Welcome to our dedicated page for Hudson Tech SEC filings (Ticker: HDSN), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Hudson Technologies Inc. filings document a Nasdaq-listed refrigerant services company with common stock registered under the Exchange Act. Recent Form 8-K reports furnish quarterly and annual earnings releases, disclose governance and executive changes, and record material events such as contract updates and completed asset acquisitions.
Proxy materials describe annual meeting matters, director elections, board governance and shareholder voting procedures. The company’s regulatory record also identifies its capital structure through its common stock listing and provides formal exhibits tied to operating results, press releases and other disclosed corporate events.
HUDSON TECHNOLOGIES INC /NY director Alan Sheriff has filed an initial Form 3 reporting his holdings in the company. The filing shows beneficial ownership of 0 shares of Common Stock, meaning he reports no directly held equity position in the issuer at this time.
Feeler Jeffrey R reported acquisition or exercise transactions in this Form 4 filing.
HUDSON TECHNOLOGIES INC /NY director Jeffrey R. Feeler received a grant of 4,065 shares of Common Stock. The award was recorded on April 10, 2026 at a stated price of $0.00 per share, indicating it was compensation rather than a market purchase.
Following this grant, Feeler directly holds 4,065 shares of Hudson Technologies common stock as reported in this filing.
HUDSON TECHNOLOGIES INC /NY director Jeffrey R. Feeler has filed an initial Form 3 reporting his holdings in the company. The filing shows that, for the company’s Common Stock, he reports no directly owned shares as of the reported date. There are also no derivative securities listed, indicating no options or similar instruments are reported in this initial statement.
Hudson Technologies, Inc. announced board changes, electing Alan Sheriff and Jeffrey R. Feeler as independent directors effective April 10, 2026. Sheriff will initially serve on the Nominating and Governance Committee, while Feeler becomes Chair of the Audit Committee.
Each new director received a grant of 4,065 shares of common stock that vests immediately and will be compensated under the standard non-employee director policy. Long-time director Vincent P. Abbatecola resigned under the Non-Executive Director Retirement Policy, and Richard Parrillo was appointed Lead Independent Director.
Hudson Technologies Inc: Institutional holder reports a 5.1% stake. Dimensional Fund Advisors reports beneficial ownership of 2,148,311 shares of Hudson Technologies Common Stock as shown in the filing. The filing lists sole voting power of 2,103,008 shares and sole dispositive power of 2,148,311 shares. The filing is dated 03/31/2026 with a signature on 04/09/2026. Dimensional states these shares are owned by client Funds and disclaims beneficial ownership on its own behalf.
Hudson Technologies Inc filing: The Vanguard Group submitted Amendment No. 2 to a Schedule 13G/A reporting beneficial ownership of 0 shares of Common Stock. The filing explains an internal realignment on January 12, 2026 and states certain Vanguard subsidiaries will report holdings separately in reliance on SEC Release No. 34-39538 (January 12, 1998).
The amendment lists amount beneficially owned: 0 and percent of class: 0%; voting and dispositive powers are recorded as zero. The filing is signed by Ashley Grim as Head of Global Fund Administration.
Hudson Technologies reported a series of leadership changes as part of a broader management restructuring. Kathleen L. Houghton resigned as Senior Vice President – Sales & Marketing and as a member of the Board of Directors; her board resignation was stated as not resulting from any disagreement with the company.
The company appointed Rob Stoody as Senior Vice President, Operations and expanded Kirk Reimer’s role to Vice President, Sales & Marketing. It also promoted Mostafa Parsa to Vice President, Operations, brought back Cesar Alonso as Vice President, Supply Chain, and hired Meredith Baskies as Director of Marketing to help strengthen operations, expand market reach and support growth.
Hudson Technologies, Inc. reports full-year 2025 revenue of $246.6M, up 4%, and net income of $16.7M, down from $24.4M in 2024 as lower refrigerant pricing, higher freight and a $4.0M severance charge pressured margins.
Gross profit was $62.1M with a 25.2% margin, while SG&A rose to $40.2M. Working capital was $146.2M, including inventories of $135.9M and cash of $39.5M. The company has a $40M undrawn Wells Fargo revolving facility maturing in 2027.
Hudson continues to depend on the U.S. Defense Logistics Agency, which contributed $38.2M of 2025 revenue, and faces uncertainty after a competitor’s bid protest led the DLA to rescind a new contract award. Hudson repurchased 1,950,981 shares for $20.0M and completed the Refrigerants Inc. acquisition for about $2.2M plus contingent consideration.
Hudson Technologies reported mixed 2025 results. Fourth-quarter revenue rose to $44.4 million from $34.6 million, a 28% increase, helped by the accretive acquisition of Refrigerants Inc., but the quarter showed a net loss of $8.6 million versus a $2.6 million loss a year earlier, driven by higher operating costs and $4.0 million of severance.
For full year 2025, revenue inched up to $246.6 million from $237.1 million, while net income declined to $16.7 million from $24.4 million. Adjusted net income was $19.7 million and adjusted diluted EPS $0.44, both below 2024 levels.
The company ended 2025 with $39.5 million in cash, down from $70.1 million, as it rebuilt inventory, spent on acquisitions, and repurchased $20.0 million of stock, including $14 million in the fourth quarter. Management expects ERP implementation inefficiencies to weigh on first-quarter 2026 revenue but still projects low-to-mid single digit growth versus first-quarter 2025, with impacts not expected to continue into the second quarter of 2026.
Hudson Technologies Inc. received an updated Schedule 13G/A showing that Westerly Capital Management, LLC beneficially owns 2,550,000 shares of its common stock, all with shared voting and shared dispositive power. This stake represents 5.9% of the outstanding common shares.
The ownership percentage is based on 43,598,202 Hudson Technologies common shares outstanding as of October 20, 2025, as reported in a prior Form 10-Q. Westerly certifies that the securities were acquired and are held on a passive basis, not for the purpose of changing or influencing control of the company.