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AMERICAN SUPERCONDUCTOR CORP /DE/ — Investor Relations & Filings

Ticker · AMSC ISIN · US0301112076 LEI · 549300S9YT8Z8LOK4452 US Manufacturing
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Filings indexed 1,013 across all filing types
Latest filing 2010-11-08 Regulatory Filings
Country US United States of America
Listing US AMSC

About AMERICAN SUPERCONDUCTOR CORP /DE/

https://www.amsc.com/

American Superconductor Corporation (AMSC) is an energy technology company that provides megawatt-scale power resiliency solutions. The company's offerings are organized into two primary segments: Gridtec and Windtec. The Gridtec segment delivers advanced grid systems that enhance the performance, reliability, and capacity of power networks. Key products include D-VAR® dynamic reactive compensation and PQ-IVR® voltage restoration systems, which manage voltage, improve power quality, and facilitate the integration of renewable energy. The Windtec segment provides electronic controls, systems, and engineering services for the wind energy market, including proprietary wind turbine designs, power electronics, and control software. AMSC also designs and manufactures high-temperature superconductor (HTS) wires and related power systems.

Recent filings

Filing Released Lang Actions
FORM 8-K
Regulatory Filings Classification · 95% confidence The document is a Form 8-K filed with the SEC, dated November 8, 2010, by American Superconductor Corporation. The content focuses on updating the description of the company's capital stock, including details about common stock, voting rights, dividends, liquidation rights, and anti-takeover provisions in the bylaws and Delaware law. It also references exhibits such as the Restated Certificate of Incorporation and Amended and Restated By-laws. There are no financial statements or earnings data presented, nor is this a report like an annual or quarterly report. The document is an official regulatory filing updating corporate governance and capital stock information, which fits the definition of a Regulatory Filing (RNS). The document length (9187 characters) and content confirm it is not a brief announcement or a report publication announcement but a substantive filing. Therefore, the appropriate classification is Regulatory Filings (RNS).
2010-11-08 English
MAIN DOCUMENT DESCRIPTION
Director's Dealing
2010-11-05 English
FORM 10-Q
Interim / Quarterly Report Q2 2010
2010-11-04 English
FORM S-8
Share Issue/Capital Change Classification · 100% confidence The document is a Form S-8 registration statement filed with the SEC, which is used for registering securities to be offered under employee benefit plans such as stock incentive plans and employee stock purchase plans. It includes details about the securities to be registered, calculation of registration fees, signatures of officers and directors, and exhibits related to the plans. This type of filing is related to share issuance under employee plans and is not a financial report, earnings release, or management discussion. Therefore, it fits the category of Share Issue/Capital Change filings, which cover new share issues and related capital changes.
2010-11-02 English
LIVE FILING
Earnings Release Classification · 95% confidence The document is a Form 8-K filed with the SEC, dated November 2, 2010, reporting the financial results for the quarter ended September 30, 2010. It specifically mentions that the full text of the press release announcing the financial results is attached as Exhibit 99.1. The document itself is a current report and includes a press release with financial results highlights, but does not contain comprehensive financial statements or detailed analysis typical of an Interim/Quarterly Report (IR). The length is 3564 characters, which is relatively short and consistent with a press release announcement rather than a full quarterly report. Therefore, this document fits best as an Earnings Release (ER), which is the initial announcement of quarterly financial results with key highlights only.
2010-11-02 English
Regulatory Filings 2010
Regulatory Filings
2010-10-14 English

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