<SEC-DOCUMENT>0001972490-23-000005.txt : 20230613
<SEC-HEADER>0001972490-23-000005.hdr.sgml : 20230613
<ACCEPTANCE-DATETIME>20230613133918
ACCESSION NUMBER:		0001972490-23-000005
CONFORMED SUBMISSION TYPE:	144
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20230613
DATE AS OF CHANGE:		20230613

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			HUDSON TECHNOLOGIES INC /NY
		CENTRAL INDEX KEY:			0000925528
		STANDARD INDUSTRIAL CLASSIFICATION:	WHOLESALE-MACHINERY, EQUIPMENT & SUPPLIES [5080]
		IRS NUMBER:				133641539
		STATE OF INCORPORATION:			NY
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		144
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	001-13412
		FILM NUMBER:		231010888

	BUSINESS ADDRESS:	
		STREET 1:		PO BOX 1541
		STREET 2:		ONE BLUE HILL PLAZA, 14TH FLOOR
		CITY:			PEARL RIVER
		STATE:			NY
		ZIP:			10965
		BUSINESS PHONE:		8457356000

	MAIL ADDRESS:	
		STREET 1:		PO BOX 1541
		STREET 2:		ONE BLUE HILL PLAZA, 14TH FLOOR
		CITY:			PEARL RIVER
		STATE:			NY
		ZIP:			10965

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	REFRIGERANT RECLAMATION INDUSTRIES INC
		DATE OF NAME CHANGE:	19940617

REPORTING-OWNER:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Prouty Eric A
		CENTRAL INDEX KEY:			0001620724

	FILING VALUES:
		FORM TYPE:		144

	MAIL ADDRESS:	
		STREET 1:		107 SLOUGH RD
		CITY:			HARVARD
		STATE:			MA
		ZIP:			01451

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Proudy Eric A
		DATE OF NAME CHANGE:	20140926
</SEC-HEADER>
<DOCUMENT>
<TYPE>144
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
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  <headerData>
    <submissionType>144</submissionType>
    <filerInfo>
      <filer>
        <filerCredentials>
          <cik>0001620724</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
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      <liveTestFlag>LIVE</liveTestFlag>


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  <formData>
    <issuerInfo>
      <issuerCik>0000925528</issuerCik>
      <issuerName>HUDSON TECHNOLOGIES INC /NY</issuerName>
      <secFileNumber>001-13412</secFileNumber>
      <issuerAddress>
        <com:street1>PO BOX 1541</com:street1>
        <com:street2>ONE BLUE HILL PLAZA, 14TH FLOOR</com:street2>
        <com:city>PEARL RIVER</com:city>
        <com:stateOrCountry>NY</com:stateOrCountry>
        <com:zipCode>10965</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>8457356000</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Prouty Eric A</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Director</relationshipToIssuer>
      </relationshipsToIssuer>
    </issuerInfo>
    <securitiesInformation>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>Vanguard Marketing Corporation</name>
        <address>
          <com:street1>5951 Luckett Court</com:street1>
          <com:street2>Suite A1</com:street2>
          <com:city>El Paso</com:city>
          <com:stateOrCountry>TX</com:stateOrCountry>
          <com:zipCode>79932</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>20000</noOfUnitsSold>
      <aggregateMarketValue>187000.00</aggregateMarketValue>
      <noOfUnitsOutstanding>45328892</noOfUnitsOutstanding>
      <approxSaleDate>06/14/2023</approxSaleDate>
      <securitiesExchangeName>NASDAQ</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>06/06/2023</acquiredDate>
      <natureOfAcquisitionTransaction>Options Exercise</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Hudson Technologies</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>38852</amountOfSecuritiesAcquired>
      <paymentDate>06/06/2023</paymentDate>
      <natureOfPayment>Cashless Options Exercise</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <noticeSignature>
      <noticeDate>06/13/2023</noticeDate>
      <signature>Eric A Prouty</signature>
    </noticeSignature>
  </formData>
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</SEC-DOCUMENT>
