| 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 | Feb 4, 2020 | |
| SC 13D | Report | SC 13D | Jan 28, 2020 | |
| SC 13D/A | Report | SC 13D/A | Jan 24, 2020 | |
| SC 13D | Report | SC 13D | Jan 15, 2020 | |
| SC 13D/A | Report | SC 13D/A | Aug 7, 2019 | |
| SC 13D/A | Report | SC 13D/A | Jul 30, 2019 | |
| SC 13D | Report | SC 13D | Jul 25, 2019 | |
| SC 13D/A | Report | SC 13D/A | Jun 7, 2019 | |
| SC 13D/A | Report | SC 13D/A | Jun 6, 2019 | |
| SC 13D/A | Report | SC 13D/A | May 16, 2019 | |
| SC 13D/A | Report | SC 13D/A | May 15, 2019 | |
| SC 13D/A | Report | SC 13D/A | May 9, 2019 | |
| SC 13D/A | Report | SC 13D/A | May 9, 2019 | |
| SC 13D | Report | SC 13D | May 6, 2019 | |
| SC 13D/A | Report | SC 13D/A | May 6, 2019 | |
| SC 13D/A | Report | SC 13D/A | May 6, 2019 | |
| SC 13D/A | Report | SC 13D/A | May 2, 2019 | |
| SC 13D/A | Report | SC 13D/A | May 1, 2019 | |
| SC 13D | Report | SC 13D | Apr 29, 2019 | |
| SC 13D/A | Report | SC 13D/A | Apr 29, 2019 | |
| SC 13D/A | Report | SC 13D/A | Apr 19, 2019 | |
| SC 13D | Report | SC 13D | Apr 18, 2019 | |
| SC 13D/A | Report | SC 13D/A | Apr 1, 2019 | |
| SC 13D/A | Report | SC 13D/A | Mar 29, 2019 | |
| SC 13D/A | Report | SC 13D/A | Mar 28, 2019 | |
| SC 13D/A | Report | SC 13D/A | Mar 22, 2019 | |
| SC 13D/A | Report | SC 13DA | Mar 21, 2019 | |
| SC 13D/A | Report | SC 13DA | Mar 20, 2019 | |
| SC 13D/A | Report | SC 13D/A | Mar 19, 2019 | |
| SC 13D/A | Report | SC 13DA | Mar 18, 2019 | |
| SC 13D | Report | SC 13D | Mar 15, 2019 | |
| SC 13D/A | Report | SC 13D/A | Oct 30, 2018 | |
| SC 13D/A | Report | SC 13D/A | Oct 26, 2018 | |
| SC 13D/A | Report | SC 13D/A | Sep 17, 2018 | |
| SC 13D/A | Report | SC 13D/A | Sep 4, 2018 | |
| SC 13D | Report | SC 13D | Aug 21, 2018 | |
| SC 13D/A | Report | SC 13D/A | Aug 16, 2018 | |
| SC 13D/A | Report | SC 13D/A | Aug 16, 2018 | |
| SC 13D/A | Report | SC 13D/A | Aug 3, 2018 | |
| SC 13D/A | Report | SC 13D/A | Jul 2, 2018 | |
| SC 13D/A | Report | SC 13D/A | Jun 29, 2018 | |
| SC 13D/A | Report | SC 13D/A | Jun 28, 2018 | |
| SC 13D/A | Report | SC 13D/A | Jun 27, 2018 | |
| SC 13D/A | Report | SC 13D/A | Jun 26, 2018 | |
| SC 13D/A | Report | SC 13D/A | Jun 22, 2018 | |
| SC 13D/A | Report | SC 13D/A | Jun 22, 2018 | |
| SC 13D/A | Report | SC 13D/A | Jun 5, 2018 | |
| SC 13D/A | Report | SC 13D/A | Jun 5, 2018 | |
| SC 13D/A | Report | SC 13D/A | Jun 5, 2018 | |
| SC 13D/A | Report | SC 13D/A | Jun 1, 2018 |