Stock Trading History of Baciocco Albert J Jr

The following table details the trading activities (stock purchases, stock sales, and stock option exercises) reported to the Securities and Exchange Commission (SEC) by insider Baciocco Albert J Jr since year 2005. The trader's CIK number is 1012970. At the time of this reporting, Baciocco Albert J Jr is the Director of American Superconductor Corp /de/ (stock ticker symbol AMSC).

Stock purchases, sales, and option exercises reported by *Baciocco Albert J Jr* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2007-05-21	AMSC	American Superconductor Corp /de/	Sale	20,000	17.23	344,540
2007-05-21	AMSC	American Superconductor Corp /de/	Option Exercise	20,000	12.25	245,000
2007-05-21	AMSC	American Superconductor Corp /de/	Sale	10,000	17.06	170,635
2007-05-21	AMSC	American Superconductor Corp /de/	Option Exercise	10,000	11.59	115,900
2007-03-23	AMSC	American Superconductor Corp /de/	Sale	10,000	15.00	150,000
2007-03-23	AMSC	American Superconductor Corp /de/	Option Exercise	10,000	10.95	109,500
2007-03-16	AMSC	American Superconductor Corp /de/	Sale	10,000	14.20	142,000
2007-03-16	AMSC	American Superconductor Corp /de/	Option Exercise	10,000	9.38	93,800

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Baciocco Albert J Jr (Director of American Superconductor Corp /de/ at the time of this reporting) see the Securities and Exchange Commission (SEC) website.