Live feed16:38:49·595dINSIDERFilingvia QuantisnowSVP, CFO & Treasurer Kosiba John W Jr sold $1,414,095 worth of shares (50,000 units at $28.28), decreasing direct ownership by 12% to 356,136 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.AMSC· American Superconductor CorporationConsumer DiscretionaryOriginal source