DATA I/O CORP — Director's Dealing 2005

Aug 18, 2005

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: DATA I/O CORP (DAIO)
CIK: 0000351998
Period of Report: 2005-08-16

Reporting Person: QUIST STEVEN M (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2005-08-16	Common Stock	M	5000	$2.20	Acquired	5000	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2005-08-16	Non-Qualified Stock Option (right to buy)	$2.44	M	5000	Disposed	2007-06-19	Non-Qualified Stock Option (right to buy) (5000)	Direct

Footnotes

F1: This option vests quarterly over a three year period.