| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Dec 20, 2024 | Dec 18, 2024 | 001-38325 | |
| 4 | Open Document | Open Filing | Dec 19, 2024 | Dec 19, 2024 | 001-38325 | |
| 4 | Open Document | Open Filing | Dec 7, 2023 | Dec 5, 2023 | 001-38325 | |
| 4 | Open Document | Open Filing | Jun 28, 2022 | Jun 27, 2022 | 001-38325 | |
| 4 | Open Document | Open Filing | Dec 2, 2021 | Nov 30, 2021 | 001-38325 | |
| 4 | Open Document | Open Filing | Nov 19, 2021 | Nov 19, 2021 | 001-38325 | |
| 4 | Open Document | Open Filing | Nov 18, 2021 | Nov 16, 2021 | 001-38325 | |
| 4 | Open Document | Open Filing | May 19, 2021 | May 18, 2021 | 001-38325 | |
| 4 | Open Document | Open Filing | Feb 22, 2021 | Feb 18, 2021 | 001-38325 | |
| 4 | Open Document | Open Filing | Jul 21, 2020 | Jul 18, 2020 | 001-38325 | |
| 4 | Open Document | Open Filing | Jul 21, 2020 | Jul 18, 2020 | 001-38325 | |
| 4/A | Open Document | Open Filing | Apr 17, 2019 | Mar 12, 2019 | 001-38325 | |
| 4 | Open Document | Open Filing | Mar 14, 2019 | Mar 12, 2019 | 001-38325 | |
| 4 | Open Document | Open Filing | Sep 26, 2018 | Sep 24, 2018 | 001-38325 | |
| 3 | Open Document | Open Filing | May 30, 2018 | May 30, 2018 | 001-38325 | |
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D/A | Jun 22, 2017 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 5, 2017 | Jun 2, 2017 | 001-37492 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 4, 2017 | Apr 3, 2017 | 001-37492 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2016 | Feb 18, 2016 | 001-37492 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 24, 2015 | Jul 21, 2015 | 001-37492 |
| SC 13D | Open Document | Open Filing | SC 13D | Jul 17, 2015 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 14, 2015 | Jul 10, 2015 | 001-37492 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 9, 2015 | Jul 7, 2015 | 000-11254 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 2, 2015 | Jun 30, 2015 | 000-11254 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 1, 2015 | Jun 26, 2015 | 000-11254 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 23, 2015 | Jun 19, 2015 | 000-11254 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 18, 2015 | Jun 15, 2015 | 000-11254 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 11, 2015 | Jun 11, 2015 | 000-11254 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 10, 2015 | Jun 9, 2015 | 000-11254 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 4, 2015 | Jun 4, 2015 | 000-11254 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 1, 2015 | Jun 1, 2015 | 000-11254 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 24, 2015 | Mar 20, 2015 | 000-11254 |
| SC 13D | Open Document | Open Filing | SC 13D | Feb 20, 2015 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 5, 2015 | Feb 5, 2015 | 000-11254 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 29, 2014 | Jan 27, 2014 | 000-11254 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 28, 2014 | Jan 24, 2014 | 000-11254 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 24, 2014 | Jan 22, 2014 | 000-11254 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 23, 2014 | Jan 21, 2014 | 000-11254 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 6, 2014 | Jan 2, 2014 | 000-11254 |