| 2021-12-08 | Sale | American Superconductor Corporation AMSC | director | 3,000 0.0109% | $11.98 | $35,944 | -54.86% | |
| 2017-05-10 | American Superconductor Corporation AMSC | director | 12,500 0.0736% | $4.00 | $50,000 | +8.77% | ||
| 2004-12-03 | American Superconductor Corporation AMSC | director | 1,000 0.0036% | $13.63 | $13,630 | -26.77% |