| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 12, 2025 | Nov 7, 2025 | 000-56409 |
| SCHEDULE 13D/A | Open Document | Open Filing | Nov 12, 2025 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 7, 2025 | Mar 20, 2025 | 000-56409 |
| SCHEDULE 13D/A | Open Document | Open Filing | Feb 24, 2025 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 24, 2025 | Feb 20, 2025 | 000-56409 |
| SCHEDULE 13D/A | Open Document | Open Filing | Dec 23, 2024 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 23, 2024 | Dec 19, 2024 | 000-56409 |
| SC 13D | Open Document | Open Filing | Oct 21, 2024 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 21, 2024 | Jul 16, 2024 | 000-56409 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 18, 2024 | Jul 16, 2024 | 000-56409 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 16, 2024 | Apr 11, 2024 | 000-56409 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 16, 2024 | Apr 11, 2024 | 000-56409 |
| SC 13G/A | Open Document | Open Filing | AMENDMENT NO. 2 | Apr 16, 2024 | ||
| SC 13G/A | Open Document | Open Filing | AMENDMENT NO.1 | Feb 15, 2024 | ||
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 2 | Aug 15, 2023 | ||
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 1 | May 30, 2023 | ||
| SC 13D | Open Document | Open Filing | Mar 31, 2023 | |||
| SC 13G | Open Document | Open Filing | Mar 17, 2023 | |||
| SC 13G/A | Open Document | Open Filing | Feb 14, 2023 | |||
| SC 13G | Open Document | Open Filing | Aug 25, 2022 | |||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 6, 2021 | Apr 5, 2021 | 000-31051 |
| SC 13G/A | Open Document | Open Filing | Feb 16, 2021 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 12, 2020 | Aug 10, 2020 | 001-34522 |
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 4 | Jul 16, 2020 | ||
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 3 | Jul 2, 2020 | ||
| SC 13G | Open Document | Open Filing | May 18, 2020 | |||
| 4 | Open Document | Open Filing | May 14, 2020 | May 12, 2020 | 001-34522 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 13, 2019 | Dec 11, 2019 | 001-34522 |
| SC 13D/A | Open Document | Open Filing | Dec 13, 2019 | |||
| 4 | Open Document | Open Filing | FORM 4 | Dec 12, 2019 | Dec 10, 2019 | 000-31051 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 22, 2019 | Nov 20, 2019 | 001-34522 |
| SC 13D/A | Open Document | Open Filing | Nov 22, 2019 | |||
| SC 13D/A | Open Document | Open Filing | Jun 27, 2019 | |||
| 4 | Open Document | Open Filing | FORM 4 | Jun 27, 2019 | Jun 25, 2019 | 000-31051 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 24, 2019 | Jun 20, 2019 | 000-31051 |
| SC 13G/A | Open Document | Open Filing | Feb 14, 2019 | |||
| 4 | Open Document | Open Filing | FORM 4 | Dec 14, 2018 | Dec 12, 2018 | 000-31051 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 31, 2018 | Aug 28, 2018 | 000-31051 |
| SC 13D/A | Open Document | Open Filing | Aug 31, 2018 | |||
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 2 TO THE SCHEDULE 13D | Jul 16, 2018 | ||
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 1 TO THE SCHEDULE 13D | Jul 10, 2018 | ||
| 4 | Open Document | Open Filing | FORM 4 | May 16, 2018 | May 15, 2018 | 000-31051 |
| SC 13D/A | Open Document | Open Filing | Feb 20, 2018 | |||
| SC 13G/A | Open Document | Open Filing | Feb 14, 2018 | |||
| 4 | Open Document | Open Filing | FORM 4 | Dec 18, 2017 | Dec 12, 2017 | 000-31051 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 13, 2017 | Dec 11, 2017 | 000-31051 |
| SC 13G/A | Open Document | Open Filing | Nov 6, 2017 | |||
| SC 13G/A | Open Document | Open Filing | Oct 11, 2017 | |||
| SC 13G/A | Open Document | Open Filing | Oct 6, 2017 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 4, 2017 | Oct 3, 2017 | 001-34839 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 3, 2017 | Sep 29, 2017 | 001-34839 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 2, 2017 | Sep 28, 2017 | 000-31051 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 27, 2017 | Sep 22, 2017 | 000-31051 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 26, 2017 | Sep 22, 2017 | 001-34839 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 22, 2017 | Sep 20, 2017 | 000-31051 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 22, 2017 | Sep 20, 2017 | 001-34839 |
| SC 13D/A | Open Document | Open Filing | Sep 22, 2017 | |||
| 4 | Open Document | Open Filing | FORM 4 | Sep 18, 2017 | Sep 14, 2017 | 000-31051 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 5, 2017 | Jun 30, 2017 | 000-31051 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 30, 2017 | Jun 28, 2017 | 000-31051 |
| 4/A | Open Document | Open Filing | FORM 4/A | Jun 29, 2017 | Jun 26, 2017 | 000-31051 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 28, 2017 | Jun 26, 2017 | 000-31051 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 21, 2017 | Jun 16, 2017 | 000-31051 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 15, 2017 | Jun 15, 2017 | 000-31051 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 13, 2017 | Jun 9, 2017 | 000-31051 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 9, 2017 | Jun 7, 2017 | 000-31051 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 7, 2017 | Jun 5, 2017 | 000-31051 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 5, 2017 | Jun 1, 2017 | 000-31051 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 2, 2017 | May 31, 2017 | 001-10185 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 1, 2017 | May 30, 2017 | 000-31051 |
| SC 13G | Open Document | Open Filing | May 5, 2017 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 2, 2017 | Apr 28, 2017 | 001-10185 |
| SC 13D/A | Open Document | Open Filing | May 2, 2017 | |||
| SC 13D/A | Open Document | Open Filing | Apr 13, 2017 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 12, 2017 | Apr 10, 2017 | 001-10185 |
| SC 13D | Open Document | Open Filing | Apr 12, 2017 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 7, 2017 | Apr 5, 2017 | 001-10185 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 5, 2017 | Apr 3, 2017 | 001-10185 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 3, 2017 | Mar 30, 2017 | 001-10185 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 24, 2017 | Mar 21, 2017 | 001-10185 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 21, 2017 | Mar 17, 2017 | 001-10185 |
| SC 13D/A | Open Document | Open Filing | Mar 21, 2017 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 6, 2017 | Mar 2, 2017 | 001-10185 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 1, 2017 | Feb 27, 2017 | 000-31051 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 24, 2017 | Feb 22, 2017 | 001-10185 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 21, 2017 | Feb 16, 2017 | 001-10185 |
| SC 13D/A | Open Document | Open Filing | Feb 21, 2017 | |||
| SC 13G/A | Open Document | Open Filing | Feb 14, 2017 | |||
| SC 13G/A | Open Document | Open Filing | Feb 14, 2017 | |||
| SC 13G/A | Open Document | Open Filing | Feb 14, 2017 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 28, 2016 | Dec 22, 2016 | 000-31051 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 8, 2016 | Dec 6, 2016 | 001-34522 |
| SC 13D/A | Open Document | Open Filing | Dec 8, 2016 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 19, 2016 | May 17, 2016 | 001-34839 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 17, 2016 | May 13, 2016 | 001-34839 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 13, 2016 | May 11, 2016 | 001-34839 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 4, 2016 | Feb 26, 2016 | 000-31051 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 22, 2016 | Feb 16, 2016 | 001-34839 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 22, 2016 | Feb 12, 2016 | 001-34839 |
| SC 13G | Open Document | Open Filing | Feb 22, 2016 | |||
| SC 13G/A | Open Document | Open Filing | Feb 16, 2016 | |||
| SC 13G/A | Open Document | Open Filing | Feb 16, 2016 | |||
| 4 | Open Document | Open Filing | FORM 4 | Jan 5, 2016 | Dec 31, 2015 | 000-31051 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 30, 2015 | Dec 28, 2015 | 000-31051 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 23, 2015 | Dec 21, 2015 | 000-31051 |
| SC 13D/A | Open Document | Open Filing | Dec 23, 2015 | |||
| 4/A | Open Document | Open Filing | FORM 4/A | Dec 18, 2015 | Dec 14, 2015 | 000-31051 |
| 4/A | Open Document | Open Filing | FORM 4/A | Dec 18, 2015 | Dec 16, 2015 | 000-31051 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 17, 2015 | Dec 16, 2015 | 000-31051 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 16, 2015 | Dec 14, 2015 | 000-31051 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 15, 2015 | Dec 11, 2015 | 000-31051 |
| SC 13G | Open Document | Open Filing | Nov 30, 2015 | |||
| SC 13G/A | Open Document | Open Filing | Nov 23, 2015 | |||
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D | Aug 28, 2015 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 27, 2015 | Aug 22, 2015 | 001-10185 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 23, 2015 | Jun 19, 2015 | 000-31051 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 17, 2015 | Jun 15, 2015 | 000-31051 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 12, 2015 | Jun 10, 2015 | 000-31051 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 8, 2015 | Jun 4, 2015 | 000-31051 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 3, 2015 | Jun 1, 2015 | 000-31051 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 1, 2015 | May 28, 2015 | 000-31051 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | May 20, 2015 | May 14, 2015 | 000-50746 |
| SC 13D | Open Document | Open Filing | May 18, 2015 | |||
| SC 13D | Open Document | Open Filing | Mar 9, 2015 | |||
| SC 13G/A | Open Document | Open Filing | Feb 13, 2015 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 21, 2015 | Jan 20, 2015 | 001-10185 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 11, 2014 | Dec 10, 2014 | 000-31051 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 17, 2014 | Nov 13, 2014 | 001-10185 |
| SC 13D/A | Open Document | Open Filing | Nov 17, 2014 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 27, 2014 | Aug 25, 2014 | 000-31051 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 21, 2014 | Aug 19, 2014 | 000-23018 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 19, 2014 | Aug 15, 2014 | 000-23018 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 15, 2014 | Aug 13, 2014 | 000-23018 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 13, 2014 | Aug 11, 2014 | 000-23018 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 11, 2014 | Aug 7, 2014 | 000-23018 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 7, 2014 | Aug 5, 2014 | 000-23018 |
| SC 13D | Open Document | Open Filing | Jun 26, 2014 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 10, 2014 | May 30, 2014 | 001-34522 |
| SC 13D/A | Open Document | Open Filing | Jun 9, 2014 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 4, 2014 | Jun 2, 2014 | 000-31051 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 30, 2014 | May 21, 2014 | 000-31051 |
| SC 13D/A | Open Document | Open Filing | May 30, 2014 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 9, 2014 | May 7, 2014 | 000-31051 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 2, 2014 | Apr 29, 2014 | 001-10185 |
| SC 13D/A | Open Document | Open Filing | May 2, 2014 | |||
| SC 13G/A | Open Document | Open Filing | Feb 13, 2014 | |||
| SC 13G/A | Open Document | Open Filing | Feb 13, 2014 |