HDSN Hudson Technologies Inc

This Amendment No. 9 amends and supplements the Schedule 13D of Kevin J. Zugibe (the “Reporting Person”), as previously amended by Amendment No. 1, Amendment No. 2, Amendment No. 3, Amendment No. 4, Amendment No. 5, Amendment No. 6, Amendment No. 7 and Amendment No. 8 with respect to his ownership of the Common Stock, par value $0.01 per share ("Common Stock"), of Hudson Technologies, Inc., a New York corporation (the "Company"), whose principal executive offices are located at PO Box 1541, One Blue Hill Plaza, 14^th Floor, Pearl River, New York 10965. This Amendment No. 9, the previous amendments to the Reporting Person’s Schedule 13D and the initial Schedule 13D are hereinafter collectively referred to as the “Statement.” Except as amended and supplemented hereby, there has been no change in the information contained in the Statement.

Item 2 of the Statement is hereby amended and supplemented as follows:

(a)       This Statement is being filed by Kevin J. Zugibe (the “Reporting Person”).

(b)       The Reporting Person’s business address is c/o Thomas Zugibe, Executor, 30 Tavarone Street, Garnerville, New York 10923.

(c)       The Reporting Person passed away on June 23, 2020 and was previously employed by the Company as the Company’s Chief Executive Officer. The Reporting Person was also Chairman of the Board of Directors and a director of the Company.

(d)       The Reporting Person has not, during the last five (5) years been convicted in a criminal proceeding (excluding traffic violations or similar misdemeanors).

(e)       The Reporting Person has not, during the last five (5) years, been a party to a civil proceeding of a judicial or administrative body of competent jurisdiction that resulted in, or resulted in the Reporting Person being subject to, a judgment, decree or final order enjoining future violations of, or prohibiting or mandating activities subject to, federal or state securities laws or finding any violation with respect to such laws.

(f)       The Reporting Person was a citizen of the United States of America.

The source and amount of all funds used for the purchases of the shares previously reported were the Reporting Person’s personal funds.

The purpose of the dispositions of all previously reported shares of Common Stock were to allow for the settlement of the Reporting Person’s estate.

Item 5 of the Statement is hereby amended and supplemented as follows:

(a) The Reporting Person no longer owns any shares of Common Stock.

(b) The Reporting Person no longer beneficially owns any shares of Common Stock and does not have voting or dispositive power over any shares of Common Stock.

(c) On April 29, 2021, the executor of the Reporting Person’s estate distributed, without consideration, an aggregate of 4,184,785 shares of Common Stock to the beneficiaries of the Reporting Person’s estate. There have been no other transactions in the class of securities reported or that were effected during the past sixty days by the Reporting Person.

(d) The Reporting Person affirms that no person other than the Reporting Person has the right to receive, or has power to direct the receipt of, dividends from, or the proceeds from the sale of, the Common Stock owned by the Reporting Person.

(e) On April 29, 2021, the Reporting Person ceased to be the beneficial owner of more than 5% of the Common Stock of the Company.

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.