American Superconductor Corporation

American Superconductor Corporation

AMSC·NASDAQ

$46.67

-8.8%
IndustrialsIndustrial - Machinery

American Superconductor Corporation, together with its subsidiaries, provides megawatt-scale power resiliency solutions worldwide. The company operates in two segments, Grid and Wind. The Grid segment offers products and services that enable electric utilities, industrial facilities, and renewable energy project developers to connect, transmit, and distribute power under the Gridtec Solutions brand; and engineering planning services. 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; resilient electric grid systems, resilient electric grid 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; and D-VAR volt var optimization (VVO) that serves the distribution power grid market. This segment also offers ship protection systems, which reduce a naval ship's magnetic signature; and in board power delivery systems, power generation systems, and propulsion systems; and transformers and rectifiers systems. The Wind segment designs wind turbine systems and licenses these designs to third parties under the Windtec Solutions brand. It 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.

At a Glance

Live Snapshot
Market Cap$2.23B
EPS3.1200
P/E Ratio14.96
Earnings Date06/03/2026
1.90%
Return on Invested Capital
-473%
3Y-105.0%
5Y-111.0%
10Y-105.0%
24.09%
Return on Equity
687%
3Y-156.0%
5Y-224.0%
10Y-153.0%
18.09%
Return on Assets
831%
3Y-191.0%
5Y-235.0%
10Y-166.0%
American Superconductor Corporation

American Superconductor Corporation Management Team

AMSC · NASDAQ
MD

Mr. Daniel Patrick McGahn

Chairman, President & Chief Executive Officer

Compensation

$1,599,709

Born 1971(Age 55)
male
MJ

Mr. John W. Kosiba Jr.

Chief Financial Officer, Senior Vice President & Treasurer

Compensation

$834,742

Born 1973(Age 53)
male
NG

Nicol Golez

Director of Communications

MJ

Mr. John R. Samia

Secretary

male
amsc

American Superconductor Corporation Insider Positioning

AMSC · NASDAQ

During the last 12 months, insiders have purchased $66K and sold $501K worth of AMSC shares, resulting in $435K of net selling activity.

3 Months

Bought

0

0.00

Sold

0

0.00

Net Activity

+0

+$0

3-6 Months

Bought

0

0.00

Sold

200

6.82K

Net Activity

-7K

-$7K

6-9 Months

Bought

0

0.00

Sold

0

0.00

Net Activity

+0

+$0

9-12 Months

Bought

9.7K

65.98K

Sold

9.7K

494.08K

Net Activity

-428K

-$428K

Top Buyers

1
HAH

House Arthur H

Director

9.7K shares1 transactions

$66K

Top Sellers

1
HAH

House Arthur H

Director

9.7K shares1 transactions

$494K

2
ODRJ

Oliver David R Jr

Director

200 shares1 transactions

$7K

Insider Activity Analysis

Net Insider Sentiment

Bearish

Strong bearish signal with $435K net selling. Heavy insider selling may indicate concerns about valuation or near-term prospects.

Buy/Sell Ratio

0.13:1

Weak buy/sell ratio. Selling significantly exceeds buying—monitor for potential fundamental concerns.

Insider Participation

Moderate Selling

2 insider sellers vs. 1 buyers. More insiders selling than buying suggests cautious or negative sentiment.

SEC Filings

AMSC - Filing history and reports

Filing TypeFiling DatePeriod EndingFiscal YearActions
DEF 14A

DEF 14A 2025

N/A

June 13, 2025
July 25, 2025
2025
DEF 14A

DEF 14A 2024

N/A

June 20, 2024
August 02, 2024
2024
DEF 14A

DEF 14A 2023

N/A

June 28, 2023
August 11, 2023
2023
DEF 14A

DEF 14A 2022

N/A

June 23, 2022
August 02, 2022
2022
DEF 14A

DEF 14A 2021

N/A

June 17, 2021
July 30, 2021
2021
DEF 14A

DEF 14A 2020

N/A

June 19, 2020
July 31, 2020
2020
DEF 14A

DEF 14A 2019

N/A

June 20, 2019
August 01, 2019
2019
DEF 14A

DEF 14A 2018

N/A

June 15, 2018
July 27, 2018
2018
DEF 14A

DEF 14A 2017

N/A

June 16, 2017
July 27, 2017
2017
DEF 14A

DEF 14A 2016

N/A

June 17, 2016
July 29, 2016
2016
Showing 1 to 10 of 31 filings