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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 1,014 across all filing types
Latest filing 2021-05-10 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
8-K
Regulatory Filings Classification · 95% confidence The document is a Form 8-K filed with the SEC, which is a Current Report pursuant to the Securities Exchange Act of 1934. It reports the entry into material definitive agreements, specifically a Stock Purchase Agreement and a Real Property Purchase Agreement related to the acquisition of Neeltran, Inc. and related assets. The document includes detailed descriptions of the agreements, purchase prices, and obligations, but it is not a full financial report or earnings release. It is a regulatory filing reporting a significant corporate event (acquisition agreements). The document is not an Annual Report, Interim Report, Earnings Release, or any other specific report type but rather a current event disclosure. Therefore, the appropriate classification is Regulatory Filings (RNS), which is the fallback category for miscellaneous SEC filings like Form 8-K that do not fit other categories.
2021-05-10 English
FORM 4 SUBMISSION
Director's Dealing
2021-04-07 English
FORM 4 SUBMISSION
Director's Dealing
2021-04-07 English
FORM 4 SUBMISSION
Director's Dealing
2021-04-07 English
FORM 4 SUBMISSION
Director's Dealing
2021-04-07 English
S-3ASR
Capital/Financing Update Classification · 95% confidence The document is a Form S-3 Registration Statement filed with the SEC, which is a registration statement under the Securities Act of 1933. It is a prospectus for the offering of securities such as common stock, debt securities, warrants, and units. The document is not a financial report, earnings release, or management discussion. It is a regulatory filing related to capital raising and securities registration. The document is lengthy (15,000 characters) and contains detailed information about the securities offering, but it is not an announcement of a report or a certification. Therefore, the most appropriate classification is Capital/Financing Update (CAP), as it relates to updates on company fundraising and financing activities.
2021-02-26 English

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