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 SVP, 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:

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 (SVP, CFO & Treasurer of American Superconductor Corp /de/ at the time of this reporting) see the Securities and Exchange Commission (SEC) website.