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CIK 0000351998 · Non-accelerated filer<br>Smaller reporting company

DATA I/O CORP

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Ticker
DAIO
Exchange
Nasdaq
Industry
Instruments For Meas & Testing of Electricity & Elec Signals
FY end
Dec 31
Incorporated
WA
Entity type
operating
EIN
910864123
Phone
4258816444
Business address
6645 185TH AVE NE, SUITE 100, REDMOND, WA, 98052
Open-market buys, last 90 days
$999,996
in 1 filing
Open-market sales, last 90 days
$0
in 0 filings

Net +$999,996. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Pace of trading Bought Sold

Who's trading

90 days

  1. Red Oak Partners, LLC +$1000K 10% owner 1 filing

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2017-11-22 Howe Alan B Director Option exercise · COMMON STOCK −15,000 $1.72 $26K 0
2017-11-17 Gulati Rajeev Vice President CTO Option exercise +15,000 $2.09 $31K 89,365
2017-11-17 Gulati Rajeev Vice President CTO Shares withheld for taxes −7,441 $10.96 $82K 81,924
2017-11-17 Gulati Rajeev Vice President CTO Option exercise · COMMON STOCK −15,000 $2.09 $31K 0
2017-11-13 GALLENBERGER MARK J Director Sale −12,332 $11.50 $142K 21,900
2017-11-10 GALLENBERGER MARK J Director Sale −704 $11.50 $8K 34,232
2017-11-03 GALLENBERGER MARK J Director Option exercise +15,000 $1.72 $26K 36,900
2017-11-03 GALLENBERGER MARK J Director Shares withheld for taxes −1,964 $13.10 $26K 34,936
2017-11-03 GALLENBERGER MARK J Director Option exercise · COMMON STOCK −15,000 $1.72 $26K 0
2017-11-01 Ambrose Anthony President Sale −8,400 $12.73 $107K 318,069
2017-10-31 HATLEN JOEL S Vice President CFO Sale −100,000 $12.74 $1.3M 157,257
2017-10-13 Gulati Rajeev Vice President CTO Sale −5,972 $9.59 $57K 74,365
2017-10-12 Gulati Rajeev Vice President CTO Sale −5,000 $9.79 $49K 80,337
2017-10-11 Gulati Rajeev Vice President CTO Sale −5,000 $9.77 $49K 85,337
2017-10-10 Gulati Rajeev Vice President CTO Sale −4,028 $8.92 $36K 90,337
2017-10-09 Gulati Rajeev Vice President CTO Sale −5,000 $8.86 $44K 94,365
2017-09-14 Gulati Rajeev Vice President CTO Option exercise +35,000 $2.09 $73K 118,393
2017-09-14 Gulati Rajeev Vice President CTO Shares withheld for taxes −19,028 $8.19 $156K 99,365
2017-09-14 Gulati Rajeev Vice President CTO Option exercise · COMMON STOCK −35,000 $2.09 $73K 15,000
2017-09-12 Gulati Rajeev Vice President CTO Sale −6,452 $8.42 $54K 74,365

Page 12 of 16 · 303 trades