Live feed16:11:27·13dINSIDERFilingvia QuantisnowDirector Dambier Laura A. sold $150,520 worth of shares (4,000 units at $37.63), decreasing direct ownership by 21% to 14,992 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.AMSC· American Superconductor CorporationConsumer DiscretionaryOriginal source