DATA I/O CORP — Director's Dealing 2005

Sep 14, 2005

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: DATA I/O CORP (DAIO)
CIK: 0000351998
Period of Report: 2005-09-09

Reporting Person: BISCO INDUSTRIES INC (Director, 10% Owner)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2005-09-09	Data I/O	S	1100	$2.37	Disposed	668802	Indirect
2005-09-09	Data I/O	S	258	$2.39	Disposed	668544	Indirect
2005-09-13	Data I/O	S	100	$2.38	Disposed	668444	Indirect
2005-09-13	Data I/O	S	400	$2.41	Disposed	668044	Indirect
2005-09-13	Data I/O	S	9800	$2.37	Disposed	658244	Indirect