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 (HDSN) – Form 4 filing: Director Eric A. Prouty exercised 4,744 stock options at an exercise price of $7.35 on 07/31/2025 (code M). To cover taxes/withholding (code F), 3,713 common shares were disposed of at $9.39. Net effect is an increase of 1,031 shares, bringing Prouty’s direct ownership to 148,852 shares. All 4,744 derivative options referenced in this filing are now exhausted and no derivative position remains.
Westerly Capital Management, LLC has filed a Schedule 13G disclosing a passive ownership of 2,600,000 shares of Hudson Technologies Inc. (HDSN), representing 6.0 % of the 43,480,721 shares outstanding as of 30 April 2025. The event that triggered the filing occurred on 16 June 2025 and the document was signed on 24 June 2025.
The filing shows shared voting and dispositive power over the entire stake, with no sole authority, and classifies Westerly as an investment adviser (Type IA) under Rule 13d-1(b). The certifying language confirms that the position is held strictly for investment purposes and not to influence control of the issuer.
Because the holding exceeds the 5 % threshold, the disclosure is material: it introduces a sizeable professional investor to Hudson Technologies’ register, potentially improving liquidity and institutional visibility. However, the use of Form 13G (rather than 13D) indicates no activist agenda, so governance impact is expected to be limited unless Westerly later amends its status.
In summary, the Schedule 13G signals incremental institutional confidence in Hudson Technologies without foreshadowing strategic pressure on management. Market reaction will hinge on how investors weigh the supportive sentiment against the passive nature of the stake.
Hudson Technologies, Inc. (HDSN) filed an 8-K to disclose that on 23 June 2025 it executed a Third Amendment to its Amended and Restated Credit Agreement with Wells Fargo Bank.
- Revolver size reduced: Maximum revolving borrowings fall to $40 million from $75 million (-47%).
- Letter-of-credit sub-limit cut: Decreases to $1.5 million from $2 million.
- Additional threshold and sub-limit revisions were made, but details are not specified in the filing.
- The amendment constitutes both an Entry into a Material Definitive Agreement (Item 1.01) and the Creation of a Direct Financial Obligation (Item 2.03).
- The full text of the amendment is filed as Exhibit 10.1.
No earnings figures or operational updates were provided; the filing strictly addresses changes to the company’s credit capacity.
Hudson Technologies (HDSN) – Form 4 insider activity
Director Loan Nguyen Mansy reported a routine equity award dated 18 June 2025:
- 6,365 common shares were acquired at a stated price of $0, raising direct ownership to 20,595 shares.
- 13,698 stock options were granted with an exercise price of $7.855; the options are immediately exercisable and expire on 18 June 2028. All 13,698 options are now held directly.
The transaction did not involve open-market cash purchases and therefore represents compensation rather than insider buying. Total direct exposure now stands at 20,595 shares plus 13,698 options.
Hudson Technologies Inc. (HDSN) filed a Form 4 reporting director Richard Parrillo’s latest insider transactions dated 18 June 2025.
Table I shows Parrillo acquired 3,182 common shares at a stated price of $0, bringing his direct common-stock holdings to 185,746 shares.
Table II details a grant of 13,698 stock options with a $7.855 exercise price, immediately exercisable and expiring on 18 June 2028. Following the grant, he directly owns 13,698 derivative securities.
No sales were reported and the filing notes a single reporting person. The transactions appear to be compensation-related awards rather than open-market purchases.
Hudson Technologies Inc. (HDSN) – Form 4 filing dated 06/20/2025
Director Eric A. Prouty reported two equity grants effective 06/18/2025:
- 3,182 common shares acquired at $0.00 cost (code A), raising his direct shareholdings to 147,821 shares.
- 13,698 stock options granted with a $7.855 exercise price, exercisable immediately and expiring 06/18/2028; these options represent the right to purchase an equivalent number of common shares.
The transactions are routine director compensation in size, adding roughly 2.2% to Prouty’s personal stake but remaining immaterial relative to Hudson’s total shares outstanding. No sale occurred, so the filing does not indicate bearish sentiment. Overall, the disclosure modestly reinforces insider alignment but is unlikely to move the stock.