Data I/O Corporation

Last updated September 27, 2026

Organization details

Legal name
Data I/O Corporation
Ownership
Public
Status
Active
Sector (GICS)
Information Technology
SIC code
3825 — Instruments For Meas & Testing of Electricity & Elec Signals
Jurisdiction of incorporation
Washington
Headquarters city
Redmond
Headquarters state / province
Washington
Headquarters country
United States
Fiscal year end
December
Ticker symbol
DAIO
Primary stock exchange
Nasdaq

Identifiers

SEC CIK
0000351998
EIN
91-0864123

Board of directors

Director election results

Annual meeting of May 15, 2025. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

Board connections

2 of this board's directors also sit on 2 other boards.

Network of Data I/O Corporation's board connections Aqua Metals Inc. Aqua Metals Inc. Orion Energy Systems Inc. Orion Energy Systems I... Edward J. Smith Edward J. Smith Sally A. Washlow Sally A. Washlow Data I/O Corporation
Shared director Other board Same sector

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Bought, last 12 months
$999,996
2 purchases by 1 insider
Sold, last 12 months
$0
0 sales by 0 insiders
Date Insider Transaction Shares Price Value
Oct 20, 2026 Red Oak Partners, LLC 10% owner Open-market purchase +242,934 $2.68 $651,063
Oct 20, 2026 Red Oak Partners, LLC 10% owner Open-market purchase +130,199 $2.68 $348,933
Sep 1, 2026 DiBona Charles Joseph Officer (Vice President & CFO) Shares withheld for tax −10,345 $2.89 $29,897
Jul 8, 2026 Steven M. Waszak Director Grant or award +16,260 $3.56 $57,886
Jul 8, 2026 Sally A. Washlow Director Grant or award +16,260 $3.56 $57,886
Jul 8, 2026 Edward J. Smith Director Grant or award +16,260 $3.56 $57,886
Jul 8, 2026 Garrett Riley Larson Director Grant or award +16,260 $3.56 $57,886
Dec 3, 2025 William O. Wentworth Director, Officer (President) Grant or award +1,100 $2.80 $3,080
Dec 3, 2025 Steven M. Waszak Director Grant or award +7,950 $2.79 $22,181
Dec 2, 2025 William O. Wentworth Director, Officer (President) Grant or award +7,455 $2.78 $20,725
Sep 1, 2025 DiBona Charles Joseph Officer (Vice President & CFO) Grant or award +100,000 $3.15 $315,000
May 15, 2025 Edward J. Smith Director Grant or award +20,300 $2.48 $50,344
May 15, 2025 Garrett Riley Larson Director Grant or award +20,300 $2.48 $50,344
May 15, 2025 Douglas Wells Brown Director Grant or award +20,300 $2.48 $50,344
May 15, 2025 Sally A. Washlow Director Grant or award +20,300 $2.48 $50,344

Organizations in the same sector, closest in location and size first.

Questions about Data I/O Corporation

How many directors are on Data I/O Corporation's board?

Data I/O Corporation's board has 7 directors: Anthony Ambrose, Douglas Wells Brown, Edward J. Smith, Garrett Riley Larson, Sally A. Washlow, Steven M. Waszak and William O. Wentworth.

Are Data I/O Corporation insiders buying or selling shares?

Over the last 12 months, Data I/O Corporation insiders bought $999,996 of shares in 2 purchases and made no open-market sales on the open market, as reported to the SEC on Forms 4 and 5.

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