| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| SC 13D/A | Report | SCHEDULE 13D/A | Apr 16, 2024 | |
| SC 13D/A | Report | SC 13D/A | May 18, 2021 | |
| SC 13D/A | Report | SC 13D/A | Feb 13, 2020 | |
| SC 13D | Report | SC 13D | Aug 20, 2019 | |
| SC 13D | Report | SC 13D | Aug 19, 2019 | |
| SC 13D/A | Report | AMENDMENT | Feb 22, 2016 | |
| SC 13D/A | Report | AMENDMENT | Jan 23, 2015 | |
| SC 13D/A | Report | AMENDMENT | Jun 12, 2014 | |
| SC 13D/A | Report | AMENDMENT | Nov 26, 2013 | |
| SC 13D | Report | BENEFICIAL OWNERSHIP OF 5% OR MORE | Nov 4, 2011 |