Live feed15:16:16·1438dINSIDERFilingvia QuantisnowSEC Form 4: Mercer Patrick covered exercise/tax liability with 5,276 shares, decreasing direct ownership by 9% to 51,998 units (tax withholding)ByQuantisnow·Wall Street's wire, on your screen.IRIX· IRIDEX CorporationHealth CareOriginal source