Insider Stock Trading History of Henry David A


The following table details the trading activities (stock purchases, stock sales, and stock option exercises) reported to the Securities and Exchange Commission (SEC) by insider Henry David A since year 2005. The trader's CIK number is 1195842. At the time of this reporting, Henry David A is the EVP, CFO & Treasurer of American Superconductor Corp /de/ . (stock ticker symbol AMSC). See this page for all insider trading activities at American Superconductor Corp /de/ .

Note that in the past HENRY DAVID A also reported insider trading activities as an insider of the following companies:
Stock purchases, sales, and option exercises reported by insider Henry David A since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2016-06-20 AMSC American Superconductor Corp /de/ Sale 10,900 8.42 91,799
2016-06-16 AMSC American Superconductor Corp /de/ Sale 2,325 8.18 19,011
2016-06-20 AMSC American Superconductor Corp /de/ Sale 10,900 8.42 91,799
2016-06-16 AMSC American Superconductor Corp /de/ Sale 2,325 8.18 19,011
2016-04-05 AMSC American Superconductor Corp /de/ Sale 6,295 8.15 51,323
2016-04-06 AMSC American Superconductor Corp /de/ Sale 6,250 8.26 51,625
2015-07-31 AMSC American Superconductor Corp /de/ Sale 929 5.07 4,707
2014-05-08 AMSC American Superconductor Corp /de/ Sale 4,500 6.51 29,290
2015-05-11 AMSC American Superconductor Corp /de/ Sale 405 6.47 2,621
2014-07-31 AMSC American Superconductor Corp /de/ Sale 9,300 2.02 18,758
2014-06-24 AMSC American Superconductor Corp /de/ Sale 11,250 1.49 16,773
2014-05-09 AMSC American Superconductor Corp /de/ Sale 4,000 1.27 5,088
2013-05-08 AMSC American Superconductor Corp /de/ Sale 5,760 2.53 14,578
2012-05-10 AMSC American Superconductor Corp /de/ Sale 2,200 4.12 9,064
2011-05-13 AMSC American Superconductor Corp /de/ Sale 11,600 11.49 133,237
2010-10-06 AMSC American Superconductor Corp /de/ Option Ex 10,000 21.87 218,700
2010-10-06 AMSC American Superconductor Corp /de/ Sale 8,000 36.05 288,400
2010-07-12 AMSC American Superconductor Corp /de/ Sale 7,500 28.15 211,147
2010-05-13 AMSC American Superconductor Corp /de/ Sale 750 30.68 23,007
2010-02-05 AMSC American Superconductor Corp /de/ Sale 17,500 31.72 555,047
2009-11-27 AMSC American Superconductor Corp /de/ Sale 3,000 33.00 99,000
2009-07-01 AMSC American Superconductor Corp /de/ Sale 3,800 27.00 102,600
2008-07-18 AMSC American Superconductor Corp /de/ Sale 2,000 33.20 66,400
2005-08-02 AMIS Amis Holdings Inc Buy 1,700 12.09 20,546

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Henry David A (EVP, CFO & Treasurer of American Superconductor Corp /de/ at the time of this reporting) see the Securities and Exchange Commission (SEC) website.