SEC Form 4 insider trading filings tracked in real time from EDGAR

AMERICAN SUPERCONDUCTOR CORP /DE/ (AMSC) — Insider Trading

Insider trading activity for AMERICAN SUPERCONDUCTOR CORP /DE/ sourced from SEC EDGAR Form 4 filings.

Overview

  • Total insider trades: 6
  • Last trade date: Apr 7, 2026
  • Ticker: AMSC

Top Insiders

Recent Trades

DateInsiderTicker / Company TypeSharesValue
Apr 3, 2026 Dambier Laura A. AMSC AMERICAN SUPERCONDUCTOR CORP /DE/ BUY 3,116 N/A
Apr 3, 2026 House Arthur H AMSC AMERICAN SUPERCONDUCTOR CORP /DE/ BUY 3,116 N/A
Apr 3, 2026 Klein Margaret D. AMSC AMERICAN SUPERCONDUCTOR CORP /DE/ BUY 3,116 N/A
Apr 3, 2026 Littlefield Barbara G. AMSC AMERICAN SUPERCONDUCTOR CORP /DE/ BUY 3,116 N/A
Apr 3, 2026 OLIVER DAVID R JR AMSC AMERICAN SUPERCONDUCTOR CORP /DE/ BUY 3,116 N/A
Apr 3, 2026 Donnelly Terence Robert AMSC AMERICAN SUPERCONDUCTOR CORP /DE/ BUY 2,665 N/A

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