Live feed16:19:57·377dINSIDERFilingvia QuantisnowSVP, CFO & Treasurer Kosiba John W Jr sold $189,778 worth of shares (6,642 units at $28.57), decreasing direct ownership by 2% to 402,890 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.AMSC· American Superconductor CorporationConsumer DiscretionaryOriginal source