| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| SC 13G/A | Report | Feb 14, 2023 | ||
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 9, 2023 | |
| SC 13G/A | Report | Feb 7, 2023 | ||
| SC 13G | Report | Feb 14, 2022 | ||
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 9, 2022 | |
| SC 13G/A | Report | Feb 9, 2022 | ||
| SC 13G/A | Report | SEC SCHEDULE 13G | Feb 8, 2022 | |
| SC 13G/A | Report | Feb 3, 2022 | ||
| SC 13G/A | Report | Jun 10, 2021 | ||
| SC 13G/A | Report | Apr 12, 2021 | ||
| SC 13G/A | Report | SC 13G/A | Feb 16, 2021 | |
| SC 13G | Report | SEC SCHEDULE 13G | Feb 12, 2021 | |
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 10, 2021 | |
| SC 13G/A | Report | Feb 8, 2021 | ||
| SC 13G/A | Report | Jan 29, 2021 | ||
| SC 13G/A | Report | SCHEDULE 13G | Jan 20, 2021 | |
| SC 13G/A | Report | Aug 11, 2020 | ||
| SC 13G/A | Report | Jun 10, 2020 | ||
| SC 13G/A | Report | AMENDMENT NO. 1 | Feb 14, 2020 | |
| SC 13G/A | Report | Feb 14, 2020 | ||
| SC 13G | Report | SCHEDULE 13G | Feb 11, 2020 | |
| SC 13G/A | Report | Feb 7, 2020 | ||
| SC 13G/A | Report | Feb 5, 2020 | ||
| SC 13G/A | Report | SCHEDULE 13G/A | Jan 6, 2020 | |
| SC 13G/A | Report | SC 13G/A | Feb 14, 2019 | |
| SC 13G/A | Report | SC13GA COWN DEC18 | Feb 14, 2019 | |
| SC 13G/A | Report | Feb 13, 2019 | ||
| SC 13G | Report | Feb 12, 2019 | ||
| SC 13G | Report | Feb 4, 2019 | ||
| SC 13G/A | Report | Feb 4, 2019 | ||
| SC 13G/A | Report | SCHEDULE 13G/A | Jan 29, 2019 | |
| SC 13G/A | Report | Feb 14, 2018 | ||
| SC 13G/A | Report | 13G/A | Feb 13, 2018 | |
| SC 13G/A | Report | SC13A COWEN DEC17 | Feb 13, 2018 | |
| SC 13G | Report | Feb 13, 2018 | ||
| SC 13G/A | Report | SC 13G/A | Feb 12, 2018 | |
| SC 13G | Report | SCHEDULE 13G | Feb 8, 2018 | |
| SC 13G/A | Report | Jan 29, 2018 | ||
| SC 13G/A | Report | SC13GA COWEN SEP17 | Oct 10, 2017 | |
| SC 13G | Report | SC 13G | May 11, 2017 | |
| SC 13G/A | Report | SC13GA COWN DEC16 | Feb 14, 2017 | |
| SC 13G/A | Report | Feb 14, 2017 | ||
| SC 13G | Report | Feb 13, 2017 | ||
| SC 13G/A | Report | Feb 10, 2017 | ||
| SC 13G | Report | SCHEDULE 13G | Feb 10, 2017 | |
| SC 13G | Report | Jan 30, 2017 | ||
| SC 13G/A | Report | Jun 9, 2016 | ||
| SC 13G/A | Report | SC13GA COWEN FEB16 | Mar 9, 2016 | |
| SC 13G/A | Report | Feb 16, 2016 | ||
| SC 13G/A | Report | SC13GA COWEN DEC15 | Feb 12, 2016 | |
| SC 13G | Report | Feb 10, 2016 | ||
| SC 13G | Report | SCHEDULE 13G | Feb 8, 2016 | |
| SC 13G | Report | Feb 5, 2016 | ||
| SC 13G/A | Report | Jan 26, 2016 | ||
| SC 13G | Report | Feb 17, 2015 | ||
| SC 13G/A | Report | SC13GA COWN DEC14 | Feb 13, 2015 | |
| SC 13G/A | Report | Jan 30, 2015 | ||
| SC 13G | Report | SC13G COWEN GROUP DEC13 | Feb 14, 2014 | |
| SC 13G/A | Report | SC 13G/A | Feb 5, 2013 | |
| SC 13G/A | Report | DISCLOSURE DOCUMENT | Feb 14, 2012 | |
| SC 13G | Report | NONE | Jan 30, 2012 | |
| SC 13G | Report | SEC FILING | Feb 14, 2011 |