Live feed16:18:20·1280dINSIDERFilingvia QuantisnowSEC Form 4: Kosiba John W Jr bought $52,472 worth of shares (15,000 units at $3.50), increasing direct ownership by 4% to 353,759 unitsByQuantisnow·Wall Street's wire, on your screen.AMSC· American Superconductor CorporationConsumer DiscretionaryOriginal source