DATA I/O CORP — Director's Dealing 2004

Aug 11, 2004

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: DATA I/O CORP (DAIO)
CIK: 0000351998
Period of Report: 2003-06-17

Reporting Person: HUME FREDERICK R (Director, President and CEO)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2004-06-17	Non-Qualified Stock Option (right to buy)	$2.93	A	50000	Acquired	2010-06-17	Non-Qualified Stock Option (right to buy) (50000)	Direct

Footnotes

F1: The stock option becomes exercisable in 16 equal quarterly installments, commencing one quarter after the date of grant.