    <SEC-DOCUMENT>0000056978-24-000026-index.html : 20240122
    <SEC-HEADER>0000056978-24-000026.hdr.sgml : 20240122
    <ACCEPTANCE-DATETIME>20240122070408
    ACCESSION NUMBER:		0000056978-24-000026
    CONFORMED SUBMISSION TYPE:	DEFA14A
    PUBLIC DOCUMENT COUNT:		3
    FILED AS OF DATE:		20240122
    DATE AS OF CHANGE:		20240122

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			KULICKE & SOFFA INDUSTRIES INC
    		CENTRAL INDEX KEY:			0000056978
    		STANDARD INDUSTRIAL CLASSIFICATION:	SEMICONDUCTORS & RELATED DEVICES [3674]
    		ORGANIZATION NAME:           	04 Manufacturing
    		IRS NUMBER:				231498399
    		STATE OF INCORPORATION:			PA
    		FISCAL YEAR END:			0928

    	FILING VALUES:
    		FORM TYPE:		DEFA14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	000-00121
    		FILM NUMBER:		24547071

    	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
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEFA14A
    <SEQUENCE>1
    <FILENAME>a2023defa14a.htm
    <DESCRIPTION>DEFA14A
    <TEXT>
    Document 1 - file: a2023defa14a.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>kspx2_1.jpg
    <TEXT>
    Document 2 - file: kspx2_1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>kspx2_2.jpg
    <TEXT>
    Document 3 - file: kspx2_2.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>