Live feed16:35:57·113dINSIDERFilingvia QuantisnowSVP, Chief Revenue Officer Ness Trevor covered exercise/tax liability with 3,402 shares, decreasing direct ownership by 8% to 38,425 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.IPGP· IPG Photonics CorporationTechnologyOriginal source