DATA I/O CORP — Director's Dealing 2012

May 14, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: DATA I/O CORP (DAIO)
CIK: 0000351998
Period of Report: 2012-05-10

Reporting Person: Brown Douglas Wells (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-05-10	Common Stock	A	4200	—	Acquired	10600	Direct

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Common Stock	$		Common Stock DAIO ()	27500	Direct

Footnotes

F1: Restricted Stock Award vesting over one year or the 2013 annual shareholder meeting date if earlier, FMV at grant $2.815 per share

F2: NQSO 15000 granted 4/1/2011 with exercise price of $6.005, 12500 granted 5/17/2011 with exercise price of $6.002

F3: Option vest quarterly over 3 years, 6 year life, vesting accelerates on a change in control, (15000 granted 4/1/2011, 12500 granted 5/17/2011)