Douglas Wells Brown

DAIO

Douglas Wells Brown serves as Director at Data I/O Corporation (DAIO). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

1 trades

$8.0K

Total Sells

3 trades

$235.9K

Net Position

Net Seller

$227.9K

Companies Traded

DAIO

Active Period

Jun 2021 – Aug 2024

4 total trades

Most Recent

Buy DAIO

Aug 26, 2024 · $8.0K

Douglas Wells Brown's Insider Trading at Data I/O Corporation (DAIO)

Buys

1 · $8.0K

Sells

3 · $235.9K

Total Shares Bought

3,000

Total Shares Sold

35,974

DAIO Price Chart

Loading chart...

Date	Type	Shares	Avg Price	Value
Aug 26, 2024	Buy	3,000	$2.66	$8.0K
Sep 9, 2021	Sell	12,000	$7.28	$87.3K
Aug 4, 2021	Sell	5,360	$6.47	$34.7K
Jun 4, 2021	Sell	18,614	$6.12	$113.9K

Related Insiders

SMITH EDWARD J

Director

DAIOBuy · May 7, 2025

William O. Wentworth

President

DAIOBuy · May 6, 2025

Explore More Insider Trading Data

DAIO Insider Trading Activity

View all insider trades at Data I/O Corporation

Technology Sector Insider Trades

See insider activity across technology stocks

Latest Insider Buys

Most recent insider purchases across all stocks

CEO Stock Purchases

Track CEO buying activity