Live feed15:26:58·1500dINSIDERFilingvia QuantisnowSEC Form 4: Starkloff Eric Howard converted options into 11,028 shares and sold $687,816 worth of shares (19,032 units at $36.14), decreasing direct ownership by 3% to 288,978 units (tax withholding)ByQuantisnow·Wall Street's wire, on your screen.NATI· National Instruments CorporationTechnologyOriginal source