Live feed16:25:36·66dINSIDERFilingvia QuantisnowDirector Scherbakov Eugene A sold $372,141 worth of shares (2,700 units at $137.83), decreasing direct ownership by 4% to 58,495 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.IPGP· IPG Photonics CorporationTechnologyOriginal source