SC 13G/A |
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Nov 4, 2024 |
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SC 13G/A |
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Feb 14, 2024 |
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SC 13G/A |
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HDSN1231202313GA |
Feb 12, 2024 |
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SC 13G/A |
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Jan 26, 2024 |
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SC 13G/A |
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Feb 15, 2023 |
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SC 13G/A |
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HDSN 13G |
Feb 13, 2023 |
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SC 13G |
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Feb 3, 2023 |
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SC 13G/A |
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Feb 2, 2023 |
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SC 13G/A |
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Sep 28, 2022 |
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SC 13G |
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Mar 22, 2022 |
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SC 13G/A |
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Feb 14, 2022 |
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SC 13G |
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HDSN2213G |
Feb 14, 2022 |
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SC 13G/A |
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AMENDMENT NO. 1 TO SCHEDULE 13G |
Feb 10, 2022 |
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SC 13G/A |
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SC 13G/A |
Feb 9, 2022 |
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SC 13G/A |
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Feb 7, 2022 |
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SC 13G |
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SCHEDULE 13G |
Jul 1, 2021 |
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SC 13G |
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May 24, 2021 |
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SC 13G |
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SC 13G |
May 4, 2021 |
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SC 13G/A |
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SCHEDULE 13G HOLDINGS REPORT AMENDMENT |
Feb 16, 2021 |
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SC 13G |
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HDSN1362020 |
Feb 12, 2021 |
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SC 13G/A |
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AMENDMENT NO. 3 TO SCHEDULE 13G |
Feb 8, 2021 |
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SC 13G/A |
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SCHEDULE 13G HOLDINGS REPORT AMENDMENT |
Feb 14, 2020 |
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SC 13G/A |
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PEKIN SINGER STRAUSS ASSET MANAGEMENT, INC |
Feb 12, 2020 |
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SC 13G/A |
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SC 13G/A |
Feb 12, 2020 |
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SC 13G/A |
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SCHEDULE 13G/A |
Feb 12, 2020 |
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SC 13G/A |
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HDSN201913G |
Feb 11, 2020 |
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SC 13G/A |
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Feb 7, 2020 |
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SC 13G/A |
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AMENDMENT NO. 2 TO SCHEDULE 13G |
Jan 31, 2020 |
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SC 13G |
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HUDSON TECHNOLOGIES |
Jul 29, 2019 |
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SC 13G/A |
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Jul 10, 2019 |
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SC 13G/A |
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SCHEDULE 13G HOLDINGS REPORT AMENDMENT |
Feb 14, 2019 |
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SC 13G/A |
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Feb 13, 2019 |
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SC 13G |
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Feb 13, 2019 |
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SC 13G |
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SC 13G |
Feb 12, 2019 |
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SC 13G/A |
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PEKIN SINGER STRAUSS ASSET MANAGEMENT, INC |
Feb 11, 2019 |
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SC 13G/A |
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SCHEDULE 13G/A |
Feb 8, 2019 |
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SC 13G/A |
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13GHUDSON |
Jan 31, 2019 |
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SC 13G/A |
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SC 13G/A |
Jan 24, 2019 |
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SC 13G/A |
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AMENDMENT NO. 1 TO SCHEDULE 13G |
Jan 18, 2019 |
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SC 13G |
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SCHEDULE 13G |
Aug 9, 2018 |
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SC 13G/A |
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Jul 10, 2018 |
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SC 13G |
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Feb 13, 2018 |
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SC 13G |
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13G |
Feb 9, 2018 |
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SC 13G |
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SCHEDULE 13G |
Feb 9, 2018 |
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SC 13G |
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SC 13G |
Feb 8, 2018 |
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SC 13G |
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Feb 1, 2018 |
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SC 13G |
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HDSN 13G |
Jan 25, 2018 |
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SC 13G/A |
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SC 13G/A |
Feb 14, 2017 |
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SC 13G/A |
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Feb 14, 2017 |
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SC 13G/A |
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SCHEDULE 13G AMENDMENT NO. 3 |
Feb 3, 2017 |
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SC 13G/A |
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AMENDMENT NO. 2 TO SCHEDULE 13G |
Jan 10, 2017 |
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SC 13G/A |
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SC 13G/A |
Sep 9, 2016 |
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SC 13G/A |
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SC 13G/A |
Jul 8, 2016 |
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SC 13G/A |
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SC 13G/A |
Feb 12, 2016 |
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SC 13G/A |
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SC 13G AMENDMENT NO. 2 |
Feb 12, 2016 |
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SC 13G |
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HUDSON TECHNOLOGIES, INC |
Feb 12, 2016 |
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SC 13G |
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SC 13G |
Feb 9, 2016 |
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SC 13G/A |
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AMENDMENT NO. 1 TO SCHEDULE 13G |
Feb 5, 2016 |
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SC 13G/A |
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Feb 4, 2016 |
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SC 13G/A |
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SC 13G/A |
Jul 2, 2015 |
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SC 13G/A |
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SCHEDULE 13G (AMENDMENT NO. 1) |
Feb 13, 2015 |
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SC 13G/A |
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Feb 13, 2015 |
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SC 13G |
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SCHEDULE 13G |
Feb 13, 2015 |
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SC 13G/A |
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Feb 10, 2015 |
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SC 13G/A |
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SC 13G/A |
Feb 4, 2015 |
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SC 13G |
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SCHEDULE 13G |
Jun 16, 2014 |
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SC 13G/A |
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SC 13G/A |
Mar 7, 2014 |
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SC 13G/A |
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SC13G (AMENDMENT 3) |
Feb 14, 2014 |
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SC 13G |
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Feb 14, 2014 |
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SC 13G |
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SC 13G |
Feb 6, 2014 |
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SC 13G/A |
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HUDSON TECHNOLOGIES |
Jan 23, 2014 |
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SC 13G/A |
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HUDSON TECHNOLOGIES |
Jan 9, 2013 |
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SC 13G/A |
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AMENDMENT NO. 2 TO SCHEDULE 13G |
Feb 10, 2012 |
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SC 13G/A |
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HUDSON TECHNOLOGIES |
Feb 1, 2012 |
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SC 13G/A |
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SCHEDULE 13G/A |
Aug 31, 2011 |
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SC 13G |
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SCHEDULE 13G |
May 12, 2011 |
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SC 13G/A |
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SC 13G/A FOR HDSN |
Feb 1, 2011 |
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SC 13G |
Report
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SC 13G FOR HDSN |
Jan 20, 2010 |
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