| Form type | Sec Links | Description | Filing date | Reporting date |
|---|
Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| SC 13D/A | Report | SC 13D/A | Oct 5, 2020 | |
| SC 13D/A | Report | SC 13D/A | Feb 18, 2020 | |
| SC 13D/A | Report | SC 13D/A | Dec 10, 2019 | |
| SC 13D/A | Report | SC 13D/A | Oct 7, 2019 | |
| SC 13D/A | Report | SC 13D/A | Jul 26, 2019 | |
| SC 13D/A | Report | SC 13D/A | Jun 3, 2019 | |
| SC 13D/A | Report | SC 13D/A | May 6, 2019 | |
| SC 13D/A | Report | SC 13D/A | Apr 8, 2019 | |
| SC 13D/A | Report | SC 13D/A | Apr 1, 2019 | |
| SC 13D/A | Report | SC 13D/A | Feb 25, 2019 | |
| SC 13D/A | Report | SC 13D/A | Feb 19, 2019 | |
| SC 13D/A | Report | SC 13D/A | Feb 11, 2019 | |
| SC 13D/A | Report | AMENDMENT TO SCHEDULE 13D | Feb 4, 2019 | |
| SC 13D/A | Report | AMENDMENT TO SCHEDULE 13D | Jan 22, 2019 | |
| SC 13D/A | Report | AMENDMENT TO SCHEDULE 13D | Jan 14, 2019 | |
| SC 13D/A | Report | AMENDMENT TO SCHEDULE 13D | Jan 7, 2019 | |
| SC 13D/A | Report | AMENDMENT TO SCHEDULE 13D | Jan 2, 2019 | |
| SC 13D/A | Report | AMENDMENT TO SCHEDULE 13D | Dec 26, 2018 | |
| SC 13D/A | Report | AMENDMENT TO SCHEDULE 13D | Dec 10, 2018 | |
| SC 13D/A | Report | AMENDMENT TO SCHEDULE 13D | Dec 4, 2018 | |
| SC 13D/A | Report | AMENDMENT TO SCHEDULE 13D | Nov 19, 2018 | |
| SC 13D/A | Report | AMENDMENT TO SCHEDULE 13D | Nov 13, 2018 | |
| SC 13D/A | Report | AMENDMENT TO SCHEDULE 13D | Oct 29, 2018 | |
| SC 13D/A | Report | AMENDMENT TO SCHEDULE 13D | Oct 22, 2018 | |
| SC 13D/A | Report | Oct 15, 2018 | ||
| SC 13D/A | Report | AMENDMENT TO SCHEDULE 13D | Oct 1, 2018 | |
| SC 13D/A | Report | AMENDMENT TO SCHEDULE 13D | Sep 11, 2018 | |
| SC 13D/A | Report | AMENDMENT TO SCHEDULE 13D | Sep 4, 2018 | |
| SC 13D/A | Report | AMENDMENT TO SCHEDULE 13D | Aug 13, 2018 | |
| SC 13D/A | Report | AMENDMENT TO SCHEDULE 13D | Jul 30, 2018 | |
| SC 13D/A | Report | AMENDMENT TO SCHEDULE 13D | Jul 20, 2018 | |
| SC 13D/A | Report | AMENDMENT TO SCHEDULE 13D | Jul 2, 2018 | |
| SC 13D/A | Report | AMENDMENT TO SCHEDULE 13D | Jun 11, 2018 | |
| SC 13D/A | Report | AMENDMENT TO SCHEDULE 13D | May 14, 2018 | |
| SC 13D/A | Report | AMENDMENT NO. 28 TO SCHEDULE 13D | Apr 9, 2018 | |
| SC 13D/A | Report | AMENDMENT NO. 27 TO SCHEDULE 13D | Feb 12, 2018 | |
| SC 13D/A | Report | AMENDMENT NO. 26 TO SCHEDULE 13D | Jan 19, 2018 | |
| SC 13D/A | Report | AMENDMENT NO. 25 TO SCHEDULE 13D | Jan 2, 2018 | |
| SC 13D/A | Report | AMENDMENT NO. 24 TO SCHEDULE 13D | Dec 8, 2017 | |
| SC 13D/A | Report | AMENDMENT NO. 23 TO SCHEDULE 13D | Dec 1, 2017 | |
| SC 13D/A | Report | AMENDMENT NO. 22 TO SCHEDULE 13D | Nov 2, 2017 | |
| SC 13D/A | Report | SCHEDULE 13D/A | Oct 2, 2017 | |
| SC 13D/A | Report | AMENDMENT NO. 20 TO SCHEDULE 13D | Sep 19, 2017 | |
| SC 13D/A | Report | AMENDMENT NO. 19 TO SCHEDULE 13D | Sep 11, 2017 | |
| SC 13D/A | Report | AMENDMENT NO. 18 TO SCHEDULE 13D | Jul 6, 2017 | |
| SC 13D/A | Report | AMENDMENT NO. 17 TO SCHEDULE 13D | Jun 20, 2017 | |
| SC 13D/A | Report | AMENDMENT NO. 16 TO SCHEDULE 13D | May 25, 2017 | |
| SC 13D/A | Report | AMENDMENT NO. 15 TO SCHEDULE 13D | May 16, 2017 | |
| SC 13D/A | Report | AMENDMENT NO. 14 TO SCHEDULE 13D | Mar 16, 2017 | |
| SC 13D/A | Report | AMENDMENT NO. 13 TO SCHEDULE 13D | Dec 7, 2016 |