SVP, CFO & Treasurer Kosiba John W Jr sold $189,778 worth of shares (6,642 units at $28.57), decreasing direct ownership by 2% to 402,890 units (SEC Form 4)

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AMSC· American Superconductor Corporation

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SVP, CFO & Treasurer Kosiba John W Jr sold $189,778 worth of shares (6,642 units at $28.57), decreasing direct ownership by 2% to 402,890 units (SEC Form 4) | Quantisnow