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AMSC Inc. (AMSC) Insider Trading

Track insider trading activity for AMSC Inc. (AMSC) including Form 4 filings, executive transactions, insider ownership changes, and transaction types.

Recent Insider Transactions

HOUSE ARTHUR H
Insider
Sale at price 50.92 per share.
9,703 shares
Value: $494,082.00
Date: Jun 2, 57571
HOUSE ARTHUR H
Insider
Conversion of Exercise of derivative security at price 6.80 per share.
9,703 shares
Value: $65,980.00
Date: Dec 10, 57565
MCGAHN DANIEL P
Insider
Sale at price 54.26 - 55.11 per share.
100,848 shares
Value: $5,495,526.00
Date: Jun 19, 57560
KOSIBA JOHN W. JR.
Insider
Sale at price 54.34 - 55.26 per share.
59,843 shares
Value: $3,273,380.00
Date: Jun 19, 57560
MCGAHN DANIEL P
Insider
Sale at price 28.56 - 29.09 per share.
12,815 shares
Value: $366,242.00
Date: Aug 14, 57412
KOSIBA JOHN W. JR.
Insider
Sale at price 28.55 - 29.08 per share.
6,642 shares
Value: $189,778.00
Date: Aug 14, 57412
MCGAHN DANIEL P
Insider
Sale at price 31.82 per share.
7,689 shares
Value: $244,670.00
Date: Dec 5, 57398
KOSIBA JOHN W. JR.
Insider
Sale at price 31.83 per share.
4,744 shares
Value: $151,012.00
Date: Dec 5, 57398
MCGAHN DANIEL P
Insider
Sale at price 25.55 - 26.60 per share.
122,655 shares
Value: $3,236,835.00
Date: Jul 20, 57371
KOSIBA JOHN W. JR.
Insider
Sale at price 25.55 - 26.61 per share.
50,000 shares
Value: $1,319,757.00
Date: Jul 20, 57371
MCGAHN DANIEL P
Insider
Sale at price 24.49 per share.
12,815 shares
Value: $313,878.00
Date: May 20, 57352
KOSIBA JOHN W. JR.
Insider
Sale at price 24.50 per share.
11,860 shares
Value: $290,530.00
Date: May 20, 57352
MCGAHN DANIEL P
Insider
Stock Award(Grant) at price 0.00 per share.
240,000 shares
0
Date: Sep 11, 57338
KOSIBA JOHN W. JR.
Insider
Stock Award(Grant) at price 0.00 per share.
120,000 shares
0
Date: Sep 11, 57338
OLIVER DAVID R JR
Insider
Stock Award(Grant) at price 0.00 per share.
2,639 shares
0
Date: Sep 14, 57223
HOUSE ARTHUR H
Insider
Stock Award(Grant) at price 0.00 per share.
2,639 shares
0
Date: Sep 14, 57223
LITTLEFIELD BARBARA G.
Insider
Stock Award(Grant) at price 0.00 per share.
2,639 shares
0
Date: Sep 14, 57223
KLEIN MARGARET D.
Insider
Stock Award(Grant) at price 0.00 per share.
2,639 shares
0
Date: Sep 14, 57223
DAMBIER LAURA A.
Insider
Stock Award(Grant) at price 0.00 per share.
2,639 shares
0
Date: Sep 14, 57223
KOSIBA JOHN W. JR.
Insider
Sale at price 28.28 per share.
50,000 shares
Value: $1,414,095.00
Date: Jan 6, 56813

Major Insider Holders

DAMBIER LAURA A.
Director
HOUSE ARTHUR H
Director
KLEIN MARGARET D.
Director
KOSIBA JOHN W. JR.
Chief Financial Officer
LITTLEFIELD BARBARA G.
Director
MCGAHN DANIEL P
Chief Executive Officer
OLIVER DAVID R JR
Director

Transaction Types

  • Open Market Purchases
  • Open Market Sales
  • Option Exercises
  • Grants and Awards
  • Dispositions

Why Track Insider Trading?

Insider trading activity can provide insights into company performance and executive confidence. Track AMSC insider transactions to make informed investment decisions.

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