Live feed18:14:52·1348dINSIDERFilingvia QuantisnowSEC Form 4: Mercer Patrick covered exercise/tax liability with 72 shares, decreasing direct ownership by 0.14% to 51,784 units (tax withholding)ByQuantisnow·Wall Street's wire, on your screen.IRIX· IRIDEX CorporationHealth CareOriginal source