| 2016-05-18 | Sale | American Superconductor Corporation AMSC | EVP, Operations | 29,938 0.2214% | $10.15 | $304,014 | -29.08% | |
| 2014-08-27 | Sale | American Superconductor Corporation AMSC | EVP, Operations | 149,424 0.1845% | $1.80 | $268,336 | -58.66% | |
| 2012-05-14 | Sale | American Superconductor Corporation AMSC | EVP, Gridtec Solutions | 2,100 0.0041% | $3.91 | $8,215 | -18.16% | |
| 2012-05-11 | Sale | American Superconductor Corporation AMSC | EVP, Gridtec Solutions | 600 0.0012% | $3.97 | $2,382 | -18.86% |