A David Henry

Affiliations

  • Evp, Cfo & Treasurer at American Superconductor Corp (AMSC), 2014-06-26
Insider Trading: Sales See All
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
AMSC $1.49 11,250 Officer 243,433 2014-06-24 Filing
AMSC $1.27 4,000 Officer 315,990 2014-05-09 Filing
AMSC $2.53 5,760 Officer 257,990 2013-05-08 Filing
AMSC $4.12 2,200 Officer 80,750 2012-05-10 Filing
AMSC $11.49 11,600 Officer 57,950 2011-05-13 Filing
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