Exhibit 99.1 HUDSON TECHNOLOGIES REPORTS FOURTH QUARTER AND YEAR END 2023 RESULTS WOODCLIFF LAKE, NJ – MARCH 6, 2024 – Hudson Technologies, Inc. (NASDAQ: HDSN) announced results for the fourth quarter and year ended December 31, 2023. For the quarter ended December 31, 2023, Hudson reported revenues of $44.9 million, a decrease of 5% compared to revenues of $47.4 million in the comparable 2022 period. The decrease is primarily related to decreased selling prices for certain refrigerants, offset by slightly ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 | New York | 13-3641539 | | --- | --- | | (State or other jurisdiction of | (I.R.S. Employer | | incorporation or organization) | Identification No.) | | 300 Tice Boulevard | | | Suite 290 | | | Woodcliff Lake, New Jersey | 07677 | | (Address of principal executive offices) | (Zip Code) | | Registrant's telephone number, including area code | (845) 735-6000 | OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE ...

HUDSG TECHNOLOGIES Reclaiming the Future Together. September 2023 ON-SITE REFRIGERANT SERVICE SAFE HARBOR STATEMENT INVESTMENT CONSIDERATIONS 3 | --- | --- | --- | --- | |--------------------------|-------|---------------------------------------------------------------------------------|------------| | First Half 2023 | | | | | | | Revenue: $167.7M Total Debt Reduction: | $14.3M | | Operating Income: $50.3M | | Current Leverage Ratio: | 0.32X to 1 | | Free Cash Flow: $20.4M* | | | | | 2025 Targets | | | | | ...

Hudson Technologies, Inc. (NASDAQ:HDSN) Q3 2023 Earnings Conference Call November 1, 2023 5:00 PM ET Company Participants Jennifer Belodeau - Investor Relations Brian Coleman - Chairman, President and Chief Executive Officer Nat Krishnamurti - Vice President and Chief Financial Officer Conference Call Participants Gerry Sweeney - ROTH Capital Ryan Sigdahl - Craig-Hallum Capital Austin Moeller - Canaccord Operator Greetings. Welcome to the Hudson Technologies' Third Quarter 2023 Earnings Call. At this time, ...

☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q For the quarterly period ended June 30, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 1-13412 Hudson Technologies, Inc. (Exact name of registrant as specified in its charter) | New York | 13-3641539 | | --- | --- | ...

Hudson Technologies, Inc. (NASDAQ:HDSN) Q2 2023 Earnings Conference Call August 2, 2023 5:00 PM ET Corporate Participants John Nesbett - IMS Investor Relations Brian Coleman - Chairman, President and Chief Executive Officer Nat Krishnamurti - Vice President and Chief Financial Officer Conference Call Participants Gerry Sweeney - ROTH Capital Ryan Sigdahl - Craig-Hallum Capital Group Operator Greetings. Welcome to the Hudson Technologies' Second Quarter 2023 Earnings Call. At this time, all participants are ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from ____________ to ____________ Commission file number 1-13412 Hudson Technologies, Inc. (Exact name of registrant as specified in its charter) | New York | ...

Hudson Technologies, Inc. (NASDAQ:HDSN) Q1 2023 Earnings Conference Call May 3, 2023 5:00 PM ET Company Participants John Nesbett - IMS Investor Relations Brian Coleman - Chairman, President and Chief Executive Officer Nat Krishnamurti - Vice President and Chief Financial Officer Conference Call Participants Ryan Sigdahl - Craig-Hallum Capital Group Chip Moore - EF Hutton Gerry Sweeney - ROTH Capital Operator Greetings. Welcome to the Hudson Technologies' First Quarter 2023 Earnings Call. At this time, all ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15 (d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from ____________ to ____________ Commission file number 1-13412 Hudson Technologies, Inc. (Exact name of registrant as specified in its charter) New York 13-3641 ...

Hudson Technologies, Inc. (NASDAQ:HDSN) Q4 2022 Results Conference Call March 8, 2023 5:00 PM ET Company Participants Jen Belodeau - Investor Relations Brian Coleman - President & Chief Executive Officer Nat Krishnamurti - Chief Financial Officer Conference Call Participants Ryan Sigdahl - Craig Hallam Capital Group Gerry Sweeney - ROTH Capital Chip Moore - EF Hutton Operator Good day everyone, and welcome to the Hudson Technologies' Fourth Quarter 2022 Earnings Call. At this time, all participants have bee ...