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ACCESSION NUMBER:		0001654954-23-007031
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		7
CONFORMED PERIOD OF REPORT:	20230518
FILED AS OF DATE:		20230522
DATE AS OF CHANGE:		20230522

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Wentworth William O.
		CENTRAL INDEX KEY:			0001977418

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-10394
		FILM NUMBER:		23944187

	MAIL ADDRESS:	
		STREET 1:		8 DYER AVE
		CITY:			SALEM
		STATE:			NH
		ZIP:			03079

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			DATA I/O CORP
		CENTRAL INDEX KEY:			0000351998
		STANDARD INDUSTRIAL CLASSIFICATION:	INSTRUMENTS FOR MEAS & TESTING OF ELECTRICITY & ELEC SIGNALS [3825]
		IRS NUMBER:				910864123
		STATE OF INCORPORATION:			WA
		FISCAL YEAR END:			1211

	BUSINESS ADDRESS:	
		STREET 1:		6645 185TH AVE NE, SUITE 100
		CITY:			REDMOND
		STATE:			WA
		ZIP:			98052
		BUSINESS PHONE:		4258676922

	MAIL ADDRESS:	
		STREET 1:		6645 185TH AVE NE, SUITE 100
		CITY:			REDMOND
		STATE:			WA
		ZIP:			98052
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