AMSC director Barbara G. Littlefield resigns from board effective Sept. 18, 2026

AMERICAN SUPERCONDUCTOR CORP /DE/

Barbara G. Littlefield notified the AMSC Board of her resignation on Sept. 17, 2026.
Resignation takes effect at 12:00 p.m. ET on Friday, Sept. 18, 2026.
No reason for departure or successor appointment was disclosed in the filing.

item 5.02

AMERICAN SUPERCONDUCTOR CORP /DE/ filing history →

Source: SEC EDGAR

accession 0001437749-26-030822

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