| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| SC 13D/A | Report | AMENDMENT NO. 3 TO SCHEDULE 13D | Dec 21, 2021 | |
| SC 13D/A | Report | AMENDMENT NO. 2 TO SCHEDULE 13D | Jul 13, 2021 | |
| SC 13D/A | Report | AMENDMENT NO. 1 TO SCHEDULE 13D | Mar 17, 2021 | |
| SC 13D | Report | SCHEDULE 13D | Nov 27, 2020 | |
| SC 13D/A | Report | AMENDMENT NO. 1 TO SCHEDULE 13D | Apr 25, 2018 | |
| SC 13D | Report | SCHEDULE 13D | Apr 18, 2018 | |
| SC 13D/A | Report | AMENDMENT NO.1 TO SCHEDULE 13D | Apr 5, 2017 | |
| SC 13D | Report | SCHEDULE 13D | Feb 17, 2015 | |
| SC 13D | Report | SC 13D | Apr 29, 2013 | |
| SC 13D | Report | FORM SC 13D | Dec 6, 2012 |