Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
---|---|---|---|---|---|---|
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 20, 2022 | May 18, 2022 | 001-39801 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 21, 2021 | May 19, 2021 | 001-39801 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 16, 2021 | Mar 15, 2021 | 001-39801 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 27, 2020 | May 20, 2020 | 000-14710 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 20, 2019 | May 16, 2019 | 000-14710 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 14, 2019 | May 10, 2019 | 000-14710 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 21, 2018 | Dec 20, 2018 | 000-14710 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 16, 2018 | Nov 15, 2018 | 000-14710 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 21, 2018 | May 17, 2018 | 000-14710 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 28, 2018 | Sep 15, 2017 | 000-14710 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 22, 2017 | Feb 10, 2017 | 000-14710 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 2, 2016 | Jul 21, 2016 | 000-14710 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 2, 2016 | Jul 21, 2016 | 000-14710 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 31, 2016 | May 28, 2016 | 000-14710 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 1, 2015 | May 28, 2015 | 000-14710 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 22, 2015 | May 21, 2015 | 000-14710 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 17, 2014 | Nov 13, 2014 | 000-14710 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 16, 2014 | Sep 12, 2014 | 000-14710 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 29, 2014 | May 28, 2014 | 000-14710 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 27, 2014 | May 22, 2014 | 000-14710 |