0000927016-00-002314 10-K 3 20000331 20000627 AMERICAN SUPERCONDUCTOR CORP /DE/ 0000880807 8731 042959321 DE 0331 10-K 34 000-19672 662012 TWO TECHNOLOGY DR WESTBOROUGH MA 01581 5088364200 TWO TECHNOLOGY DR WESTBOROUGH MA 01581 10-K 1 0001.txt FORM 10-K EX-21.1 2 0002.txt SUBSIDIARIES EX-27.1 3 0003.txt FINANCIAL DATA SCHEDULE