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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 2024-04-04 Director's Dealing
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
4
Director's Dealing
2024-04-04 English
4
Director's Dealing
2024-04-04 English
Regulatory Filings 2024
Regulatory Filings
2024-03-18 English
Regulatory Filings 2024
Regulatory Filings Classification · 95% confidence The document is a correspondence letter from American Superconductor Corporation to the SEC requesting acceleration of the effective date for a Registration Statement on Form S-3. It is a formal communication related to a securities registration process, not a financial report, earnings release, or other detailed filing. The document length is short (1437 characters), and it does not contain financial data or detailed report content. It is an announcement/request related to a regulatory filing process. Therefore, it fits best under Regulatory Filings (RNS), which is the fallback category for miscellaneous regulatory communications that do not fit other specific categories.
2024-03-13 English
S-3/A
Regulatory Filings Classification · 100% confidence The document is an Amendment No. 1 to a Form S-3 Registration Statement filed with the SEC, which is a registration statement for securities offerings under the Securities Act of 1933. It includes details about indemnification of directors and officers, exhibits related to underwriting agreements, indentures, warrants, and consents from independent auditors. The document is not a financial report, earnings release, or management discussion but a regulatory filing related to securities registration and offering. It is not a report publication announcement since it contains substantive content and exhibits. Therefore, the document fits the category of Regulatory Filings (RNS), which is the fallback for miscellaneous SEC filings that do not fit other categories.
2024-03-08 English
Regulatory Filings 2024
Regulatory Filings Classification · 95% confidence The document is a correspondence letter addressed to the SEC regarding a withdrawal of a request to accelerate the effective date of a Registration Statement on Form S-3. It is a regulatory communication about a filing process rather than a financial report or announcement of financial results. The document is short (1390 characters) and does not contain financial data or detailed report content. It is best classified as a Regulatory Filing (RNS), which covers miscellaneous regulatory announcements and correspondence that do not fit other categories.
2024-03-06 English

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