Live feed16:24:43·174dINSIDERFilingvia QuantisnowDirector Scherbakov Eugene A sold $200,986 worth of shares (2,700 units at $74.44), decreasing direct ownership by 4% to 62,030 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.IPGP· IPG Photonics CorporationTechnologyOriginal source