2024-06-11 | Sale | American Superconductor Corporation AMSC | Chairman, President and CEO | | $21.69 | $806,046 | +9.56% | |
2024-05-21 | Sale | American Superconductor Corporation AMSC | Chairman, President and CEO | | $14.82 | $304,741 | +55.06% | |
2023-06-22 | Sale | American Superconductor Corporation AMSC | Chairman, President and CEO | | $5.95 | $219,596 | +71.47% | |
2023-06-21 | Sale | American Superconductor Corporation AMSC | Chairman, President and CEO | | $6.14 | $453,351 | +68.03% | |
2022-12-16 | Purchase | American Superconductor Corporation AMSC | Chairman, President and CEO | | $3.49 | $87,268 | +73.45% | |
2022-06-10 | Sale | American Superconductor Corporation AMSC | Chairman, President and CEO | | $5.98 | $194,750 | -21.11% | |
2022-05-31 | Sale | American Superconductor Corporation AMSC | Chairman, President and CEO | | $5.45 | $118,482 | -12.36% | |
2021-11-01 | Sale | American Superconductor Corporation AMSC | Chairman, President and CEO | | $18.96 | $137,298 | -68.38% | |
2021-07-01 | Sale | American Superconductor Corporation AMSC | Chairman, President and CEO | | $17.66 | $259,021 | -38.87% | |
2021-05-24 | Sale | American Superconductor Corporation AMSC | Chairman, President and CEO | | $14.19 | $123,277 | -16.66% | |
2017-05-10 | Purchase | American Superconductor Corporation AMSC | President and CEO | | $4.00 | $100,000 | +8.77% | |
2011-05-17 | Sale | American Superconductor Corporation AMSC | President and COO | | $11.16 | $128,373 | -58.83% | |
2011-05-12 | Sale | American Superconductor Corporation AMSC | President and COO | | $11.56 | $10,404 | -62.18% | |
2010-05-13 | Sale | American Superconductor Corporation AMSC | President and COO | | $30.86 | $27,774 | -6.24% | |
2010-02-05 | Sale | American Superconductor Corporation AMSC | President and COO | | $31.85 | $254,776 | -7.12% | |
2009-12-08 | Sale | American Superconductor Corporation AMSC | SVP/GM AMSC Superconductors | | $34.68 | $156,054 | -13.87% | |
2008-12-16 | Sale | American Superconductor Corporation AMSC | SVP/GM Superconductors&GMAsia | | $15.43 | $18,665 | +64.04% | |