American Superconductor Corp (AMSC)

Market is closed
Insider Trading: Purchases
Insider Price Amount Total Value Remaining Holdings Date Form 4
$23.41 40,000 $936,400.00 1,825,864 2011-03-22 Filing
$23.57 17,800 $419,546.00 729,810 2011-03-21 Filing
$23.57 30,260 $713,228.20 1,214,492 2011-03-21 Filing
$23.57 58,740 $1,384,501.80 2,235,670 2010-03-21 Filing
$23.57 71,200 $1,678,184.00 1,785,864 2011-03-21 Filing
$23.28 20,000 $465,600.00 712,010 2011-03-17 Filing
$23.28 34,000 $791,520.00 1,184,232 2011-03-17 Filing
$23.28 66,000 $1,536,480.00 2,176,930 2011-03-17 Filing
$23.28 80,000 $1,862,400.00 1,714,664 2011-03-17 Filing
$23.34 30,000 $700,200.00 692,010 2011-03-14 Filing
$23.34 51,000 $1,190,340.00 1,150,232 2011-03-14 Filing
$23.34 99,000 $2,310,660.00 2,110,930 2011-03-14 Filing
$23.34 120,000 $2,800,800.00 1,634,664 2011-03-14 Filing
$28.22 5,000 $141,100.00 662,010 2011-01-20 Filing
$28.22 8,500 $239,870.00 1,099,232 2011-01-20 Filing
$28.22 16,500 $465,630.00 2,011,930 2011-01-20 Filing
$28.22 20,000 $564,400.00 1,514,664 2011-01-20 Filing
$28.37 17,000 $482,290.00 657,010 2011-01-19 Filing
$28.37 28,900 $819,893.00 1,090,732 2011-01-19 Filing
$28.37 56,100 $1,591,557.00 1,995,430 2011-01-19 Filing