Live feed16:47:22·398dINSIDERFilingvia QuantisnowSVP, CFO & Treasurer Kosiba John W Jr sold $290,530 worth of shares (11,860 units at $24.50), decreasing direct ownership by 2% to 464,276 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.AMSC· American Superconductor CorporationConsumer DiscretionaryOriginal source