| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| SC 13D/A | Report | AMENDMENT NO. 1 | Apr 2, 2024 | |
| SC 13D/A | Report | SC 13D/A | Apr 13, 2022 | |
| SC 13D | Report | SCHEDULE 13D | Apr 12, 2022 | |
| SC 13D/A | Report | SC 13D/A | Dec 17, 2021 | |
| SC 13D/A | Report | SC 13D/A | May 18, 2021 | |
| SC 13D/A | Report | AMENDMENT NO. 15 | May 17, 2021 | |
| SC 13D/A | Report | AMEDNED SC 13D | Feb 24, 2021 | |
| SC 13D/A | Report | AMENDMENT NO. 4 TO SCHEDULE 13D | Mar 26, 2020 | |
| SC 13D/A | Report | AMENDMENT NO. 13 TO SC 13D | Feb 19, 2020 | |
| SC 13D/A | Report | AMENDMENT TO FORM SC 13D | Nov 12, 2019 | |
| SC 13D/A | Report | AMENDMENT NO. 3 TO SCHEDULE 13D | Aug 30, 2019 | |
| SC 13D/A | Report | AMENDMENT OF FORM SC 13D | Jun 14, 2019 | |
| SC 13D/A | Report | SC 13D/A | Aug 7, 2017 | |
| SC 13D/A | Report | Data | SC 13D/A (AMENDMENT NO. 10) | Aug 1, 2017 | |
| SC 13D/A | Report | SC 13D/A | Feb 13, 2017 | |
| SC 13D/A | Report | SC 13D/A | Jul 1, 2016 | |
| SC 13D/A | Report | AMENDMENT NO. 9 TO SCHEDULE 13D | Jun 28, 2016 | |
| SC 13D/A | Report | AMENDMENT NO. 8 TO SCHEDULE 13D | Mar 1, 2016 | |
| SC 13D | Report | SCHEDULE 13D | Nov 20, 2015 | |
| SC 13D/A | Report | AMENDMENT NO. 7 TO SCHEDULE 13D | Mar 2, 2015 | |
| SC 13D/A | Report | AMENDMENT NO. 6 TO SCHEDULE 13D | Aug 4, 2014 | |
| SC 13D/A | Report | AMENDMENT NO. 5 TO SCHEDULE 13D | May 27, 2014 | |
| SC 13D/A | Report | SC 13D/A | Feb 18, 2014 | |
| SC 13D/A | Report | AMENDMENT NO. 4 TO SCHEDULE 13D | Jun 7, 2013 | |
| SC 13D/A | Report | AMENDMENT NO. 3 | Mar 14, 2013 | |
| SC 13D/A | Report | AMENDMENT NO. 2 | Dec 28, 2012 | |
| SC 13D/A | Report | SCHEDULE 13D - AMENDMENT NO. 1 | Dec 13, 2010 |