| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| SC 13G/A | Report | FORM SC 13G/A | Feb 12, 2021 | |
| 8-K | Report | 8-K | Dec 1, 2020 | Dec 1, 2020 |
| SC 13G | Report | FORM SC 13G | Oct 19, 2020 | |
| 8-K | Report | 8-K | Oct 6, 2020 | Oct 5, 2020 |
| SC 13G/A | Report | AMENDED SCHEDULE 13G | Jan 16, 2019 | |
| SC 13G/A | Report | AMENDED SCHEDULE 13G | Jan 24, 2018 | |
| SC 13G/A | Report | AMENDED SCHEDULE 13G | Apr 10, 2017 | |
| SC 13G/A | Report | AMENDED SCHEDULE 13G | Feb 13, 2017 | |
| SC 13G/A | Report | AMENDED SCHEDULE 13G | Jan 18, 2017 | |
| SC 13G/A | Report | AMENDED SCHEDULE 13G | Feb 10, 2016 | |
| SC 13G/A | Report | AMENDED SCHEDULE 13G | Jan 20, 2016 | |
| SC 13G | Report | SCHEDULE 13G | Dec 10, 2015 | |
| SC 13G/A | Report | AMENDED SCHEDULE 13G | Sep 10, 2015 | |
| SC 13G/A | Report | AMENDED SCHEDULE 13G | Feb 11, 2015 | |
| SC 13G/A | Report | AMENDED SCHEDULE 13G | Jan 31, 2014 | |
| SC 13G/A | Report | AMENDED SCHEDULE 13G | May 10, 2013 | |
| SC 13G/A | Report | AMENDED SCHEDULE 13G | Jan 28, 2013 | |
| SC 13G/A | Report | AMENDED SCHEDULE 13G | Jul 10, 2012 | |
| SC 13G/A | Report | AMENDED SCHEDULE 13G | Jun 8, 2012 | |
| SC 13G/A | Report | AMENDED SCHEDULE 13G | Feb 9, 2012 | |
| SC 13G | Report | SCHEDULE 13G | Jan 14, 2011 | |
| SC 13G/A | Report | SC 13G/A | Feb 5, 2010 |