UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Form 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended March 31, 2019 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Transition Period from to Commission file number 000-19672 | --- | --- | |------------------------------------------------------------------------------------------------------------------------------ ...

American Superconductor Corporation (NASDAQ:AMSC) Q3 2018 Earnings Conference Call February 6, 2019 10:00 AM ET Company Participants John Heilshorn - Investor Relations, LHA and AMSC Daniel McGahn - President, Chief Executive Officer and Chairman John Kosiba - Senior Vice President, Chief Financial Officer and Treasurer Conference Call Participants Eric Stine - Craig-Hallum Capital Group Colin Rusch - Oppenheimer & Co. Philip Shen - Roth Capital Partners Carter Driscoll - B. Riley FBR, Inc. Operator Good da ...