| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Feb 17, 2022 | Feb 15, 2022 | 001-35551 |
| 5 | Open Document | Open Filing | FORM 5 | Feb 14, 2022 | Dec 31, 2021 | 001-35551 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 17, 2021 | Nov 15, 2021 | 001-35551 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 17, 2021 | Aug 15, 2021 | 001-35551 |
| 4 | Open Document | Open Filing | FORM 4 | May 18, 2021 | May 15, 2021 | 001-35551 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 24, 2021 | Mar 22, 2021 | 001-35551 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 17, 2021 | Feb 15, 2021 | 001-35551 |
| 5 | Open Document | Open Filing | FORM 5 | Feb 12, 2021 | Dec 31, 2020 | 001-35551 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 17, 2020 | Nov 15, 2020 | 001-35551 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 18, 2020 | Aug 14, 2020 | 001-35551 |
| 4 | Open Document | Open Filing | May 19, 2020 | May 15, 2020 | 001-35551 | |
| 4 | Open Document | Open Filing | Mar 24, 2020 | Mar 20, 2020 | 001-35551 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 19, 2020 | Feb 15, 2020 | 001-35551 |
| 5 | Open Document | Open Filing | FORM 5 | Feb 13, 2020 | Dec 31, 2019 | 001-35551 |
| 5 | Open Document | Open Filing | FORM 5 | Feb 13, 2020 | Dec 31, 2019 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 19, 2019 | Nov 15, 2019 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 19, 2019 | Aug 15, 2019 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 17, 2019 | May 15, 2019 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 22, 2019 | Mar 20, 2019 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 20, 2019 | Feb 15, 2019 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 26, 2018 | Nov 21, 2018 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 19, 2018 | Nov 15, 2018 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 15, 2018 | Nov 13, 2018 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 11, 2018 | Oct 9, 2018 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 13, 2018 | Sep 11, 2018 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 16, 2018 | Aug 14, 2018 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 11, 2018 | Jul 10, 2018 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 13, 2018 | Jun 12, 2018 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 17, 2018 | May 15, 2018 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 10, 2018 | May 8, 2018 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 11, 2018 | Apr 10, 2018 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 22, 2018 | Mar 20, 2018 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 14, 2018 | Mar 13, 2018 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 20, 2018 | Feb 15, 2018 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 15, 2018 | Feb 13, 2018 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 11, 2018 | Jan 9, 2018 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 14, 2017 | Dec 12, 2017 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 16, 2017 | Nov 14, 2017 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 17, 2017 | Oct 15, 2017 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 12, 2017 | Oct 10, 2017 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 14, 2017 | Sep 12, 2017 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 17, 2017 | Aug 15, 2017 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 10, 2017 | Aug 8, 2017 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 18, 2017 | Jul 15, 2017 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 12, 2017 | Jul 11, 2017 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 15, 2017 | Jun 13, 2017 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 17, 2017 | May 15, 2017 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 10, 2017 | May 9, 2017 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 18, 2017 | Apr 15, 2017 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 13, 2017 | Apr 11, 2017 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 16, 2017 | Mar 14, 2017 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 16, 2017 | Feb 14, 2017 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 18, 2017 | Jan 15, 2017 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 12, 2017 | Dec 19, 2016 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 14, 2016 | Dec 13, 2016 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 25, 2016 | Nov 21, 2016 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 17, 2016 | Nov 15, 2016 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 18, 2016 | Oct 15, 2016 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 17, 2016 | Aug 15, 2016 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 3, 2016 | Aug 1, 2016 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 18, 2016 | Jul 14, 2016 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 5, 2016 | Jul 1, 2016 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 15, 2016 | Jun 14, 2016 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 2, 2016 | Jun 1, 2016 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 19, 2016 | May 17, 2016 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 17, 2016 | May 15, 2016 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 4, 2016 | May 2, 2016 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 19, 2016 | Apr 15, 2016 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 18, 2016 | Apr 14, 2016 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 5, 2016 | Apr 1, 2016 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 17, 2016 | Mar 15, 2016 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 3, 2016 | Mar 2, 2016 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 17, 2016 | Feb 15, 2016 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 20, 2016 | Jan 15, 2016 | 001-35551 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 20, 2016 | Dec 31, 2015 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 17, 2015 | Nov 15, 2015 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 19, 2015 | Oct 15, 2015 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 13, 2015 | Oct 9, 2015 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 18, 2015 | Aug 15, 2015 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 4, 2015 | Aug 3, 2015 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 20, 2015 | Jul 16, 2015 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 17, 2015 | Jul 15, 2015 | 001-35551 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 6, 2015 | Jul 1, 2015 | 001-35551 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 17, 2015 | Jun 16, 2015 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 4, 2015 | Jun 2, 2015 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 19, 2015 | May 15, 2015 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 6, 2015 | May 4, 2015 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 17, 2015 | Apr 15, 2015 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 2, 2015 | Apr 1, 2015 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 20, 2015 | Mar 19, 2015 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 17, 2015 | Mar 16, 2015 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 5, 2015 | Mar 4, 2015 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 18, 2015 | Feb 15, 2015 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 20, 2015 | Jan 15, 2015 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 30, 2014 | Dec 29, 2014 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 4, 2014 | Dec 2, 2014 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 20, 2014 | Nov 19, 2014 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 18, 2014 | Nov 15, 2014 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 12, 2014 | Nov 7, 2014 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 4, 2014 | Nov 3, 2014 | 001-35551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 31, 2014 | Oct 30, 2014 | 001-35551 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 22, 2014 | Oct 22, 2014 | 001-35551 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 16, 2014 | Oct 15, 2014 | 001-35551 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 8, 2014 | Oct 7, 2014 | 001-35551 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 24, 2014 | Sep 22, 2014 | 001-35551 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 8, 2014 | Sep 4, 2014 | 001-35551 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 22, 2014 | Aug 20, 2014 | 001-35551 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 19, 2014 | Aug 15, 2014 | 001-35551 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 5, 2014 | Aug 4, 2014 | 001-35551 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 23, 2014 | Jul 21, 2014 | 001-35551 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 16, 2014 | Jul 15, 2014 | 001-35551 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 9, 2014 | Jul 8, 2014 | 001-35551 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 17, 2014 | Jun 15, 2014 | 001-35551 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 11, 2014 | Jun 10, 2014 | 001-35551 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 30, 2014 | May 28, 2014 | 001-35551 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 19, 2014 | May 15, 2014 | 001-35551 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 23, 2014 | Apr 21, 2014 | 001-35551 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 17, 2014 | Apr 15, 2014 | 001-35551 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 9, 2014 | Apr 7, 2014 | 001-35551 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 26, 2014 | Mar 24, 2014 | 001-35551 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 18, 2014 | Mar 15, 2014 | 001-35551 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 12, 2014 | Mar 10, 2014 | 001-35551 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 26, 2014 | Feb 24, 2014 | 001-35551 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 21, 2014 | Feb 20, 2014 | 001-35551 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 19, 2014 | Feb 15, 2014 | 001-35551 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 12, 2014 | Feb 10, 2014 | 001-35551 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 29, 2014 | Jan 27, 2014 | 001-35551 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 17, 2014 | Jan 15, 2014 | 001-35551 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 13, 2014 | Jan 13, 2014 | 001-35551 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 2, 2014 | Dec 30, 2013 | 001-35551 |