DATA I/O CORP — Director's Dealing 2005

Dec 15, 2005

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: DATA I/O CORP (DAIO)
CIK: 0000351998
Period of Report: 2005-12-13

Reporting Person: HATLEN JOEL S (Chief Financial Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2005-12-13	Common Stock	M	10000	$4.165	Acquired	105349	Direct
2005-12-13	Common Stock	F	8328	$4.165	Disposed	97021	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2005-12-13	Non-Qualified Option	$3.469	M	10000	Disposed	2006-12-08	Non-Qualified Option (10000)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	2500	Indirect
Common Stock	2500	Indirect