Live feed16:33:24·763dINSIDERFilingvia QuantisnowKosiba John W Jr sold $429,814 worth of shares (29,000 units at $14.82), decreasing direct ownership by 8% to 348,136 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.AMSC· American Superconductor CorporationConsumer DiscretionaryOriginal source