| 2024-06-11 | Sale | American Superconductor Corporation AMSC | SVP, CFO & Treasurer | 32,000 0.0854% | $21.68 | $693,750 | +11.57% | |
| 2024-05-21 | Sale | American Superconductor Corporation AMSC | SVP, CFO & Treasurer | 29,000 0.078% | $14.82 | $429,814 | +44.28% | |
| 2023-06-22 | Sale | American Superconductor Corporation AMSC | SVP, CFO & Treasurer | 29,878 0.1068% | $5.95 | $177,816 | +71.47% | |
| 2023-06-21 | Sale | American Superconductor Corporation AMSC | SVP, CFO & Treasurer | 50,132 0.1816% | $6.15 | $308,532 | +68.03% | |
| 2022-12-16 | American Superconductor Corporation AMSC | SVP, CFO & Treasurer | 15,000 0.053% | $3.50 | $52,472 | +73.45% | ||
| 2022-12-12 | American Superconductor Corporation AMSC | SVP, CFO & Treasurer | 25,000 0.0885% | $3.34 | $83,400 | +80.42% | ||
| 2022-06-10 | Sale | American Superconductor Corporation AMSC | SVP, CFO & Treasurer | 8,473 0.031% | $5.97 | $50,622 | -21.11% | |
| 2022-05-31 | Sale | American Superconductor Corporation AMSC | SVP, CFO & Treasurer | 13,325 0.0494% | $5.45 | $72,677 | -12.36% | |
| 2021-12-10 | Sale | American Superconductor Corporation AMSC | SVP, CFO & Treasurer | 22,754 0.0836% | $11.31 | $257,407 | -51.87% | |
| 2021-11-02 | Sale | American Superconductor Corporation AMSC | SVP, CFO & Treasurer | 7,242 0.0273% | $18.79 | $136,078 | -66.67% | |
| 2021-11-01 | Sale | American Superconductor Corporation AMSC | SVP, CFO & Treasurer | 3,766 0.0135% | $18.95 | $71,383 | -68.38% | |
| 2021-07-01 | Sale | American Superconductor Corporation AMSC | SVP, CFO & Treasurer | 6,409 0.0233% | $17.66 | $113,183 | -38.87% | |
| 2021-05-24 | Sale | American Superconductor Corporation AMSC | SVP, CFO & Treasurer | 5,794 0.021% | $14.18 | $82,142 | -16.66% | |
| 2021-01-21 | Sale | American Superconductor Corporation AMSC | SVP, CFO & Treasurer | 25,094 0.091% | $27.55 | $691,312 | -46.89% | |
| 2020-11-25 | Sale | American Superconductor Corporation AMSC | SVP, CFO & Treasurer | 25,000 0.0988% | $19.28 | $481,960 | -11.64% | |
| 2019-12-19 | Sale | American Superconductor Corporation AMSC | SVP, CFO & Treasurer | 10,287 0.0478% | $7.63 | $78,496 | +4% | |
| 2018-12-28 | Sale | American Superconductor Corporation AMSC | SVP, CFO & Treasurer | 12,374 0.057% | $10.31 | $127,592 | -16.61% | |
| 2018-12-07 | Sale | American Superconductor Corporation AMSC | SVP, CFO & Treasurer | 6,250 0.0303% | $10.58 | $66,148 | -10.75% | |
| 2018-02-09 | American Superconductor Corporation AMSC | SVP, CFO & Treasurer | 5,000 – | $0 | $0 | +47.27% | ||
| 2018-02-08 | American Superconductor Corporation AMSC | SVP, CFO & Treasurer | 5,000 0.027% | $4.62 | $23,100 | +43.24% |