| 2009-05-11 | Sale | American Superconductor Corporation AMSC | EVP & Chief Technical Officer | 19,000 0.0436% | $25.61 | $486,527 | +21.75% | |
| 2009-05-01 | Sale | American Superconductor Corporation AMSC | EVP & Chief Technical Officer | 5,000 0.011% | $25.76 | $128,794 | +15.79% | |
| 2009-04-24 | Sale | American Superconductor Corporation AMSC | EVP & Chief Technical Officer | 1,000 0.0023% | $24.59 | $24,585 | +25.16% | |
| 2009-02-17 | Sale | American Superconductor Corporation AMSC | EVP & Chief Technical Officer | 6,000 0.0136% | $18.07 | $108,400 | +69.84% | |
| 2008-10-01 | Sale | American Superconductor Corporation AMSC | EVP & Chief Technical Officer | 15,000 0.0375% | $23.62 | $354,360 | -15% | |
| 2008-09-03 | Sale | American Superconductor Corporation AMSC | EVP & Chief Technical Officer | 10,000 0.0237% | $24.03 | $240,306 | -21.86% | |
| 2008-07-28 | Sale | American Superconductor Corporation AMSC | EVP & Chief Technical Officer | 11,500 0.0263% | $35.35 | $406,489 | -48.73% | |
| 2008-07-07 | Sale | American Superconductor Corporation AMSC | EVP & Chief Technical Officer | 12,000 0.0283% | $31.98 | $383,700 | -41.51% | |
| 2008-06-09 | Sale | American Superconductor Corporation AMSC | EVP & Chief Technical Officer | 3,000 0.0072% | $35.93 | $107,794 | -48.64% | |
| 2008-06-02 | Sale | American Superconductor Corporation AMSC | EVP & Chief Technical Officer | 7,000 0.0169% | $34.61 | $242,283 | -46.21% | |
| 2008-05-06 | Sale | American Superconductor Corporation AMSC | EVP & Chief Technical Officer | 11,500 0.0265% | $25.28 | $290,674 | -29.49% | |
| 2008-03-03 | Sale | American Superconductor Corporation AMSC | EVP & Chief Technical Officer | 6,000 0.0152% | $22.28 | $133,683 | +2.67% | |
| 2008-01-07 | Sale | American Superconductor Corporation AMSC | EVP & Chief Technical Officer | 9,000 0.0236% | $26.30 | $236,668 | -8.01% | |
| 2007-12-03 | Sale | American Superconductor Corporation AMSC | EVP & Chief Technical Officer | 11,500 0.0275% | $23.74 | $273,044 | +1.56% | |
| 2007-11-07 | Sale | American Superconductor Corporation AMSC | EVP & Chief Technical Officer | 1,500 0.0037% | $28.66 | $42,983 | -12.2% | |
| 2007-11-06 | Sale | American Superconductor Corporation AMSC | EVP & Chief Technical Officer | 14,500 0.035% | $28.38 | $411,554 | -13.1% | |
| 2007-05-14 | Sale | American Superconductor Corporation AMSC | EVP & Chief Technical Officer | 13,000 0.0368% | $14.74 | $191,560 | +52.1% | |
| 2007-05-03 | Sale | American Superconductor Corporation AMSC | EVP & Chief Technical Officer | 5,000 0.0141% | $14.46 | $72,308 | +50.24% | |
| 2007-04-26 | Sale | American Superconductor Corporation AMSC | EVP & Chief Technical Officer | 4,600 0.0129% | $14.66 | $67,437 | +46.17% | |
| 2006-08-22 | Sale | American Superconductor Corporation AMSC | EVP & Chief Technical Officer | 10,000 0.0307% | $9.86 | $98,570 | +18.95% |