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. reported the results of its annual shareholder meeting held on June 10, 2026. Shareholders elected Loan N. Mansy, Richard Parrillo, Eric A. Prouty and Alan Sheriff as directors, each receiving over 23.2 million votes in favor.
Shareholders also approved, on a non-binding advisory basis, the compensation of the company’s named executive officers, with 20,945,349 votes for, 3,797,718 against and 159,320 abstentions. In addition, they ratified the appointment of BDO USA, P.C. as independent registered public accounting firm for the fiscal year ending December 31, 2026, with 29,468,060 votes for, 831,926 against and 28,685 abstentions.
Hudson Technologies Inc. ownership update: Hartree Partners reports beneficial ownership of 3,800,000 shares of Common Stock, representing 9.0% of the class. The filing states the Reporting Person "no longer hold securities of the Issuer with a purpose or effect of changing or influencing control of the Issuer" and is submitted under Rule 13d-1(h).
Hudson Technologies, Inc. announced that its subsidiary, Hudson Technologies Company, received a bridge modification from the U.S. Defense Logistics Agency extending the expiration of its existing contract from July 29, 2026 to November 29, 2026. The modification also includes two additional three‑month options that could further extend the agreement to February 28, 2027 and then to May 29, 2027.
The company has served as prime contractor to the DLA since a five‑year contract awarded in July 2016, followed by a five‑year renewal exercised in July 2021. Hudson retained the contract again in October 2025 after a competitive rebid, but in January 2026 the DLA rescinded that 2025 award after a bid protest challenged its evaluation methodology. The new extension allows Hudson to continue providing uninterrupted refrigerant and related services to the DLA while the agency completes its review and rebidding process.
Hudson Technologies director Richard Parrillo reported an open-market purchase of the company’s Common Stock. On May 13, 2026, he bought 10,000 shares at an average price of $4.8257 per share. After this transaction, he directly owns 195,746 shares of Hudson Technologies common stock.
HUDSON TECHNOLOGIES INC /NY Chief Financial Officer buys shares on the open market. On 2026-05-19, CFO Brian J. Bertaux purchased 2,000 shares of the company’s Common Stock in an open-market transaction at an average price of $4.87 per share. Following this purchase, he directly owns 2,000 shares.
Hudson Technologies, Inc. disclosed that its subsidiaries Hudson Technologies Company and Hudson Holdings, Inc. entered into a Fifth Amendment to the Amended and Restated Credit Agreement with Wells Fargo Bank and other lenders. The amendment increases the revolving credit facility’s letter of credit sublimit from $1.5 million to $2.5 million, while all other terms of the facility remain unchanged. The full amendment is provided as an exhibit to the report.
Hudson Technologies disclosed that all members of its board of directors and certain senior managers have increased their holdings of Hudson Technologies common stock through open market purchases. These are personal stock buys, not a company share repurchase program.
Management highlighted that Hudson aims to capitalize on regulatory-driven scarcity of HFC refrigerants under the AIM act, while expanding its services platform to reduce seasonality and diversify earnings. Board and management described the purchases as reflecting their confidence in the company’s strategy, growth opportunities, and focus on shareholder value.
HUDSON TECHNOLOGIES INC /NY director Mansy Loan Nguyen reported buying 5,000 shares of HDSN common stock in open-market transactions. The purchases occurred on May 14, 2026 at prices of about $4.96–$4.97 per share, reflecting additional direct ownership in the company.
Hudson Technologies director Richard Parrillo reported open-market purchases of the company’s Common Stock. On May 14, 2026, he bought a total of 5,000 shares in two trades at prices of $4.97 and $4.96 per share.
HUDSON TECHNOLOGIES INC /NY director Nicole E. Bulgarino bought shares of the company in the open market. On May 14, 2026, she made an open-market purchase of 550 shares of Common Stock at a price of $4.845 per share.
After this transaction, her direct ownership increased to 11,048 shares. This filing records a single insider buy with no derivative securities reported as part of this transaction.