Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
---|---|---|---|---|---|---|
4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 19, 2023 | May 17, 2023 | 000-32259 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 19, 2022 | May 18, 2022 | 000-32259 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 4, 2021 | Aug 3, 2021 | 000-32259 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 21, 2021 | May 19, 2021 | 000-32259 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 28, 2020 | Oct 26, 2020 | 000-32259 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 21, 2020 | May 20, 2020 | 000-32259 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 19, 2020 | May 15, 2020 | 000-32259 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 29, 2019 | May 28, 2019 | 000-32259 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 17, 2019 | May 15, 2019 | 000-32259 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 30, 2018 | May 29, 2018 | 000-32259 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 18, 2018 | May 16, 2018 | 000-32259 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 1, 2017 | Oct 31, 2017 | 000-32259 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 25, 2017 | May 23, 2017 | 001-36005 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 18, 2017 | May 17, 2017 | 000-32259 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 14, 2016 | Nov 11, 2016 | 000-32259 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 19, 2016 | May 18, 2016 | 000-32259 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 16, 2016 | May 13, 2016 | 000-32259 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 2, 2016 | Apr 28, 2016 | 001-36005 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 5, 2016 | Feb 4, 2016 | 000-32259 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 29, 2015 | Oct 27, 2015 | 000-32259 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 14, 2015 | May 13, 2015 | 000-32259 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 4, 2015 | Apr 30, 2015 | 001-36005 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 16, 2014 | May 15, 2014 | 000-32259 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 2, 2014 | Apr 30, 2014 | 001-36005 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 13, 2014 | Feb 11, 2014 | 000-32259 |