Ticker | Value | Shares | Price | Security | Type | Insider | Title | Return | Flags | Date |
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David A. Henry currently holds 549,862 shares of AMERICAN SUPERCONDUCTOR CORP /DE/ (AMSC), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, David A. Henry has been a net seller of AMSC stock. They have purchased $88.7K and sold $1.8M worth of shares.
David A. Henry's most recent insider trade was on Oct 13, 2026, when they sold 51,250 shares at $0.00 per share.
David A. Henry serves as Executive at AMERICAN SUPERCONDUCTOR CORP /DE/ (AMSC). They have executed 70 insider transactions totaling $1.9M over their tenure at the company.
David A. Henry holds the position of Executive at AMERICAN SUPERCONDUCTOR CORP /DE/, where they are responsible for executive-level decision-making and strategic oversight. They have been associated with the company for 20 years and currently hold a stake valued at $0.
David A. Henry has shown a selling trading pattern, with $88.7K in total purchases and $1.8M in total sales across all transactions. Their most recent activity indicates a tendency to reduce their position.
The largest transaction by David A. Henry was on Jun 20, 2016, when they sold $91.8K worth of AMSC shares. This transaction involved 10,900 shares at $8.42 per share.
David A. Henry currently owns 549,862 shares of AMERICAN SUPERCONDUCTOR CORP /DE/ (AMSC), with an estimated value of $0. This stake represents their equity holdings accumulated through purchases, awards, and option exercises.
All of David A. Henry's SEC Form 4 insider trading filings are tracked on this page. Each transaction links directly to the official SEC EDGAR filing. David A. Henry has 70 Form 4 filings on record as an insider at AMERICAN SUPERCONDUCTOR CORP /DE/.
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