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Who

Garrett Riley Larson

Director

Company insider

Files Form 4 as: Director, Data I/O.

In numbers

Trades disclosed
4
Buys
0
Sells
0
Bought
$0
Sold
$0
Companies
1
Companies where not an officer
1
First trade
23 Jan 2025
Last trade
8 Jul 2026
Last filed
10 Jul 2026

Companies traded

Everywhere else they filed: board seats, 10% stakes, other companies
DAIO Data I/ODirector · Life-science tools · last 8 Jul 20260 buys · 0 sells

Activity over time

Not enough dated trades to draw.

Every trade

TradedCompanyWhatAmount
8 Jul 2026filed 10 Jul 2026DAIO Data I/OLife-science toolsSEC FORM 4 Code A$58K16,260 at $3.56filing
8 Jul 2026filed 10 Jul 2026DAIO Data I/OLife-science toolsSEC FORM 4 Code A$58K16,260 at $3.56filing
15 May 2025filed 19 May 2025DAIO Data I/OLife-science toolsSEC FORM 4 Code A$50K20,300 at $2.48filing
23 Jan 2025filed 27 Jan 2025DAIO Data I/OLife-science toolsSEC FORM 4 Code A$15K5,272 at $2.91filing

News

No headline names them, or the companies they trade most, lately.

Sectors

No trade we could place in a sector.

Related people

Charles Joseph DiBonaVice President & CFO · Vice President & CFO at Data I/o, filing Form 4 there in the last year
Steven M. WaszakDirector · Director at Data I/o, filing Form 4 there in the last year
Edward J. SmithDirector · Director at Data I/o, filing Form 4 there in the last year
Sally A. WashlowChief Executive Officer · Director at Data I/o, filing Form 4 there in the last year