| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Feb 24, 2025 | Feb 20, 2025 | 001-41771 | |
| SCHEDULE 13G/A | Open Document | Open Filing | Jan 23, 2025 | |||
| 4 | Open Document | Open Filing | Sep 12, 2024 | Sep 10, 2024 | 001-41771 | |
| 4 | Open Document | Open Filing | Mar 26, 2024 | Mar 22, 2024 | 001-41771 | |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Jan 5, 2024 | ||
| 4 | Open Document | Open Filing | Apr 10, 2023 | Apr 6, 2023 | 000-25043 | |
| 4 | Open Document | Open Filing | Mar 13, 2023 | Mar 9, 2023 | 000-25043 | |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 9, 2023 | ||
| 4 | Open Document | Open Filing | Jan 31, 2023 | Jan 27, 2023 | 000-25043 | |
| 4 | Open Document | Open Filing | Nov 1, 2022 | Nov 1, 2022 | 000-25043 | |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Jan 31, 2022 | ||
| 4 | Open Document | Open Filing | Sep 30, 2020 | Sep 29, 2020 | 000-25043 | |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 3, 2020 | ||
| 4 | Open Document | Open Filing | Mar 6, 2019 | Mar 4, 2019 | 000-25043 | |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Jan 14, 2019 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 5, 2018 | Jun 5, 2018 | 000-25043 |
| 4 | Open Document | Open Filing | FORM 4 | May 23, 2018 | May 15, 2018 | 000-25043 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 27, 2018 | Apr 27, 2018 | 000-25043 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 5, 2018 | Mar 5, 2018 | 000-25043 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 15, 2018 | Feb 14, 2018 | 000-25043 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Jan 16, 2018 | ||
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 16, 2018 | Dec 26, 2017 | 000-25043 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 11, 2018 | Nov 8, 2017 | 000-25043 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 9, 2017 | Nov 8, 2017 | 000-25043 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 3, 2017 | Nov 2, 2017 | 000-25043 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 22, 2017 | Sep 21, 2017 | 000-25043 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 14, 2017 | Sep 13, 2017 | 000-25043 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jan 4, 2017 | ||
| 4 | Open Document | Open Filing | Sep 7, 2016 | Sep 6, 2016 | 000-25043 | |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 5, 2016 | ||
| 4 | Open Document | Open Filing | Jul 1, 2015 | Jun 29, 2015 | 000-25043 | |
| 4 | Open Document | Open Filing | Jun 24, 2015 | Jun 22, 2015 | 000-25043 | |
| 4 | Open Document | Open Filing | Sep 11, 2014 | Sep 4, 2014 | 000-25043 | |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 14, 2014 | ||
| 4 | Open Document | Open Filing | 4 | Jan 28, 2014 | Jan 28, 2014 | 001-09317 |
| 4 | Open Document | Open Filing | 4 | Jan 15, 2014 | Jan 14, 2014 | 001-09317 |
| 3 | Open Document | Open Filing | 3 | Jan 8, 2014 | Jan 4, 2014 | 001-09317 |