<SEC-DOCUMENT>0001999371-25-011142.txt : 20250812
<SEC-HEADER>0001999371-25-011142.hdr.sgml : 20250812
<ACCEPTANCE-DATETIME>20250812143803
ACCESSION NUMBER:		0001999371-25-011142
CONFORMED SUBMISSION TYPE:	144
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20250812
DATE AS OF CHANGE:		20250812

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			KULICKE & SOFFA INDUSTRIES INC
		CENTRAL INDEX KEY:			0000056978
		STANDARD INDUSTRIAL CLASSIFICATION:	SEMICONDUCTORS & RELATED DEVICES [3674]
		ORGANIZATION NAME:           	04 Manufacturing
		EIN:				231498399
		STATE OF INCORPORATION:			PA
		FISCAL YEAR END:			1004

	FILING VALUES:
		FORM TYPE:		144
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	000-00121
		FILM NUMBER:		251206067

	BUSINESS ADDRESS:	
		STREET 1:		23A SERANGOON NORTH AVENUE 5, #01-01
		CITY:			SINGAPORE
		STATE:			U0
		ZIP:			554369
		BUSINESS PHONE:		2157846000

	MAIL ADDRESS:	
		STREET 1:		23A SERANGOON NORTH AVENUE 5, #01-01
		CITY:			SINGAPORE
		STATE:			U0
		ZIP:			554369

REPORTING-OWNER:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			WONG NELSON MUNPUN
		CENTRAL INDEX KEY:			0001536288
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		144

	MAIL ADDRESS:	
		ADDRESS IS A NON US LOCATION: 	YES
		STREET 1:		23A, SERANGOON NORTH AVE 5
		STREET 2:		#01-01
		CITY:			SINGAPORE
		NON US STATE TERRITORY:  	SINGAPORE
		PROVINCE COUNTRY:   	U0
		ZIP:			278740

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Leatherman Janine
		DATE OF NAME CHANGE:	20250401

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Wong Nelson MunPun
		DATE OF NAME CHANGE:	20111202
</SEC-HEADER>
<DOCUMENT>
<TYPE>144
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
<XML>
<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:com="http://www.sec.gov/edgar/common">
  <headerData>
    <submissionType>144</submissionType>
    <filerInfo>
      <filer>
        <filerCredentials>
          <!-- Field: Pseudo-Tag; ID: Name; Data: WONG NELSON MUNPUN -->
          <cik>0001536288</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>


    </filerInfo>
  </headerData>
  <formData>
    <issuerInfo>
      <issuerCik>0000056978</issuerCik>
      <issuerName>KULICKE &amp; SOFFA INDUSTRIES INC</issuerName>
      <secFileNumber>000-00121</secFileNumber>
      <issuerAddress>
        <com:street1>1005 Virginia Dr.</com:street1>
        <com:city>Fort Washington</com:city>
        <com:stateOrCountry>PA</com:stateOrCountry>
        <com:zipCode>19034</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>215-784-6000</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Mun Pun Wong</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Officer - SVP Global Sales &amp; Supply Chain</relationshipToIssuer>
      </relationshipsToIssuer>
    </issuerInfo>
    <securitiesInformation>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>APEX CLEARING</name>
        <address>
          <com:street1>350 N ST. PAUL ST</com:street1>
          <com:street2>SUITE 300</com:street2>
          <com:city>DALLAS</com:city>
          <com:stateOrCountry>TX</com:stateOrCountry>
          <com:zipCode>75201</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>30000</noOfUnitsSold>
      <aggregateMarketValue>1095600.00</aggregateMarketValue>
      <noOfUnitsOutstanding>52145526</noOfUnitsOutstanding>
      <approxSaleDate>08/12/2025</approxSaleDate>
      <securitiesExchangeName>Nasdaq</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>06/02/2022</acquiredDate>
      <natureOfAcquisitionTransaction>Owned Shares</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Kulicke and Soffa Industries, Inc.</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>30000</amountOfSecuritiesAcquired>
      <paymentDate>08/12/2025</paymentDate>
      <natureOfPayment>N/A</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <noticeSignature>
      <noticeDate>08/12/2025</noticeDate>
      <signature>/s/ Mun Pun Wong</signature>
    </noticeSignature>
  </formData>
</edgarSubmission>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
