Live feed17:33:54·1564dINSIDERFilingvia QuantisnowSEC Form 4: Mercer Patrick covered exercise/tax liability with 85 shares, decreasing direct ownership by 0.15% to 57,488 units (for withholding tax)ByQuantisnow·Wall Street's wire, on your screen.IRIX· IRIDEX CorporationHealth CareOriginal source