| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| SC 13G/A | Report | SC 13G/A | May 2, 2022 | |
| SC 13G/A | Report | Apr 11, 2022 | ||
| SC 13G/A | Report | SC 13G/A | Apr 7, 2022 | |
| SC 13G | Report | SCHEDULE 13G | Mar 24, 2022 | |
| SC 13G/A | Report | Feb 14, 2022 | ||
| SC 13G/A | Report | SCHEDULE 13G/A | Jan 28, 2022 | |
| SC 13G/A | Report | CHP MERGER CORP. | Jan 27, 2022 | |
| SC 13G/A | Report | Jan 18, 2022 | ||
| SC 13G | Report | Jan 10, 2022 | ||
| SC 13G | Report | CHP MERGER CORP. | Nov 12, 2021 | |
| SC 13G | Report | Mar 15, 2021 | ||
| SC 13G/A | Report | AMENDMENT NO. 1 TO SCHEDULE 13G | Feb 16, 2021 | |
| SC 13G | Report | SC 13G | Feb 16, 2021 | |
| SC 13G/A | Report | SC 13G/A | Feb 12, 2021 | |
| SC 13G/A | Report | Feb 8, 2021 | ||
| SC 13G/A | Report | AMENDMENT TO SCHEDULE FILED TO REPORT ACQUISITION OF BENEFICIAL OWNERSHIP | Feb 3, 2021 | |
| SC 13G/A | Report | SC 13G/A | Feb 1, 2021 | |
| SC 13G | Report | FORM SC 13G | Feb 14, 2020 | |
| SC 13G | Report | SCHEDULE 13G | Feb 13, 2020 | |
| SC 13G | Report | SC 13G | Feb 13, 2020 | |
| SC 13G | Report | SCHEDULE FILED TO REPORT ACQUISITION OF BENEFICIAL OWNERSHIP | Feb 12, 2020 | |
| SC 13G | Report | SC 13G | Feb 7, 2020 | |
| SC 13G/A | Report | SC 13G/A | Jan 14, 2020 | |
| SC 13G | Report | SC 13G | Dec 4, 2019 | |
| SC 13G | Report | Dec 2, 2019 |