Live feed16:46:43·1654dINSIDERFilingvia QuantisnowSEC Form 4: Mercer Patrick covered exercise/tax liability with 71 shares, decreasing direct ownership by 0.12% to 57,730 units (for tax liability)ByQuantisnow·Wall Street's wire, on your screen.IRIX· IRIDEX CorporationHealth CareOriginal source