DATA I/O CORP — Director's Dealing 2009

Mar 19, 2009

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: DATA I/O CORP (DAIO)
CIK: 0000351998
Period of Report: 2008-05-19

Reporting Person: HATLEN JOEL S (Chief Financial Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2009-03-17	Data I/O Corporation Common Stock	M	25000	$1.00	Acquired	140093	Direct
2009-03-17	Data I/O Corporation Common Stock	F	9560	$2.615	Disposed	130533	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2009-03-17	Non-Qualified Option	$1.00	P	25000	Disposed	2009-04-17	Non-Qualified Option (25000)	Direct

Footnotes

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

F2: In addition there are 5,000 shares of continued indirect holdings due to 2,500 shares owned by my son and 2,500 shares owned by my daughter