| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | Sep 3, 2025 | Sep 2, 2025 | 001-37578 |
| 4 | Open Document | Open Filing | 4 | Aug 25, 2025 | Aug 22, 2025 | 001-37578 |
| 4 | Open Document | Open Filing | 4 | Aug 20, 2025 | Aug 19, 2025 | 001-37578 |
| 4 | Open Document | Open Filing | 4 | Aug 18, 2025 | Aug 15, 2025 | 001-37578 |
| 4 | Open Document | Open Filing | 4 | Feb 18, 2025 | Feb 16, 2025 | 001-37578 |
| 4 | Open Document | Open Filing | 4 | Jan 3, 2025 | Jan 1, 2025 | 001-37578 |
| 4 | Open Document | Open Filing | 4 | Sep 3, 2024 | Sep 2, 2024 | 001-37578 |
| 4 | Open Document | Open Filing | 4 | Aug 26, 2024 | Aug 22, 2024 | 001-37578 |
| 144 | Open Document | Open Filing | Aug 23, 2024 | |||
| 4 | Open Document | Open Filing | 4 | Aug 19, 2024 | Aug 15, 2024 | 001-37578 |
| 4 | Open Document | Open Filing | 4 | Feb 20, 2024 | Feb 16, 2024 | 001-37578 |
| 4 | Open Document | Open Filing | 4 | Jan 4, 2024 | Jan 1, 2024 | 001-37578 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 6, 2023 | Sep 1, 2023 | 001-37578 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 24, 2023 | Aug 22, 2023 | 001-37578 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 17, 2023 | Feb 16, 2023 | 001-37578 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 4, 2023 | Jan 1, 2023 | 001-37578 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 6, 2022 | Sep 1, 2022 | 001-37578 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Aug 16, 2022 | Aug 10, 2022 | 001-37578 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 1, 2021 | Sep 1, 2021 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 7, 2021 | Jul 2, 2021 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 3, 2021 | Feb 1, 2021 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 26, 2021 | Jan 22, 2021 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 6, 2021 | Jan 1, 2021 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 5, 2020 | Oct 1, 2020 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 7, 2020 | Jul 2, 2020 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 24, 2020 | Jan 22, 2020 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 6, 2020 | Jan 2, 2020 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 2, 2019 | Oct 1, 2019 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 3, 2019 | Jul 2, 2019 | 000-51515 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 19, 2019 | Jan 23, 2019 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 25, 2019 | Jan 23, 2019 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 24, 2019 | Jan 22, 2019 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 3, 2019 | Jan 1, 2019 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 3, 2018 | Oct 1, 2018 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 5, 2018 | Jul 2, 2018 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 24, 2018 | Jan 22, 2018 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 3, 2018 | Jan 1, 2018 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 11, 2017 | Oct 9, 2017 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 2, 2017 | Jun 2, 2017 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 25, 2017 | Jan 20, 2017 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 11, 2017 | Jan 1, 2017 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 24, 2016 | Aug 22, 2016 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 3, 2016 | Jan 20, 2016 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 25, 2016 | Jan 21, 2016 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 8, 2016 | Jan 1, 2016 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 18, 2015 | Nov 16, 2015 | 000-51515 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 20, 2015 | Feb 3, 2015 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 5, 2015 | Feb 3, 2015 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 3, 2015 | Jan 21, 2015 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 23, 2015 | Jan 21, 2015 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 6, 2015 | Jan 2, 2015 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 5, 2015 | Dec 31, 2014 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 9, 2014 | Dec 5, 2014 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 2, 2014 | Sep 30, 2014 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 29, 2014 | Aug 27, 2014 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 20, 2014 | Aug 18, 2014 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 2, 2014 | Jun 30, 2014 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 2, 2014 | Mar 13, 2014 | 000-51515 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 2, 2014 | Jun 30, 2009 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 11, 2014 | Mar 7, 2014 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 13, 2014 | Feb 3, 2014 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 7, 2014 | Feb 5, 2014 | 000-51515 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 3, 2014 | Dec 31, 2013 | 000-51515 |