Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
---|---|---|---|---|---|---|
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 4, 2023 | May 3, 2023 | 000-22462 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 9, 2022 | May 6, 2022 | 000-22462 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 7, 2021 | May 5, 2021 | 000-22462 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 8, 2020 | May 6, 2020 | 000-22462 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 7, 2019 | Oct 4, 2019 | 000-22462 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 15, 2019 | Jul 12, 2019 | 000-22462 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 6, 2019 | May 3, 2019 | 000-22462 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 9, 2019 | Apr 5, 2019 | 000-22462 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 15, 2019 | Jan 11, 2019 | 000-22462 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 9, 2018 | Oct 5, 2018 | 000-22462 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 17, 2018 | Jul 13, 2018 | 000-22462 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 9, 2018 | May 7, 2018 | 000-22462 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 8, 2018 | May 4, 2018 | 000-22462 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 10, 2018 | Apr 6, 2018 | 000-22462 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 17, 2018 | Jan 12, 2018 | 000-22462 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 10, 2017 | Oct 6, 2017 | 000-22462 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 18, 2017 | Jul 14, 2017 | 000-22462 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 9, 2017 | May 5, 2017 | 000-22462 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 11, 2017 | Apr 7, 2017 | 000-22462 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 17, 2017 | Jan 13, 2017 | 000-22462 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 12, 2016 | Oct 7, 2016 | 000-22462 |
4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 9, 2016 | Jul 1, 2016 | 000-22462 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 6, 2016 | Jul 1, 2016 | 000-22462 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 10, 2016 | May 10, 2016 | 000-22462 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 20, 2016 | Apr 19, 2016 | 000-22462 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 2, 2016 | Jan 29, 2016 | 000-22462 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 5, 2016 | Dec 31, 2015 | 000-22462 |
4 | Open Document | Open Filing | Sep 9, 2015 | Sep 4, 2015 | 000-22462 | |
4 | Open Document | Open Filing | May 11, 2015 | May 7, 2015 | 000-22462 | |
4 | Open Document | Open Filing | Jan 20, 2015 | Jan 16, 2015 | 000-22462 | |
4 | Open Document | Open Filing | Jan 5, 2015 | Dec 31, 2014 | 000-22462 | |
4 | Open Document | Open Filing | Nov 5, 2014 | Nov 3, 2014 | 000-22462 | |
3 | Open Document | Open Filing | Nov 5, 2014 | Oct 27, 2014 | 000-22462 | |
4 | Open Document | Open Filing | FORM 4 | Mar 25, 2014 | Mar 21, 2014 | 001-04797 |
4 | Open Document | Open Filing | FORM 4 | Feb 27, 2014 | Feb 25, 2014 | 001-04797 |
4 | Open Document | Open Filing | FORM 4 | Feb 19, 2014 | Feb 14, 2014 | 001-04797 |