Hudson Technologies Inc /NY SEC filings HDSN
Hudson Technologies Inc /NY has 1,003 filings in SEC EDGAR's recent list, going back to Sep 15, 2005. Its latest annual report, Form ARS, was filed on Apr 24, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 7, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Oct 28, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 8-K |
Current report
Results of operations
|
Oct 28, 2026 | Oct 28, 2026 |
| 8-K |
Current report
Other events
|
Aug 6, 2026 | Aug 5, 2026 |
| 8-K |
Current report
Results of operations
|
Aug 5, 2026 | Aug 5, 2026 |
| 8-K |
Current report
Other events
|
Jun 12, 2026 | Jun 11, 2026 |
| 8-K |
Current report
Shareholder vote results
|
Jun 11, 2026 | Jun 10, 2026 |
| 8-K |
Current report
Other events
|
May 28, 2026 | May 27, 2026 |
| 8-K |
Current report
Material agreement, New debt
|
May 20, 2026 | May 19, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
May 18, 2026 | May 18, 2026 |
| 8-K |
Current report
Results of operations
|
May 6, 2026 | May 6, 2026 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Apr 13, 2026 | Apr 10, 2026 |
| 8-K |
Current report
Officer or director change, Other events
|
Mar 18, 2026 | Mar 13, 2026 |
| 8-K |
Current report
Results of operations
|
Mar 4, 2026 | Mar 4, 2026 |
| 8-K |
Current report
Officer or director change
|
Feb 2, 2026 | Jan 30, 2026 |
| 8-K |
Current report
Other events
|
Jan 30, 2026 | Jan 30, 2026 |
| 8-K |
Current report
Other events
|
Dec 17, 2025 | Dec 17, 2025 |
| 8-K |
Current report
Officer or director change
|
Dec 9, 2025 | Dec 9, 2025 |
| 8-K |
Current report
Material agreement, New debt, Regulation FD disclosure
|
Dec 1, 2025 | Nov 25, 2025 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Nov 13, 2025 | Nov 13, 2025 |
| 8-K |
Current report
Results of operations
|
Nov 5, 2025 | Nov 5, 2025 |
| 8-K |
Current report
Results of operations, Officer or director change, Regulation FD disclosure
|
Nov 3, 2025 | Nov 3, 2025 |
| 8-K |
Current report
Other events
|
Oct 22, 2025 | Oct 22, 2025 |
| 8-K |
Current report
Results of operations
|
Jul 30, 2025 | Jul 30, 2025 |
| 8-K |
Current report
Material agreement, New debt
|
Jun 23, 2025 | Jun 23, 2025 |
| 8-K |
Current report
Shareholder vote results
|
Jun 12, 2025 | Jun 11, 2025 |
| 8-K |
Current report
Results of operations
|
May 7, 2025 | May 7, 2025 |
| 8-K |
Current report
Results of operations
|
Mar 6, 2025 | Mar 6, 2025 |
| 8-K |
Current report
Results of operations
|
Nov 4, 2024 | Nov 4, 2024 |
| 8-K |
Current report
Material agreement, New debt, Regulation FD disclosure
|
Oct 25, 2024 | Oct 23, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 6, 2024 | Aug 6, 2024 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Jul 30, 2024 | Jul 30, 2024 |
| 8-K |
Current report
Shareholder vote results
|
Jun 13, 2024 | Jun 12, 2024 |
| 8-K |
Current report
Material agreement, New debt
|
Jun 7, 2024 | Jun 6, 2024 |
| 8-K |
Current report
Results of operations
|
May 1, 2024 | May 1, 2024 |
| 8-K |
Current report
Results of operations
|
Mar 6, 2024 | Mar 6, 2024 |
| 8-K |
Current report
Results of operations
|
Nov 1, 2023 | Nov 1, 2023 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Oct 12, 2023 | Oct 11, 2023 |
| 8-K |
Current report
Agreement ended, Regulation FD disclosure
|
Aug 22, 2023 | Aug 21, 2023 |
| 8-K |
Current report
Results of operations
|
Aug 2, 2023 | Aug 2, 2023 |
| 8-K |
Current report
Shareholder vote results
|
Jun 8, 2023 | Jun 7, 2023 |
| 8-K |
Current report
Results of operations
|
May 3, 2023 | May 3, 2023 |
| 8-K |
Current report
Results of operations
|
Mar 8, 2023 | Mar 8, 2023 |
| 8-K/A |
Amended current report
Officer or director change
|
Feb 23, 2023 | Sep 30, 2022 |
| 8-K |
Current report
Results of operations
|
Nov 2, 2022 | Nov 2, 2022 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Oct 3, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Results of operations
|
Aug 3, 2022 | Aug 3, 2022 |
| 8-K |
Current report
Shareholder vote results
|
Jun 10, 2022 | Jun 9, 2022 |
| 8-K |
Current report
Results of operations
|
May 4, 2022 | May 4, 2022 |
| 8-K |
Current report
Results of operations
|
Mar 8, 2022 | Mar 8, 2022 |
| 8-K |
Current report
Material agreement, Agreement ended, New debt, Officer or director change, Bylaw or fiscal year change, Other events
|
Mar 3, 2022 | Mar 2, 2022 |
| 8-K |
Current report
Results of operations
|
Nov 3, 2021 | Nov 3, 2021 |
| 8-K |
Current report
Officer or director change
|
Oct 8, 2021 | Oct 7, 2021 |
| 8-K |
Current report
Results of operations
|
Aug 4, 2021 | Aug 4, 2021 |
| 8-K |
Current report
Other events
|
Jun 29, 2021 | Jun 29, 2021 |
| 8-K |
Current report
Shareholder vote results
|
Jun 11, 2021 | Jun 10, 2021 |
| 8-K |
Current report
Results of operations
|
May 5, 2021 | May 5, 2021 |
| 8-K |
Current report
Results of operations
|
Mar 3, 2021 | Mar 3, 2021 |
| 8-K |
Current report
Other events
|
Dec 29, 2020 | Dec 29, 2020 |
| 8-K |
Current report
Results of operations
|
Nov 5, 2020 | Nov 5, 2020 |
| 8-K |
Current report
Officer or director change
|
Sep 16, 2020 | Sep 14, 2020 |
| 8-K |
Current report
Officer or director change
|
Sep 1, 2020 | Sep 1, 2020 |
| 8-K |
Current report
Other events
|
Aug 11, 2020 | Aug 11, 2020 |
| 8-K |
Current report
Results of operations
|
Aug 5, 2020 | Aug 5, 2020 |
| 8-K |
Current report
Results of operations, Officer or director change
|
Aug 3, 2020 | Jul 29, 2020 |
| 8-K |
Current report
Officer or director change
|
Jul 20, 2020 | Jul 15, 2020 |
| 8-K |
Current report
Officer or director change
|
Jun 24, 2020 | Jun 23, 2020 |
| 8-K |
Current report
Shareholder vote results
|
Jun 12, 2020 | Jun 11, 2020 |
| 8-K |
Current report
Results of operations
|
May 6, 2020 | May 6, 2020 |
| 8-K |
Current report
Listing notice
|
Apr 20, 2020 | Apr 17, 2020 |
| 8-K |
Current report
Results of operations
|
Mar 4, 2020 | Mar 4, 2020 |
| 8-K |
Current report
Listing notice
|
Jan 30, 2020 | Jan 30, 2020 |
| 8-K |
Current report
Officer or director change
|
Jan 3, 2020 | Jan 2, 2020 |
| 8-K |
Current report
Material agreement, Agreement ended, New debt, Officer or director change, Bylaw or fiscal year change, Other events
|
Dec 20, 2019 | Dec 19, 2019 |
| 8-K |
Current report
Results of operations
|
Nov 14, 2019 | Nov 14, 2019 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Nov 12, 2019 | Nov 12, 2019 |
| 8-K |
Current report
Officer or director change
|
Sep 23, 2019 | Sep 20, 2019 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 14, 2019 | Aug 9, 2019 |
| 8-K |
Current report
Listing notice
|
Aug 2, 2019 | Aug 1, 2019 |
| 8-K |
Current report
Shareholder vote results
|
Jun 11, 2019 | Jun 11, 2019 |
| 8-K |
Current report
Results of operations
|
May 1, 2019 | May 1, 2019 |
| 8-K |
Current report
Results of operations
|
Mar 6, 2019 | Mar 6, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 6, 2018 | Dec 5, 2018 |
| 8-K |
Current report
Results of operations, New debt
|
Dec 3, 2018 | Nov 30, 2018 |
| 8-K |
Current report
Other events
|
Nov 27, 2018 | Nov 26, 2018 |
| 8-K |
Current report
New debt
|
Nov 23, 2018 | Nov 21, 2018 |
| 8-K |
Current report
New debt
|
Nov 15, 2018 | Nov 14, 2018 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Nov 13, 2018 | Nov 9, 2018 |
| 8-K |
Current report
Other events
|
Oct 24, 2018 | Oct 23, 2018 |
| 8-K |
Current report
New debt, Other events
|
Oct 16, 2018 | Oct 15, 2018 |
| 8-K |
Current report
Listing notice
|
Aug 16, 2018 | Aug 15, 2018 |
| 8-K |
Current report
New debt, Other events
|
Aug 15, 2018 | Aug 14, 2018 |
| 8-K |
Current report
Results of operations
|
Aug 8, 2018 | Aug 8, 2018 |
| 8-K |
Current report
Shareholder vote results
|
Jun 8, 2018 | Jun 7, 2018 |
| 8-K |
Current report
Results of operations, Officer or director change
|
May 9, 2018 | May 3, 2018 |
| 8-K | Current report | Mar 16, 2018 | Mar 16, 2018 |
| 8-K |
Current report
Results of operations
|
Mar 7, 2018 | Mar 7, 2018 |
| 8-K | Current report | Feb 14, 2018 | Feb 13, 2018 |
| 8-K |
Current report
New debt
|
Dec 7, 2017 | Dec 6, 2017 |
| 8-K |
Current report
Results of operations
|
Nov 8, 2017 | Nov 8, 2017 |
| 8-K/A | Amended current report | Nov 8, 2017 | Oct 10, 2017 |
| 8-K |
Current report
Acquisition or sale of assets, New debt
|
Oct 11, 2017 | Oct 10, 2017 |
| 8-K |
Current report
Results of operations
|
Oct 11, 2017 | Oct 10, 2017 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 9, 2017 | Aug 9, 2017 |
| 8-K |
Current report
Material agreement, Other events
|
Aug 9, 2017 | Aug 9, 2017 |
| 8-K |
Current report
Results of operations
|
Aug 9, 2017 | Aug 9, 2017 |
| 8-K |
Current report
Shareholder vote results
|
Jun 9, 2017 | Jun 8, 2017 |
| 8-K |
Current report
Results of operations
|
May 3, 2017 | May 3, 2017 |
| 8-K |
Current report
Results of operations
|
Mar 2, 2017 | Mar 1, 2017 |
| 8-K |
Current report
Other events
|
Dec 14, 2016 | Dec 14, 2016 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Dec 9, 2016 | Dec 8, 2016 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 5, 2016 | Dec 5, 2016 |
| 8-K |
Current report
Results of operations
|
Nov 7, 2016 | Nov 2, 2016 |
| 8-K |
Current report
Officer or director change
|
Sep 9, 2016 | Sep 5, 2016 |
| 8-K |
Current report
Shareholder vote results
|
Aug 30, 2016 | Aug 24, 2016 |
| 8-K |
Current report
Other events
|
Aug 10, 2016 | Aug 9, 2016 |
| 8-K |
Current report
Results of operations
|
Aug 2, 2016 | Aug 2, 2016 |
| 8-K |
Current report
Other events
|
Jul 18, 2016 | Jul 18, 2016 |
| 8-K |
Current report
Officer or director change
|
May 18, 2016 | May 18, 2016 |
| 8-K |
Current report
Results of operations
|
May 4, 2016 | May 4, 2016 |
| 8-K |
Current report
Material agreement, New debt
|
Apr 14, 2016 | Apr 8, 2016 |
| 8-K |
Current report
Results of operations
|
Mar 2, 2016 | Mar 2, 2016 |
| 8-K |
Current report
Officer or director change
|
Dec 23, 2015 | Dec 18, 2015 |
| 8-K |
Current report
Shareholder vote results
|
Aug 26, 2015 | Aug 26, 2015 |
| 8-K |
Current report
Results of operations
|
Jul 29, 2015 | Jul 29, 2015 |
| 8-K |
Current report
Material agreement, New debt
|
Jul 8, 2015 | Jul 7, 2015 |
| 8-K |
Current report
Results of operations
|
Apr 29, 2015 | Apr 29, 2015 |
| 8-K |
Current report
Results of operations
|
Mar 4, 2015 | Mar 4, 2015 |
| 8-K |
Current report
Other events
|
Jan 21, 2015 | Jan 16, 2015 |
| 8-K |
Current report
Shareholder vote results
|
Sep 19, 2014 | Sep 17, 2014 |
| 8-K |
Current report
Results of operations
|
Jul 30, 2014 | Jul 30, 2014 |
| 8-K |
Current report
Material agreement, New debt
|
Jul 7, 2014 | Jul 2, 2014 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Jun 6, 2014 | Jun 6, 2014 |
| 8-K |
Current report
Results of operations
|
Apr 23, 2014 | Apr 23, 2014 |
| 8-K |
Current report
Results of operations
|
Feb 26, 2014 | Feb 26, 2014 |
| 8-K |
Current report
Material agreement, New debt
|
Oct 31, 2013 | Oct 25, 2013 |
| 8-K |
Current report
Results of operations
|
Oct 30, 2013 | Oct 30, 2013 |
| 8-K |
Current report
Shareholder vote results
|
Aug 28, 2013 | Aug 27, 2013 |
| 8-K |
Current report
Results of operations
|
Jul 30, 2013 | Jul 30, 2013 |
| 8-K |
Current report
Results of operations
|
Jul 5, 2013 | Jul 1, 2013 |
| 8-K |
Current report
Results of operations
|
May 1, 2013 | May 1, 2013 |
| 8-K |
Current report
Results of operations
|
Feb 28, 2013 | Feb 28, 2013 |
| 8-K |
Current report
Material agreement, New debt
|
Feb 20, 2013 | Feb 15, 2013 |
| 8-K |
Current report
Officer or director change
|
Dec 27, 2012 | Dec 20, 2012 |
| 8-K |
Current report
Results of operations
|
Oct 31, 2012 | Oct 31, 2012 |
| 8-K |
Current report
Shareholder vote results
|
Aug 7, 2012 | Aug 7, 2012 |
| 8-K |
Current report
Material agreement, Agreement ended, New debt
|
Jun 28, 2012 | Jun 22, 2012 |
| 8-K |
Current report
Results of operations
|
Oct 25, 2011 | Oct 25, 2011 |
| 8-K |
Current report
Shareholder vote results
|
Aug 30, 2011 | Aug 30, 2011 |
| 8-K |
Current report
Material agreement
|
Apr 22, 2011 | Apr 19, 2011 |
| 8-K |
Current report
Shareholder vote results
|
Aug 11, 2010 | Aug 10, 2010 |
| 8-K |
Current report
Material agreement
|
Jul 2, 2010 | Jul 1, 2010 |
| 8-K |
Current report
Material agreement, New debt
|
Jul 1, 2010 | Jun 30, 2010 |
| 8-K |
Current report
Material agreement, New debt, Other events
|
Oct 6, 2009 | Sep 30, 2009 |
| 8-K |
Current report
Material agreement
|
Aug 18, 2009 | Aug 12, 2009 |
| 8-K |
Current report
Material agreement
|
Aug 3, 2009 | Jul 31, 2009 |
| 8-K |
Current report
Material agreement, Results of operations, New debt
|
Jul 21, 2009 | Jul 21, 2009 |
| 8-K |
Current report
Material agreement, New debt
|
Mar 27, 2009 | Mar 20, 2009 |
| 8-K |
Current report
Officer or director change
|
Mar 2, 2009 | Feb 26, 2009 |
| 8-K |
Current report
Officer or director change
|
Sep 2, 2008 | Aug 27, 2008 |
| 8-K |
Current report
Results of operations
|
Aug 6, 2008 | Aug 6, 2008 |
| 8-K |
Current report
Officer or director change
|
May 27, 2008 | May 23, 2008 |
| 8-K |
Current report
Material agreement, New debt
|
Apr 22, 2008 | Apr 17, 2008 |
| 8-K |
Current report
Officer or director change, Other events
|
Jan 11, 2008 | Jan 7, 2008 |
| 8-K |
Current report
Listing notice
|
Dec 11, 2007 | Dec 6, 2007 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, New debt, Bylaw or fiscal year change
|
Sep 25, 2007 | Sep 19, 2007 |
| 8-K |
Current report
Officer or director change
|
Aug 30, 2007 | Aug 24, 2007 |
| 8-K |
Current report
Material agreement, Agreement ended, Acquisition or sale of assets, New debt, Change in control
|
Jul 2, 2007 | Jun 26, 2007 |
| 8-K |
Current report
Officer or director change
|
Jan 5, 2007 | Dec 29, 2006 |
| 8-K |
Current report
Material agreement
|
Oct 12, 2006 | Oct 10, 2006 |
| 8-K |
Current report
Officer or director change
|
Sep 8, 2006 | Sep 6, 2006 |
| 8-K |
Current report
Results of operations
|
May 4, 2006 | May 4, 2006 |
| 8-K |
Current report
Material agreement
|
Apr 6, 2006 | Mar 31, 2006 |
| 8-K |
Current report
Results of operations
|
Mar 16, 2006 | Mar 16, 2005 |
| 8-K |
Current report
Material agreement, Officer or director change, Bylaw or fiscal year change
|
Mar 14, 2006 | Mar 8, 2006 |
| 8-K/A |
Amended current report
Material agreement
|
Jan 6, 2006 | Dec 28, 2005 |
| 8-K |
Current report
Other events
|
Jan 4, 2006 | Dec 28, 2005 |
| 8-K |
Current report
Other events
|
Dec 19, 2005 | Dec 13, 2005 |
Showing 176 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Wholesale-Machinery, Equipment & Supplies (SIC 5080)
- Listed as
- HDSN (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- NY
- Headquarters
- Pearl River, NY
- SEC filer status
- Accelerated filer
- SEC CIK
- 925528
Other Wholesale-Machinery, Equipment & Supplies companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.