DATA I/O CORP — Director's Dealing 2010

Mar 19, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: DATA I/O CORP (DAIO)
CIK: 0000351998
Period of Report: 2010-03-17

Reporting Person: GARY PAUL A (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-03-17	common stock	M	31	$4.395	Acquired	69492	Direct
2010-03-17	common stock	S	31	$4.70	Disposed	69461	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2010-03-17	Non-Qualified Stock Option (right to buy)	$2.695	M	31	Disposed	2010-05-20	Non-Qualified Stock Option (right to buy) (31)	Direct

Footnotes

F1: This option vests quarterly over a three year period

F2: Sold pursuant to a 10b5-1 stock plan