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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 2018-04-03 Capital/Financing Update
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
Capital/Financing Update Classification · 95% confidence The document is a Form 8-K filed with the SEC, which is a Current Report used to announce major events that shareholders should know about. The content describes the completion of an acquisition or disposition of assets, specifically the sale of real property by the company. It includes details about the transaction, agreements, and exhibits related to the sale. There are no financial statements or comprehensive financial data presented, nor is this an earnings release or annual/interim report. The document is an announcement of a significant transaction event, typical of a Current Report (8-K). According to the filing definitions, this fits best under Capital/Financing Update (CAP) as it relates to a financing and asset disposition transaction. The document length (6625 characters) and detailed transaction description support this classification with high confidence.
2018-04-03 English
SC 13G
Major Shareholding Notification
2018-03-08 English
Regulatory Filings 2018
Regulatory Filings
2018-02-16 English
Regulatory Filings 2018
Regulatory Filings
2018-02-13 English
AMERICAN SUPERCONDUCTOR 13G
Major Shareholding Notification
2018-02-13 English
Capital/Financing Update 2018
Capital/Financing Update Classification · 95% confidence The document is a letter addressed to the SEC regarding a Registration Statement on Form S-3 filed by American Superconductor Corporation. It requests acceleration of the effective date of the registration statement. The content is a correspondence related to a capital raising filing, specifically a registration statement for securities issuance. There is no financial data, earnings information, or report attached or discussed. The document is a communication about a capital market filing, not the filing itself or a report. Therefore, it fits best under Capital/Financing Update (CAP). The document length is short and it is a letter, not a report or announcement of a report publication, so RPA is not appropriate.
2018-02-13 English

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