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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 2012-10-19 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
Regulatory Filings 2012
Regulatory Filings
2012-10-19 English
Regulatory Filings 2012
Regulatory Filings
2012-10-19 English
POST-EFFECTIVE AMENDMENT NO. 2 TO FORM S-1
Transaction in Own Shares Classification · 95% confidence The document is titled 'Post-Effective Amendment No. 2 to Form S-1' and is filed with the SEC. It references the Securities Act of 1933 and discusses amendments to a registration statement related to the resale of shares. The content is regulatory in nature, focusing on registration and deregistration of securities offerings rather than financial results, management changes, or other report types. It is a formal SEC filing related to securities registration amendments, which fits best under the category of Transaction in Own Shares (POS) because it deals with registration statements for resale of shares by selling stockholders. The document is over 6000 characters and contains detailed amendment information, not just an announcement or certification, so it is not RPA or RNS. Therefore, the classification is POS with high confidence.
2012-10-16 English
FORM S-3
Regulatory Filings Classification · 100% confidence The document is a Form S-3 Registration Statement filed with the SEC by American Superconductor Corporation. It is a registration statement under the Securities Act of 1933 for the resale of common stock by a selling stockholder. The document includes details about the securities being registered, the offering, and related legal and procedural information. It is not a financial report, earnings release, management discussion, or any other type of corporate report. Instead, it is a regulatory filing related to securities registration and offering. Therefore, the appropriate classification is Regulatory Filings (RNS). The document length and content confirm it is a full registration statement, not a brief announcement or certification.
2012-10-01 English
S-8
Regulatory Filings Classification · 100% confidence The document is a Form S-8 Registration Statement filed with the SEC, which is used to register securities to be offered under employee benefit plans such as stock incentive plans. It includes details about the registration fee, plan information, incorporation by reference of other SEC filings, indemnification provisions, and undertakings related to the registration. It is not a financial report, earnings release, or management discussion, but a regulatory filing related to securities registration under the Securities Act of 1933. The document is lengthy (15,000 characters) and contains detailed regulatory information specific to the registration statement. Therefore, it fits best under the category of Regulatory Filings (RNS).
2012-08-03 English
PROSPECTUS SUPPLEMENT
Interim / Quarterly Report Classification · 100% confidence The document is titled 'FORM 10-Q' and is described as a 'Quarterly Report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934' for the quarterly period ended June 30, 2012. It contains detailed unaudited condensed consolidated financial statements, management's discussion and analysis, and other financial information typical of a quarterly report. The document length is 15,000 characters, indicating it is a full report rather than a brief announcement or certification. Therefore, this document fits the definition of an Interim / Quarterly Report (IR).
2012-08-03 English

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