 | 001-35622 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 4, 2014 | Jun 2, 2014 | 001-35622 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 4, 2014 | Jun 2, 2014 | 001-35622 |
| 4 | Open Document | Open Filing | FORM 4 - | May 1, 2014 | May 1, 2014 | 001-35622 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 2, 2014 | Apr 1, 2014 | 001-35622 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 19, 2014 | Feb 17, 2014 | 001-35622 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 6, 2014 | Feb 4, 2014 | 001-35622 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 4, 2014 | Jan 31, 2014 | 001-35622 |