| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | Nov 24, 2025 | Nov 21, 2025 | 001-38015 |
| SCHEDULE 13D | Open Document | Open Filing | Nov 12, 2025 | |||
| 4 | Open Document | Open Filing | 4 | Sep 2, 2025 | Aug 29, 2025 | 001-38015 |
| 4 | Open Document | Open Filing | May 7, 2025 | May 5, 2025 | 001-38015 | |
| 5 | Open Document | Open Filing | Mar 28, 2025 | Feb 28, 2025 | 001-38015 | |
| 4 | Open Document | Open Filing | Mar 28, 2025 | Mar 26, 2025 | 001-38015 | |
| 4 | Open Document | Open Filing | Feb 5, 2024 | Feb 1, 2024 | 001-38015 | |
| 4 | Open Document | Open Filing | Jan 23, 2024 | Jan 19, 2024 | 001-38015 | |
| 4 | Open Document | Open Filing | Jan 3, 2024 | Dec 29, 2023 | 001-38015 | |
| 3 | Open Document | Open Filing | Jan 3, 2024 | Dec 29, 2023 | 001-38015 | |
| 4 | Open Document | Open Filing | CHANGES IN BENEFICIAL OWNERSHIP | Sep 3, 2021 | Apr 7, 2021 | 001-38402 |
| SC 13D/A | Open Document | Open Filing | AMENDMENT TO FORM SC 13D | Sep 3, 2021 | ||
| 4 | Open Document | Open Filing | KERBY - FORM 4 | May 25, 2021 | May 18, 2021 | 001-38402 |
| 4 | Open Document | Open Filing | Apr 9, 2021 | Apr 7, 2021 | 001-38402 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 17, 2019 | Jun 14, 2019 | 001-38402 |
| 4 | Open Document | Open Filing | Apr 30, 2019 | Apr 29, 2019 | 001-38402 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 2, 2018 | Oct 31, 2018 | 001-38402 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 17, 2018 | May 15, 2018 | 001-38402 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 27, 2018 | Jan 29, 2018 | 001-38402 |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 27, 2018 | Jan 12, 2018 | 001-38402 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 16, 2018 | Jan 12, 2018 | 000-52669 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 14, 2017 | Aug 3, 2017 | 000-52669 |
| SC 13D/A | Open Document | Open Filing | AMENDED SCHEDULE 13D | Nov 1, 2016 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 13, 2015 | Oct 9, 2015 | 000-52669 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 30, 2015 | Oct 12, 2012 | 001-34106 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 19, 2014 | Sep 30, 2011 | 000-52669 |