Live feed16:46:33·153dINSIDERFilingvia QuantisnowDirector Scherbakov Eugene A sold $218,586 worth of shares (2,700 units at $80.96), decreasing direct ownership by 4% to 59,330 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.IPGP· IPG Photonics CorporationTechnologyOriginal source