| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| SC 13D/A | Report | SC 13D/A | Aug 8, 2024 | |
| SC 13D/A | Report | SC 13D/A | Jun 28, 2024 | |
| SC 13D/A | Report | SC 13D/A | Feb 16, 2024 | |
| SC 13D/A | Report | SC 13D/A | Nov 27, 2023 | |
| SC 13D/A | Report | SC 13D/A | Nov 21, 2023 | |
| SC 13D/A | Report | SC 13D/A | Jun 22, 2023 | |
| SC 13D/A | Report | SC 13D/A | Nov 23, 2022 | |
| SC 13D/A | Report | SC 13D/A | Aug 3, 2022 | |
| SC 13D/A | Report | SC 13D/A | Jun 15, 2022 | |
| SC 13D/A | Report | SC 13D/A | Feb 14, 2022 | |
| SC 13D/A | Report | SC 13D/A | Aug 4, 2021 | |
| SC 13D/A | Report | SC 13D/A | Jun 23, 2021 | |
| SC 13D/A | Report | SC 13D/A | Feb 16, 2021 | |
| SC 13D/A | Report | SC 13D/A | Sep 21, 2020 | |
| SC 13D/A | Report | SC 13D/A | Jul 8, 2020 | |
| SC 13D/A | Report | SC 13D/A | Nov 12, 2019 | |
| SC 13D/A | Report | SC 13D/A | Aug 23, 2019 | |
| SC 13D/A | Report | SC 13D/A | Jul 2, 2019 | |
| SC 13D/A | Report | SC 13D/A | Nov 13, 2018 | |
| SC 13D/A | Report | SC 13D/A | Oct 1, 2018 | |
| SC 13D | Report | SC 13D | Jul 23, 2018 | |
| SC 13D/A | Report | SC 13D/A #68 | Jul 18, 2018 | |
| SC 13D/A | Report | SC 13D/A | Jun 11, 2018 | |
| SC 13D/A | Report | SC 13D/A | May 11, 2018 | |
| SC 13D/A | Report | SC 13D/A | Apr 12, 2018 | |
| SC 13D/A | Report | SC 13D/A | Apr 6, 2018 | |
| SC 13D/A | Report | SC 13D/A | Mar 26, 2018 | |
| SC 13D | Report | SC 13D | Aug 11, 2017 | |
| SC 13D/A | Report | SC 13D/A #67 | Jul 11, 2017 | |
| SC 13D/A | Report | SC 13D/A | Jan 17, 2017 | |
| SC 13D/A | Report | SC 13D/A #66 | Jul 14, 2016 | |
| SC 13D/A | Report | SC 13D/A #65 | Jul 6, 2015 | |
| SC 13D/A | Report | SC 13D/A | Apr 3, 2015 | |
| SC 13D/A | Report | SC 13D/A | Dec 29, 2014 | |
| SC 13D/A | Report | SC 13D/A | Jul 15, 2014 | |
| SC 13D/A | Report | AMENDMENT NO. 11 TO SCHEDULE 13D | Jul 1, 2014 | |
| SC 13D/A | Report | SC 13D/A | Apr 14, 2014 | |
| SC 13D/A | Report | SC 13D/A | Apr 14, 2014 | |
| SC 13D/A | Report | SC 13D/A | Mar 25, 2014 | |
| SC 13D/A | Report | SC 13D/A | Mar 12, 2014 | |
| SC 13D/A | Report | SC 13D/AMENDMENT #8 | Feb 12, 2014 | |
| SC 13D/A | Report | SC 13D/A | Jan 15, 2014 | |
| SC 13D/A | Report | SC 13D/A | Jan 2, 2014 | |
| SC 13D/A | Report | SC 13D/A | Dec 13, 2013 | |
| SC 13D/A | Report | SC 13D/A | Nov 13, 2013 | |
| SC 13D/A | Report | SC 13D/A | Jul 10, 2013 | |
| SC 13D/A | Report | SC 13D/A | Jul 8, 2013 | |
| SC 13D/A | Report | SC 13D/A | Mar 28, 2013 | |
| SC 13D/A | Report | SC 13D/A | Nov 19, 2012 | |
| SC 13D/A | Report | SCHEDULE 13D AMENDMENT NO. 62 | Jul 9, 2012 | |
| SC 13D/A | Report | SC 13D/A | Jul 6, 2012 | |
| SC 13D/A | Report | SC 13D/A | Jan 13, 2012 | |
| SC 13D/A | Report | AMENDMENT NO. 61 TO SCHEDULE 13D | Jul 8, 2011 | |
| SC 13D/A | Report | SC 13D/A | Jul 7, 2011 | |
| SC 13D/A | Report | AMENDMENT NO. 12 TO SCHEDULE 13D | Jun 27, 2011 | |
| SC 13D/A | Report | SC 13D/A | Mar 18, 2011 | |
| SC 13D/A | Report | AMENDMENT NO. 11 TO SCHEDULE 13D | Feb 7, 2011 | |
| SC 13D/A | Report | SC 13D/A | Nov 12, 2010 | |
| SC 13D/A | Report | AMENDMENT NO. 10 TO SCHEDULE 13D | Sep 1, 2010 | |
| SC 13D/A | Report | AMENDMENT NO. 9 TO SCHEDULE 13D | Aug 26, 2010 | |
| SC 13D/A | Report | SC 13D/A | Jul 2, 2010 | |
| SC 13D/A | Report | AMENDMENT NO. 60 TO SCHEDULE 13D | Jul 2, 2010 | |
| SC 13D/A | Report | SC 13D/A | Mar 19, 2010 | |
| SC 13D/A | Report | SC 13D/A | Mar 2, 2010 | |
| SC 13D/A | Report | SCHEDULE 13D AMENDMENT NO. 4 | Feb 16, 2010 |