American Superconductor Corp (AMSC)

Market is closed
Insider Trading: Purchases
Insider Price Amount Total Value Remaining Holdings Date Form 4
$4.36 273,900 $1,194,204.00 3,670,180 2011-09-29 Filing
$4.36 332,000 $1,447,520.00 3,524,664 2011-09-29 Filing
$14.27 300,000 $4,281,000.00 1,081,510 2011-04-06 Filing
$14.27 510,000 $7,277,700.00 1,812,382 2011-04-06 Filing
$14.27 990,000 $14,127,300.00 3,396,280 2011-04-06 Filing
$14.27 1,200,000 $17,124,000.00 3,192,664 2011-04-06 Filing
$24.91 20,000 $498,200.00 781,510 2011-04-05 Filing
$24.91 34,000 $846,940.00 1,302,382 2011-04-05 Filing
$24.91 66,000 $1,644,060.00 2,406,280 2011-04-05 Filing
$24.91 80,000 $1,992,800.00 1,992,664 2011-04-05 Filing
$24.67 9,500 $234,365.00 761,510 2011-04-04 Filing
$24.67 16,150 $398,420.50 1,268,382 2011-04-04 Filing
$24.67 31,350 $773,404.50 2,340,280 2011-04-04 Filing
$24.67 38,000 $937,460.00 1,912,664 2011-04-04 Filing
$23.35 12,200 $284,870.00 752,010 2011-03-23 Filing
$23.35 20,740 $484,279.00 1,252,232 2011-03-23 Filing
$23.35 40,260 $940,071.00 2,308,930 2011-03-23 Filing
$23.35 48,800 $1,139,480.00 1,874,664 2011-03-23 Filing
$23.41 10,000 $234,100.00 739,810 2011-03-22 Filing
$23.41 17,000 $397,970.00 1,231,492 2011-03-22 Filing