| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| SC 13G/A | Report | Feb 14, 2024 | ||
| SC 13G/A | Report | Feb 14, 2024 | ||
| SC 13G | Report | Jan 4, 2024 | ||
| SC 13G/A | Report | LIQT 13GA | Jul 10, 2023 | |
| SC 13G/A | Report | LIQT 13GA | Feb 14, 2023 | |
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 14, 2023 | |
| SC 13G/A | Report | Feb 13, 2023 | ||
| SC 13G/A | Report | Jan 12, 2023 | ||
| SC 13G/A | Report | LIQTECH - 13G/A | May 18, 2022 | |
| SC 13G/A | Report | LIQTECH - 13G/A | Feb 14, 2022 | |
| SC 13G/A | Report | SC 13G/A | Feb 14, 2022 | |
| SC 13G/A | Report | LIQT 12G/A | Feb 11, 2022 | |
| SC 13G/A | Report | SEC SCHEDULE 13G | Feb 4, 2022 | |
| SC 13G/A | Report | SEC SCHEDULE 13G | Feb 4, 2022 | |
| SC 13G/A | Report | SEC SCHEDULE 13G | Feb 4, 2022 | |
| SC 13G | Report | CHAM - LIQTECH INTERNATIONAL 13G | Jan 21, 2022 | |
| SC 13G/A | Report | Dec 30, 2021 | ||
| SC 13G/A | Report | Feb 16, 2021 | ||
| SC 13G/A | Report | SEC SCHEDULE 13G | Feb 4, 2021 | |
| SC 13G/A | Report | SEC SCHEDULE 13G | Feb 3, 2021 | |
| SC 13G/A | Report | SEC SCHEDULE 13G | Feb 3, 2021 | |
| SC 13G | Report | FORM SC 13G | Feb 2, 2021 | |
| SC 13G | Report | LIQTECH - 13G | Jan 28, 2021 | |
| SC 13G/A | Report | SC 13G/A | Jun 8, 2020 | |
| SC 13G | Report | SC 13G | Jun 3, 2020 | |
| SC 13G | Report | May 29, 2020 | ||
| SC 13G/A | Report | LIQ TECH 13G/A | Feb 12, 2020 | |
| SC 13G/A | Report | SEC SCHEDULE 13G | Jan 30, 2020 | |
| SC 13G | Report | SEC SCHEDULE 13G | Jan 29, 2020 | |
| SC 13G | Report | SEC SCHEDULE 13G | Jan 28, 2020 | |
| SC 13G/A | Report | LIQTECH INTERNATIONAL 13G/A | Jun 6, 2019 | |
| SC 13G | Report | SEC SCHEDULE 13G | Jun 3, 2019 | |
| SC 13G | Report | LIQTECH 13G | Feb 13, 2019 | |
| SC 13G/A | Report | CLEAR HARBOR ASSET MANAGEMENT, LLC | Jan 29, 2018 | |
| SC 13G/A | Report | Jan 31, 2017 | ||
| SC 13G/A | Report | CLEAR HARBOR ASSET MANAGEMENT, LLC | Feb 17, 2016 | |
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 2, 2015 | |
| SC 13G | Report | Jan 29, 2015 | ||
| SC 13G/A | Report | SCHEDULE 13G FOR DECEMBER 31, 2014 | Jan 27, 2015 | |
| SC 13G | Report | SCHEDULE 13G FOR DECEMBER 31, 2013 | Feb 14, 2014 | |
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 13, 2014 | |
| SC 13G | Report | SCHEDULE 13G | Oct 11, 2013 |