Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
---|---|---|---|---|---|---|
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 8, 2021 | May 28, 2021 | 001-13458 |
4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 30, 2021 | Aug 25, 2021 | 001-13458 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 27, 2021 | Aug 25, 2021 | 001-13458 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 6, 2020 | Oct 2, 2020 | 001-13458 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 1, 2020 | Aug 28, 2020 | 001-13458 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 20, 2020 | Aug 18, 2020 | 000-04041 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 12, 2020 | May 7, 2020 | 000-04041 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 18, 2019 | Nov 14, 2019 | 001-13458 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 21, 2019 | May 20, 2019 | 001-13458 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 2, 2019 | May 1, 2019 | 000-04041 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 24, 2018 | Jul 23, 2018 | 001-13458 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 6, 2018 | Jun 19, 2018 | 001-13458 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 4, 2018 | May 3, 2018 | 000-04041 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 5, 2017 | May 3, 2017 | 000-04041 |
5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 14, 2017 | Dec 31, 2016 | 000-04041 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 21, 2016 | Nov 18, 2016 | 001-13458 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 21, 2016 | Sep 19, 2016 | 000-04041 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 6, 2016 | May 4, 2016 | 000-04041 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 16, 2016 | Mar 14, 2016 | 000-04041 |
5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 16, 2016 | Dec 31, 2015 | 000-04041 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 15, 2016 | Jan 15, 2016 | 001-33595 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 18, 2015 | Sep 16, 2015 | 001-33595 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 1, 2015 | Aug 31, 2015 | 001-13458 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 22, 2015 | May 21, 2015 | 001-13458 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 6, 2015 | Mar 4, 2015 | 000-04041 |
4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 14, 2014 | Nov 14, 2014 | 001-33595 |
4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 14, 2014 | Sep 17, 2014 | 001-33595 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 5, 2014 | Jun 4, 2014 | 001-13458 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 11, 2014 | Apr 10, 2014 | 001-13458 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 2, 2014 | Mar 31, 2014 | 000-04041 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2014 | Feb 15, 2014 | 000-04041 |
5 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 14, 2014 | Dec 31, 2013 | 001-33595 |