Live feed18:56:26·80dINSIDERFilingvia QuantisnowCEO Hsing Michael sold $64,323,824 worth of shares (54,923 units at $1,171.16), decreasing direct ownership by 5% to 988,234 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.MPWR· Monolithic Power Systems Inc.TechnologyOriginal source