| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 27, 2025 | May 23, 2025 | 000-30269 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 16, 2024 | May 13, 2024 | 000-30269 |
| 4 | Open Document | Open Filing | Aug 4, 2023 | Aug 4, 2023 | 001-11916 | |
| 4 | Open Document | Open Filing | Jun 16, 2023 | Jun 15, 2023 | 001-11916 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 15, 2023 | May 11, 2023 | 000-30269 |
| 4 | Open Document | Open Filing | Sep 8, 2022 | Aug 8, 2022 | 001-11916 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 13, 2022 | May 12, 2022 | 000-30269 |
| 4 | Open Document | Open Filing | Aug 3, 2021 | Aug 2, 2021 | 001-11916 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 11, 2021 | May 10, 2021 | 000-30269 |
| 4 | Open Document | Open Filing | Apr 5, 2021 | Apr 1, 2021 | 001-11916 | |
| 3 | Open Document | Open Filing | Apr 5, 2021 | Apr 1, 2021 | 001-11916 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 19, 2021 | Jan 14, 2021 | 001-38681 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 19, 2021 | Jan 15, 2021 | 000-30269 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 19, 2020 | Oct 15, 2020 | 000-30269 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 17, 2020 | Aug 17, 2020 | 000-30269 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 16, 2020 | Jul 15, 2020 | 000-30269 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 19, 2020 | May 15, 2020 | 000-30269 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 17, 2020 | Apr 16, 2020 | 000-30269 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 6, 2020 | Mar 4, 2020 | 001-38681 |
| 5 | Open Document | Open Filing | FORM 5 | Feb 12, 2020 | Dec 31, 2019 | 001-38681 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 21, 2020 | Jan 16, 2020 | 001-38681 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 17, 2019 | May 15, 2019 | 000-30269 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 9, 2019 | May 7, 2019 | 000-30269 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 6, 2019 | Mar 4, 2019 | 001-38681 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 22, 2019 | Jan 17, 2019 | 001-38681 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 17, 2018 | Aug 15, 2018 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 10, 2018 | Aug 9, 2018 | 001-15973 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 8, 2018 | Aug 7, 2018 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | May 29, 2018 | May 24, 2018 | 001-15973 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 10, 2018 | May 9, 2018 | 000-30269 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 1, 2018 | Feb 28, 2018 | 000-30269 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 28, 2018 | Feb 27, 2018 | 001-15973 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 8, 2018 | Feb 7, 2018 | 000-26844 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 16, 2018 | Jan 11, 2018 | 001-15973 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 8, 2017 | Dec 7, 2017 | 000-26844 |
| 4/A | Open Document | Open Filing | FORM 4/A | Nov 8, 2017 | Jan 12, 2017 | 001-15973 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 8, 2017 | Sep 7, 2017 | 000-26844 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 30, 2017 | Aug 29, 2017 | 000-30269 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 9, 2017 | Aug 8, 2017 | 001-36801 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 9, 2017 | Jun 7, 2017 | 000-26844 |
| 4 | Open Document | Open Filing | FORM 4 | May 30, 2017 | May 25, 2017 | 001-15973 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 19, 2017 | May 18, 2017 | 000-30269 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 11, 2017 | May 10, 2017 | 000-30269 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 18, 2017 | Feb 14, 2017 | 001-36801 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 9, 2017 | Mar 8, 2017 | 000-26844 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 1, 2017 | Feb 28, 2017 | 001-15973 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 17, 2017 | Jan 12, 2017 | 001-15973 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 9, 2016 | Dec 8, 2016 | 000-26844 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 9, 2016 | Sep 8, 2016 | 000-26844 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 12, 2016 | Aug 11, 2016 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 9, 2016 | Aug 5, 2016 | 001-36801 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 10, 2016 | Jun 9, 2016 | 000-26844 |
| 4 | Open Document | Open Filing | FORM 4 | May 31, 2016 | May 26, 2016 | 001-15973 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 13, 2016 | May 11, 2016 | 000-30269 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 5, 2016 | May 5, 2016 | 000-26844 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 4, 2016 | May 3, 2016 | 000-30269 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 4, 2016 | Apr 1, 2016 | 000-26844 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 5, 2016 | Jan 1, 2016 | 001-15973 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 4, 2016 | Jan 1, 2016 | 000-26844 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 23, 2015 | Nov 20, 2015 | 001-15973 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 2, 2015 | Oct 1, 2015 | 000-26844 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 11, 2015 | Aug 10, 2015 | 001-36801 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 2, 2015 | Jul 1, 2015 | 000-26844 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 14, 2015 | May 13, 2015 | 000-30269 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 16, 2015 | Apr 15, 2015 | 000-26844 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 1, 2015 | Apr 1, 2015 | 000-26844 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2015 | Feb 19, 2015 | 000-26844 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2015 | Feb 18, 2015 | 000-30269 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 3, 2015 | Feb 2, 2015 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 5, 2015 | Jan 1, 2015 | 001-36801 |
| 3 | Open Document | Open Filing | FORM 3 | Jan 2, 2015 | Jan 1, 2015 | 001-36801 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 2, 2015 | Jan 1, 2015 | 000-22660 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 2, 2015 | Jan 1, 2015 | 000-26844 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 2, 2014 | Oct 1, 2014 | 000-26844 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 2, 2014 | Jul 1, 2014 | 000-26844 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 27, 2014 | Jun 26, 2014 | 000-26844 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 17, 2014 | Jun 15, 2014 | 000-26844 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 19, 2014 | May 15, 2014 | 000-30269 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 14, 2014 | May 12, 2014 | 000-22660 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 29, 2014 | Apr 28, 2014 | 000-22660 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 2, 2014 | Apr 1, 2014 | 000-26844 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 28, 2014 | Feb 27, 2014 | 000-26844 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 24, 2014 | Feb 20, 2014 | 000-30269 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2014 | Feb 14, 2014 | 000-26844 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 3, 2014 | Jan 1, 2014 | 000-26844 |