| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| SC 13D/A | Report | SC 13D/A | Jan 26, 2024 | |
| SC 13D/A | Report | SC 13D/A | Sep 20, 2022 | |
| SC 13D | Report | SC 13D | Nov 15, 2021 | |
| SC 13D/A | Report | SC 13D/A | Dec 11, 2020 | |
| SC 13D/A | Report | SC 13D/A | Dec 4, 2020 | |
| SC 13D/A | Report | SC 13D/A | May 12, 2020 | |
| SC 13D/A | Report | SC 13D/A | Feb 11, 2020 | |
| SC 13D | Report | SC 13D | Feb 5, 2020 | |
| SC 13D/A | Report | SC 13D/A | Feb 4, 2020 | |
| SC 13D | Report | SC 13D | Oct 11, 2019 | |
| SC 13D | Report | SC 13D | Sep 30, 2019 | |
| SC 13D | Report | SC 13D | Sep 20, 2019 | |
| SC 13D | Report | SC 13D | May 14, 2018 | |
| SC 13D/A | Report | SC 13D/A | Jan 16, 2018 | |
| SC 13D/A | Report | SC 13D/A | Oct 26, 2017 | |
| SC 13D | Report | SC 13D | Sep 25, 2017 | |
| SC 13D/A | Report | SC 13D/A | Mar 22, 2017 | |
| SC 13D/A | Report | SC 13D/A | Mar 1, 2017 | |
| SC 13D | Report | SC 13D | Oct 24, 2016 | |
| SC 13D | Report | SC 13D | Oct 17, 2016 | |
| SC 13D/A | Report | SC 13D/A | Jul 28, 2016 | |
| SC 13D/A | Report | SC 13D/A | Apr 14, 2016 | |
| SC 13D/A | Report | SC 13D/A | Dec 11, 2015 | |
| SC 13D/A | Report | SC 13D/A | Nov 30, 2015 | |
| SC 13D/A | Report | SC 13D/A | Oct 14, 2015 | |
| SC 13D/A | Report | SC 13D/A | Sep 18, 2015 | |
| SC 13D/A | Report | SC 13D/A | Jul 13, 2015 | |
| SC 13D | Report | SC 13D | May 28, 2015 | |
| SC 13D/A | Report | SC 13D/A | Jan 29, 2015 | |
| SC 13D | Report | SC 13D | Sep 22, 2014 | |
| SC 13D | Report | SC 13D | Sep 12, 2014 | |
| SC 13D/A | Report | SC 13D/A | Sep 9, 2014 | |
| SC 13D/A | Report | SC 13D/A | Aug 4, 2014 | |
| SC 13D/A | Report | SC 13D/A | Jun 23, 2014 | |
| SC 13D/A | Report | SC 13D/A | May 12, 2014 | |
| SC 13D/A | Report | SC 13D/A | Mar 4, 2014 | |
| SC 13G | Report | SC 13G | Feb 14, 2014 | |
| SC 13D/A | Report | SC 13D/A | Aug 9, 2013 | |
| SC 13D/A | Report | SC 13D/A | Jul 19, 2013 | |
| SC 13D/A | Report | SC 13D/A | Apr 22, 2013 | |
| SC 13D/A | Report | SC 13D/A | Apr 5, 2013 | |
| SC 13D | Report | SC 13D | Feb 22, 2013 | |
| SC 13D/A | Report | SC 13D/A | Feb 21, 2013 | |
| SC 13D/A | Report | SC 13D/A | Dec 11, 2012 | |
| SC 13D | Report | SC 13D | Nov 13, 2012 | |
| SC 13D | Report | SC 13D | Oct 18, 2012 | |
| SC 13D/A | Report | SC 13D/A | May 30, 2012 | |
| SC 13D/A | Report | SC 13D/A | Sep 19, 2011 | |
| SC 13D | Report | SC 13D | Jun 17, 2011 | |
| SC 13D | Report | SC 13D | Jun 13, 2011 | |
| SC 13D/A | Report | SC 13D/A | Oct 7, 2010 | |
| SC 13D | Report | SC 13D | Oct 7, 2010 |