| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 16, 2024 | Sep 16, 2024 | 001-34703 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 9, 2024 | Feb 8, 2024 | 001-39138 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 4, 2023 | Oct 2, 2023 | 001-34703 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 17, 2023 | Aug 15, 2023 | 001-34703 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 19, 2023 | May 17, 2023 | 001-34703 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 8, 2023 | Jan 30, 2023 | 001-33221 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 3, 2023 | Jan 25, 2023 | 001-39138 |
| 4 | Open Document | Open Filing | Sep 28, 2021 | Sep 24, 2021 | 001-39138 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 7, 2020 | Jan 3, 2020 | 001-39138 |
| 3 | Open Document | Open Filing | Nov 19, 2019 | Nov 19, 2019 | 001-39138 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 11, 2019 | Sep 9, 2019 | 000-23143 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 5, 2019 | Sep 3, 2019 | 000-23143 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 27, 2019 | Aug 23, 2019 | 000-23143 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 27, 2019 | Aug 22, 2019 | 000-23143 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Mar 4, 2015 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Nov 17, 2014 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 17, 2014 | Nov 13, 2014 | 001-35238 |
| SC 13D | Open Document | Open Filing | SC 13D | Sep 23, 2014 | ||
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Sep 23, 2014 | Sep 22, 2014 | 001-35238 |