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.
The Hudson Technologies Inc (HDSN) SEC filings page provides access to the companys official regulatory documents as filed with the U.S. Securities and Exchange Commission. These filings, identified under Commission File Number 1-13412, include current reports on Form 8-K, periodic reports and exhibits that describe material events, financial results, contracts and governance matters.
Hudson uses Form 8-K to report a variety of developments. Recent filings cover topics such as quarterly financial results, where the company furnishes press releases detailing revenues, gross margin, net income and other financial metrics. Other 8-Ks describe entry into or amendments of material definitive agreements, including the Third Amendment to the companys Amended and Restated Credit Agreement with Wells Fargo Bank, National Association, which adjusted the size and sublimits of its revolving credit facility.
Filings also document significant contracts and corporate actions. Hudson has filed 8-Ks to announce that it was awarded, as prime contractor, an indefinite delivery, indefinite quantity contract with the U.S. Defense Logistics Agency for the management and supply of refrigerants, compressed gases, cylinders and related items to U.S. military commands and federal agencies. Additional 8-Ks report acquisitions, such as the purchase of the business assets of Denver Refrigerants, Inc. (doing business as Refrigerants Inc.), and changes in leadership, including the resignation of a long-serving Chairman and Chief Executive Officer and the appointment of a new Chairman, President and CEO under a detailed employment agreement.
Through these filings, investors can review information on Hudsons capital structure, including share repurchase authorizations approved by the board of directors, as well as governance disclosures about director resignations and executive compensation arrangements. Real-time updates from EDGAR, combined with AI-powered summaries, can help readers quickly understand the key points in Hudsons 10-K and 10-Q reports when available, as well as Form 4 insider transaction reports and other submissions, without reading every page of the underlying documents.
This page is intended as a central location to examine Hudson Technologies regulatory history, material contracts, financing arrangements and leadership changes as disclosed in its SEC filings.
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.
Hudson Technologies Senior VP - Operations Robert Stoody filed an initial ownership report showing his beneficial stake in the company. He indirectly holds 70,047 shares of common stock through the Stoody Family Trust.
He also holds stock options for 38,147 shares at an exercise price of $10.09 expiring on March 1, 2026, and options for 5,902 shares at $14.89 expiring on February 27, 2027. An additional option covers 24,849 shares at $5.95, expiring March 13, 2030, which vests on December 31, 2027 if specified stock price and earnings per share targets are achieved.
Hudson Technologies appointed longtime executive Robert A. Stoody as Senior Vice President – Operations. Stoody, age 42, has held leadership roles at the company since 2015, most recently as Vice President of Supply Chain and previously leading its Military and Gases Division.
The filing highlights an existing November 2, 2021 employment agreement with a six-month U.S. non-compete after termination. If he is involuntarily separated without cause or leaves for specified good reasons, he is entitled to six months of salary and benefits, a performance-based lump-sum bonus payment, and accelerated vesting of his equity awards for a limited exercise period.
Hudson Technologies, Inc. filed a current report to share an update on the status of its previously announced new contract award from the United States Defense Logistics Agency. The company did this by issuing a press release, which has been attached as an exhibit to the report.
Hudson Technologies Inc. insider activity: Director and Sr. VP–Sales and Marketing Kathleen Houghton reported multiple equity transactions dated January 8, 2026. She exercised stock options for 120,000 shares of common stock at
Hudson Technologies, Inc. disclosed that it has acquired the business assets of Denver Refrigerants, Inc., which operates as Refrigerants Inc. The company announced this transaction through a press release dated December 17, 2025, which is included as an exhibit to the report. This move indicates an expansion of Hudson Technologies’ refrigerants-related operations through the purchase of an established business platform.
Hudson Technologies, Inc. has filed a shelf registration statement allowing it to offer and sell up to
The company can choose the mix of these securities and the sale methods in future offerings, with specific terms to be described in separate prospectus supplements. Net proceeds from any primary offering are expected to be used for general corporate purposes, including working capital, capital expenditures, potential acquisitions or investments that complement its businesses, and possibly repayment of indebtedness.
Hudson is a refrigerant services company focused on refrigerant and industrial gas sales, reclamation and on-site RefrigerantSide® services for commercial and industrial systems, and its common stock trades on the Nasdaq Capital Market under the symbol “HDSN.” The filing highlights risks such as reliance on a revolving credit facility expiring in March 2027, the potential need for additional financing, dilution and market pressure from future share issuances, and the company’s broad discretion in how it ultimately uses any proceeds.
Hudson Technologies Inc. insider activity was updated through an amended ownership report. The filing reflects a December 5, 2025 sale of 484,616 shares of common stock at $7.404 per share. After this transaction, the reporting person now states they directly beneficially own 426,968 shares.
The amendment explains that the post-transaction ownership had previously been reported as 1,944,312 shares and is being corrected to 426,968 shares. No new transactions are disclosed; the change is limited to fixing the reported share balance following the December 5 trade.