Daniel P. McGahn

Companies

• American SuperconductorChair Aug 6, 2018 to now¹
• American SuperconductorChief executive officer May 10, 2012 to now²
• American SuperconductorPresident Dec 15, 2009 to now³
• American SuperconductorBoard member May 10, 2012 to Jul 31, 2018²
• American SuperconductorChief operating officer Dec 15, 2009 to May 24, 2011³
• American SuperconductorVP, Stategic Planning,Corp Dev Jan 31, 2008 to Dec 10, 2009⁴

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• American Superconductor AMSC1,145,273 shares⁵$29.3M at $25.59Jun 11, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Jun 11, 2026Sold 4,609 shares at $37.85 of American Superconductor⁵
• Jun 11, 2026Sold 11,508 shares at $37.28 of American Superconductor⁵
• Jun 8, 2026Sold 4,678 shares at $42.19 of American Superconductor⁶
• Jun 8, 2026Sold 4,992 shares at $41.39 of American Superconductor⁶
• Jun 3, 2026Sold 817 shares at $50.99 of American Superconductor⁷
• Jun 3, 2026Sold 500 shares at $50.29 of American Superconductor⁷
• Jun 3, 2026Sold 4,501 shares at $49.25 of American Superconductor⁷
• Jun 3, 2026Sold 7,075 shares at $48.31 of American Superconductor⁷
• Jun 2, 2026Sold 2,305 shares at $52.14 of American Superconductor⁷
• Jun 2, 2026Sold 28,558 shares at $51.46 of American Superconductor⁷
• Jun 2, 2026Sold 27,900 shares at $50.63 of American Superconductor⁷
• Jun 2, 2026Sold 13,762 shares at $49.45 of American Superconductor⁷
• Jun 1, 2026Granted 60,000 shares of American Superconductor⁷
• Aug 4, 2025Sold 27,743 shares at $55.11 of American Superconductor⁸
• Aug 4, 2025Sold 73,105 shares at $54.26 of American Superconductor⁸
• Jun 11, 2025Sold 500 shares at $29.09 of American Superconductor⁹
• Jun 11, 2025Sold 12,315 shares at $28.56 of American Superconductor⁹
• Jun 6, 2025Sold 7,689 shares at $31.82 of American Superconductor¹⁰
• May 27, 2025Sold 98,149 shares at $26.60 of American Superconductor¹¹
• May 27, 2025Sold 24,506 shares at $25.55 of American Superconductor¹¹
• May 20, 2025Sold 12,815 shares at $24.49 of American Superconductor¹²
• May 15, 2025Granted 240,000 shares of American Superconductor¹³
• Sep 30, 2024Granted 180,000 shares of American Superconductor¹⁴
• Jun 11, 2024Sold 37,165 shares at $21.69 of American Superconductor¹⁵
• May 21, 2024Sold 1,620 shares at $15.30 of American Superconductor¹⁶