| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| SCHEDULE 13D/A | Open Document | Open Filing | Oct 29, 2025 | |||
| 4 | Open Document | Open Filing | Jan 10, 2025 | Jan 7, 2025 | 001-35731 | |
| 4 | Open Document | Open Filing | Jan 25, 2024 | Jan 23, 2024 | 001-35731 | |
| SC 13D | Open Document | Open Filing | Jun 16, 2023 | |||
| 4 | Open Document | Open Filing | May 19, 2023 | May 17, 2023 | 001-35731 | |
| 4/A | Open Document | Open Filing | Jan 6, 2022 | Nov 10, 2021 | 001-35731 | |
| 4 | Open Document | Open Filing | Nov 12, 2021 | Nov 10, 2021 | 001-35731 | |
| 4 | Open Document | Open Filing | Apr 21, 2021 | Apr 19, 2021 | 001-35731 | |
| 4 | Open Document | Open Filing | Sep 2, 2020 | Aug 31, 2020 | 001-35731 | |
| 4/A | Open Document | Open Filing | Feb 6, 2019 | Feb 4, 2019 | 001-35731 | |
| 4 | Open Document | Open Filing | Feb 5, 2019 | Feb 4, 2019 | 001-35731 | |
| 4 | Open Document | Open Filing | Jul 27, 2016 | Jul 25, 2016 | 001-35731 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 28, 2016 | Jan 26, 2016 | 001-35731 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 30, 2015 | Jan 26, 2015 | 001-35731 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 4, 2014 | Jan 31, 2014 | 001-35731 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 31, 2014 | Jan 29, 2014 | 001-35731 |