| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| SC 13D/A | Report | Jun 21, 2023 | ||
| SC 13D/A | Report | Mar 1, 2023 | ||
| SC 13D/A | Report | Dec 14, 2022 | ||
| SC 13D/A | Report | Mar 7, 2022 | ||
| SC 13D/A | Report | Jul 6, 2021 | ||
| SC 13D/A | Report | Jun 3, 2021 | ||
| SC 13D/A | Report | Dec 5, 2019 | ||
| SC 13D/A | Report | Jan 2, 2019 | ||
| SC 13D/A | Report | Dec 4, 2018 | ||
| SC 13D/A | Report | Aug 28, 2018 | ||
| SC 13D | Report | Jan 26, 2018 | ||
| SC 13D/A | Report | SC 13D/A | Apr 4, 2017 | |
| SC 13D/A | Report | SC 13D/A | Mar 27, 2017 | |
| SC 13D | Report | Jan 19, 2017 | ||
| SC 13D/A | Report | SCHEDULE 13D AMENDMENT | Oct 6, 2016 | |
| SC 13D/A | Report | May 2, 2016 | ||
| SC 13D | Report | Data | SCHEDULE 13D | Mar 14, 2016 | |
| SC 13D | Report | Jan 19, 2016 | ||
| SC 13D | Report | Jan 20, 2016 | ||
| SC 13D | Report | Jan 20, 2016 | ||
| SC 13D | Report | Jun 30, 2015 | ||
| SC 13D | Report | May 5, 2015 | ||
| SC 13D/A | Report | SCHEDULE 13D/A | Feb 23, 2015 | |
| SC 13D | Report | Feb 4, 2015 | ||
| SC 13D/A | Report | SC 13D/A | Dec 1, 2014 | |
| SC 13D/A | Report | SC 13D/A | Nov 25, 2014 | |
| SC 13D/A | Report | SC 13D/A | Jul 14, 2014 | |
| SC 13D | Report | Jun 10, 2014 | ||
| SC 13D/A | Report | SCHEDULE 13D (AMENDMENT NO. 18) | Oct 25, 2013 | |
| SC 13D/A | Report | Aug 27, 2013 | ||
| SC 13D/A | Report | Jul 16, 2013 | ||
| SC 13D/A | Report | SCHEDULE 13D (AMENDMENT NO. 17) | Apr 18, 2013 | |
| SC 13D | Report | Apr 4, 2013 | ||
| SC 13D/A | Report | SCHEDULE 13D (AMENDMENT NO. 16) | Apr 4, 2012 | |
| SC 13D/A | Report | SCHEDULE 13D (AMENDMENT NO.15) | Oct 11, 2011 | |
| SC 13D/A | Report | SC 13D AMENDMENT NO. 14 | Nov 30, 2010 | |
| SC 13D/A | Report | SC 13D AMENDMENT NO. 13 | Jul 19, 2010 | |
| SC 13D/A | Report | SCHEDULE 13D/A (AMENDMENT NO. 12) | Feb 18, 2010 |