| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| SC 13D/A | Report | SC 13D/A | Jul 5, 2024 | |
| SC 13D | Report | SC 13D | Apr 12, 2024 | |
| SC 13D/A | Report | SC 13D/A | Dec 5, 2023 | |
| SC 13D/A | Report | SC 13D/A | Nov 1, 2023 | |
| SC 13D/A | Report | SC 13D/A | Oct 11, 2023 | |
| SC 13D/A | Report | SC 13D/A | Sep 27, 2023 | |
| SC 13D/A | Report | AMENDMENT NO. 17 | Jul 7, 2021 | |
| SC 13D/A | Report | AMENDMENT NO. 16 | Jun 21, 2021 | |
| SC 13D/A | Report | AMENDMENT NO. 15 | Aug 14, 2019 | |
| SC 13D/A | Report | AMENDMENT NO. 14 | Jun 4, 2019 | |
| SC 13D/A | Report | AMENDMENT NO. 13 | Apr 1, 2019 | |
| SC 13D/A | Report | AMENDMENT NO. 12 | Dec 18, 2018 | |
| SC 13D/A | Report | AMENDMENT NO. 11 | Nov 30, 2018 | |
| SC 13D/A | Report | SC 13D/A | Jul 19, 2018 | |
| SC 13D | Report | Jul 16, 2018 | ||
| SC 13D/A | Report | AMENDMENT NO. 9 | Feb 7, 2017 | |
| SC 13D/A | Report | AMENDMENT NO. 8 | Sep 29, 2016 | |
| SC 13D/A | Report | AMENDMENT NO. 5 | Sep 29, 2016 | |
| SC 13D/A | Report | AMENDMENT NO. 7 | May 29, 2015 | |
| SC 13D/A | Report | AMENDMENT NO. 6 | May 20, 2015 | |
| SC 13D/A | Report | AMENDMENT NO. 4 | May 20, 2015 | |
| SC 13D/A | Report | SCHEDULE 13D/A, AMENDMENT NO. 3 | Jan 16, 2015 | |
| SC 13D/A | Report | AMENDMENT NO. 5 | Jan 15, 2015 | |
| SC 13D | Report | SCHEDULE 13D | Jul 23, 2014 | |
| SC 13D/A | Report | AMENDMENT NO. 4 | Jul 15, 2014 | |
| SC 13D/A | Report | AMENDMENT NO. 3 | Jun 18, 2014 | |
| SC 13D/A | Report | Jun 17, 2014 | ||
| SC 13D/A | Report | AMENDMENT NO. 2 | Dec 3, 2013 | |
| SC 13D/A | Report | SCHEDULE 13D/A, AMENDMENT #1 | Oct 9, 2013 | |
| SC 13D/A | Report | AMENDMENT NO. 1 | Oct 7, 2013 | |
| SC 13D | Report | SCHEDULE 13D | Aug 5, 2013 | |
| SC 13D | Report | SCHEDULE 13D | Aug 5, 2013 |