Live feed16:47:31·273dINSIDERFilingvia QuantisnowDirector Scherbakov Eugene A sold $220,879 worth of shares (2,700 units at $81.81), decreasing direct ownership by 4% to 70,130 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.IPGP· IPG Photonics CorporationTechnologyOriginal source