| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | Feb 28, 2022 | Feb 25, 2022 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 1, 2020 | May 1, 2020 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 25, 2020 | Mar 24, 2020 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 20, 2020 | Mar 19, 2020 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 19, 2020 | Mar 18, 2020 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 16, 2020 | Mar 13, 2020 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 13, 2020 | Feb 28, 2020 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 2, 2020 | Feb 28, 2020 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 24, 2020 | Feb 21, 2020 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 19, 2019 | Aug 16, 2019 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 22, 2019 | Jul 19, 2019 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 17, 2019 | Jun 14, 2019 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 20, 2019 | May 17, 2019 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 23, 2019 | Apr 22, 2019 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 18, 2019 | Mar 15, 2019 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2019 | Feb 15, 2019 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 22, 2019 | Jan 18, 2019 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 17, 2018 | Dec 14, 2018 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 19, 2018 | Nov 16, 2018 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 22, 2018 | Oct 19, 2018 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 19, 2018 | Sep 18, 2018 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 15, 2018 | Aug 14, 2018 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 3, 2018 | Aug 2, 2018 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 11, 2018 | Jul 10, 2018 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 13, 2018 | Jun 12, 2018 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 9, 2018 | May 8, 2018 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 7, 2018 | May 4, 2018 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 11, 2018 | Apr 10, 2018 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 14, 2018 | Mar 13, 2018 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 21, 2018 | Feb 20, 2018 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 14, 2018 | Feb 13, 2018 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 10, 2018 | Jan 9, 2018 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 14, 2017 | Dec 12, 2017 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 15, 2017 | Nov 14, 2017 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 11, 2017 | Oct 10, 2017 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 13, 2017 | Sep 12, 2017 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 7, 2017 | Aug 4, 2017 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 13, 2017 | Jun 12, 2017 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 9, 2017 | May 8, 2017 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 8, 2017 | May 5, 2017 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 12, 2017 | Apr 10, 2017 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 15, 2017 | Mar 13, 2017 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 14, 2017 | Feb 13, 2017 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 10, 2017 | Jan 9, 2017 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 14, 2016 | Dec 12, 2016 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 15, 2016 | Nov 14, 2016 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 7, 2016 | Nov 3, 2016 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 11, 2016 | Oct 10, 2016 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 15, 2016 | Sep 12, 2016 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 16, 2016 | Aug 15, 2016 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 12, 2016 | Jul 11, 2016 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 8, 2016 | Mar 7, 2016 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 29, 2016 | Feb 25, 2016 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 3, 2016 | Feb 1, 2016 | 001-33097 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 3, 2016 | Jan 5, 2016 | 001-33097 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 3, 2016 | Dec 7, 2015 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 7, 2016 | Jan 5, 2016 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 8, 2015 | Dec 7, 2015 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 3, 2015 | Oct 30, 2015 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 7, 2015 | Oct 5, 2015 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 9, 2015 | Sep 8, 2015 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 27, 2015 | Aug 26, 2015 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 10, 2015 | Aug 6, 2015 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 5, 2015 | Aug 3, 2015 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 9, 2015 | Jul 7, 2015 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 3, 2015 | Jun 1, 2015 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 5, 2015 | May 4, 2015 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 9, 2015 | Apr 6, 2015 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 4, 2015 | Mar 2, 2015 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 3, 2015 | Feb 2, 2015 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 7, 2015 | Jan 5, 2015 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 2, 2014 | Dec 1, 2014 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 4, 2014 | Nov 3, 2014 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 8, 2014 | Oct 6, 2014 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 4, 2014 | Sep 2, 2014 | 001-33097 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 3, 2014 | Aug 4, 2014 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 6, 2014 | Aug 4, 2014 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 7, 2014 | Jul 2, 2014 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 4, 2014 | Jun 2, 2014 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 5, 2014 | May 1, 2014 | 001-33097 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | May 5, 2014 | Apr 3, 2014 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 5, 2014 | Dec 12, 2013 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 7, 2014 | Apr 3, 2014 | 001-33097 |