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American Superconductor Corporation (AMSC)

23.39 -0.59 (-2.46%)
At close: November 6 at 4:00:01 PM EST
23.45 +0.06 (+0.26%)
After hours: November 6 at 5:20:36 PM EST
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AMSC Q2 2027 earnings call
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Read transcript

Key Executives

Amounts are as of December 31, 2025 and compensation values are for the last fiscal year ending on that date. Pay is salary, bonuses, etc. Exercised is the value of options exercised during the fiscal year. Currency in USD.
Name Title Pay Exercised Year Born
Mr. Daniel Patrick McGahn
Chairman, President & CEO 1.88M -- 1971
Mr. John W. Kosiba Jr.
CFO, Senior VP & Treasurer 964.48k -- 1973
Nicol Golez
Director of Communications -- -- --
Mr. John R. Samia
Secretary -- -- --

American Superconductor Corporation

114 East Main Street
Ayer, MA 01432
United States
978 842 3000 https://www.amsc.com
Sector: 
Industrials
Full Time Employees: 
1,195

Description

American Superconductor Corporation, together with its subsidiaries, provides megawatt-scale power resiliency solutions worldwide. The company operates through two segments: Grid and Wind segments. The Grid segment offers products and services that enable electric utilities, industrial facilities, and traditional and renewable energy project developers to connect, transmit, and distribute power under the Gridtec Solutions brand. It provides transmission planning services, which identify power grid congestion, poor power quality, and other risks; grid interconnection solutions for wind farms and solar power plants, power quality systems, and transmission and distribution cable systems; D-VAR systems used for controlling power flow and voltage in the AC transmission system; actiVAR system, a fast-switching medium-voltage reactive compensation solution; armorVAR system installed for reactive compensation, power factor correction, loss reduction, utility bill savings, and mitigation of common power quality concerns related to power converter-based generation and load devices; D-VAR volt var optimization (VVO) that serves the distribution power grid market. This segment also offers ship protection systems, which reduce a vessel's magnetic signature; power management, power generation systems, and propulsion motors and power generators; and transformers and rectifiers; and REG systems used in a ring or loop configuration to interconnect nearby urban substations. The Wind segment designs wind turbine systems and licenses these designs to third parties under the Windtec Solutions brand. It also supplies power electronics and software-based control systems, engineered designs, and support services; and provides customer support services to wind turbine manufacturers. This segment's design portfolio comprises a range of drivetrains and power ratings of 2 megawatts and higher. The company was incorporated in 1987 and is headquartered in Ayer, Massachusetts.

Corporate Governance

American Superconductor Corporation’s ISS Governance QualityScore as of November 1, 2026 is 6. The pillar scores are Audit: 9; Board: 6; Shareholder Rights: 2; Compensation: 8.
Corporate governance scores courtesy of Institutional Shareholder Services (ISS) Scores indicate decile rank relative to index or region. A decile score of 1 indicates lower governance risk, while a 10 indicates higher governance risk.

Upcoming Events

February 3, 2027 at 9:00 PM UTC

American Superconductor Corporation Earnings Date

Recent Events

November 4, 2026 at 12:00 AM UTC

10-Q: Periodic Financial Reports

September 21, 2026 at 12:00 AM UTC

8-K: Corporate Changes & Voting Matters

August 5, 2026 at 12:00 AM UTC

8-K: Corporate Changes & Voting Matters

June 18, 2026 at 12:00 AM UTC

DEFA14A: Proxy Statements

June 2, 2026 at 12:00 AM UTC

8-K: Corporate Changes & Voting Matters

May 29, 2026 at 12:00 AM UTC

SD: Specialized Disclosure Report filed pursuant to Section 1502 of the Dodd-Frank Wall Street Reform and Consumer Protection Act relating to the use of conflict minerals (Rule 13p-1)

May 27, 2026 at 12:00 AM UTC

10-K: Periodic Financial Reports

February 17, 2026 at 12:00 AM UTC

8-K/A: Corporate Changes & Voting Matters

February 4, 2026 at 12:00 AM UTC

8-K: Corporate Changes & Voting Matters

December 10, 2025 at 12:00 AM UTC

8-K: Corporate Changes & Voting Matters

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