| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 16, 2025 | May 15, 2025 | 001-15943 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 15, 2025 | May 14, 2025 | 001-15943 |
| 144 | Open Document | Open Filing | May 14, 2025 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 16, 2024 | May 15, 2024 | 001-15943 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 15, 2024 | May 13, 2024 | 001-15943 |
| 144 | Open Document | Open Filing | May 15, 2024 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 17, 2023 | May 15, 2023 | 001-15943 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 15, 2023 | May 11, 2023 | 001-15943 |
| 144 | Open Document | Open Filing | May 11, 2023 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 13, 2022 | May 11, 2022 | 001-15943 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 11, 2022 | May 10, 2022 | 001-15943 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 1, 2021 | Aug 9, 2021 | 001-15943 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 12, 2021 | May 11, 2021 | 001-15943 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 10, 2021 | May 7, 2021 | 001-15943 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 7, 2021 | May 6, 2021 | 001-15943 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 2, 2021 | Dec 28, 2020 | 001-15943 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 15, 2020 | Aug 7, 2020 | 001-15943 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 26, 2020 | May 22, 2020 | 001-15943 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 12, 2020 | May 11, 2020 | 001-15943 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 3, 2020 | Apr 1, 2020 | 000-50976 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 6, 2020 | Jan 2, 2020 | 000-50976 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 6, 2019 | Dec 4, 2019 | 000-50976 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 3, 2019 | Oct 1, 2019 | 000-50976 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 2, 2019 | Jul 1, 2019 | 000-50976 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 23, 2019 | May 22, 2019 | 001-15943 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 16, 2019 | May 15, 2019 | 001-15943 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 13, 2019 | May 10, 2019 | 001-15943 |
| 4 | Open Document | Open Filing | FORM 4 | May 7, 2019 | May 3, 2019 | 000-50976 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 3, 2019 | Apr 1, 2019 | 000-50976 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 1, 2019 | Dec 29, 2018 | 001-15943 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 4, 2019 | Jan 2, 2019 | 000-50976 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 3, 2018 | Oct 1, 2018 | 000-50976 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 3, 2018 | Jul 2, 2018 | 000-50976 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 26, 2018 | Jun 25, 2018 | 001-15943 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 26, 2018 | Jun 25, 2018 | 001-15943 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 15, 2018 | May 14, 2018 | 001-15943 |
| 4 | Open Document | Open Filing | FORM 4 | May 8, 2018 | May 4, 2018 | 000-50976 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 3, 2018 | Apr 2, 2018 | 000-50976 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 7, 2018 | Dec 31, 2017 | 001-15943 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 4, 2018 | Jan 2, 2018 | 000-50976 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 4, 2017 | Oct 2, 2017 | 000-50976 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 18, 2017 | Jul 17, 2017 | 001-15943 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 18, 2017 | Jul 17, 2017 | 001-15943 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 6, 2017 | Jul 3, 2017 | 000-50976 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 15, 2017 | May 12, 2017 | 001-15943 |
| 4 | Open Document | Open Filing | FORM 4 | May 9, 2017 | May 5, 2017 | 000-50976 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 5, 2017 | Apr 3, 2017 | 000-50976 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 23, 2017 | Dec 31, 2016 | 001-15943 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 5, 2017 | Jan 3, 2017 | 000-50976 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 7, 2016 | Dec 6, 2016 | 000-50976 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 5, 2016 | Oct 3, 2016 | 000-50976 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 1, 2016 | Aug 31, 2016 | 000-50976 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 6, 2016 | Jul 1, 2016 | 000-50976 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 5, 2016 | Jul 1, 2016 | 001-15943 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 5, 2016 | Jul 1, 2016 | 001-15943 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 16, 2016 | May 12, 2016 | 001-15943 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 10, 2016 | May 9, 2016 | 001-15943 |
| 4 | Open Document | Open Filing | FORM 4 | May 10, 2016 | May 6, 2016 | 000-50976 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 5, 2016 | Apr 1, 2016 | 000-50976 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 6, 2016 | Jan 4, 2016 | 000-50976 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 18, 2015 | Dec 17, 2015 | 001-15943 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 5, 2015 | Oct 1, 2015 | 000-50976 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 4, 2015 | Jul 31, 2015 | 000-50976 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 6, 2015 | Jul 1, 2015 | 000-50976 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 8, 2015 | May 6, 2015 | 001-15943 |
| 4 | Open Document | Open Filing | FORM 4 | May 5, 2015 | May 1, 2015 | 000-50976 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 2, 2015 | Apr 1, 2015 | 000-50976 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 6, 2015 | Dec 27, 2014 | 001-15943 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 6, 2015 | Jan 2, 2015 | 000-50976 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 4, 2014 | Nov 3, 2014 | 001-15943 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 2, 2014 | Oct 1, 2014 | 000-50976 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 27, 2014 | Aug 26, 2014 | 001-15943 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 3, 2014 | Jul 1, 2014 | 000-50976 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 12, 2014 | May 9, 2014 | 001-15943 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 9, 2014 | May 8, 2014 | 001-15943 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 9, 2014 | May 7, 2014 | 001-15943 |
| 4 | Open Document | Open Filing | FORM 4 | May 6, 2014 | May 2, 2014 | 000-50976 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 3, 2014 | Apr 1, 2014 | 000-50976 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 9, 2014 | Jan 7, 2014 | 001-15943 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 3, 2014 | Jan 2, 2014 | 000-50976 |