Live feed16:21:41·1280dINSIDERFilingvia QuantisnowSEC Form 4: Mcgahn Daniel P bought $87,268 worth of shares (25,000 units at $3.49), increasing direct ownership by 3% to 943,223 unitsByQuantisnow·Wall Street's wire, on your screen.AMSC· American Superconductor CorporationConsumer DiscretionaryOriginal source