Opko Health CEO Buys 45K Shares and 4 Insider Buys to Note

Douglas Kevin who is 13D(3) group at American Superconductor Corporation (NASDAQ:AMSC), bought 145,601 shares at $3.05 per share for a total value of $444,083. The shares recently traded at $3.27, up $0.22, or 7.21% since the insider buy.

Current Price $3.28

AMSC