I

SEC EDGAR - Form 4 insider activity

Iridex Corp $IRIX

Tracked equity - 4 filings indexed by Nortis

Nortis signal thesis

Buying activity is leading recent insider flow.

3

OM buys - 90d

0

OM sells - 90d

1

Routine filings

0

Cluster filings

$17.6K

Largest trade

55/100

Avg signal score

Filing tape

Recent filings

Last 30d: 4
Open-market BuyHigh signal 70/100
filed 2026-10-07
LDInsider

Lin Shih-Yao David - 10% Owner - $226.92

Open-market purchases use the insider's own money, so they are generally more informative than awards or option mechanics.

View source filing
Open-market BuyHigh signal 70/100
filed 2026-10-07
LDInsider

Lin Shih-Yao David - 10% Owner - $17.6K

Open-market purchases use the insider's own money, so they are generally more informative than awards or option mechanics.

View source filing
Open-market BuyHigh signal 70/100
filed 2026-10-07
LDInsider

Lin Shih-Yao David - 10% Owner - $4.7K

Open-market purchases use the insider's own money, so they are generally more informative than awards or option mechanics.

View source filing
Tax WithholdingRoutine 10/100
filed 2026-10-05
MPCEO

Mercer Patrick - Director, President and CEO - $15.1K

Shares were withheld to cover taxes on vesting stock - this is routine mechanics, not a discretionary insider sale.

View source filing