American Superconductor (NASDAQ: AMSC) releases Q2 FY2025 results

Rhea-AI Filing Summary

American Superconductor Corporation furnished an 8-K to report that it announced its financial results for the second quarter ended September 30, 2025 of its fiscal year 2025. The detailed results are provided in a press release attached as Exhibit 99.1, which is described as furnished, not filed, under the Exchange Act. The filing also includes an exhibit for the cover page Inline XBRL data.

8-K Event Classification

2 items: 2.02, 9.01

2 items

Item 2.02 Results of Operations and Financial Condition Financial

Disclosure of earnings results, typically an earnings press release or preliminary financials.

Item 9.01 Financial Statements and Exhibits Exhibits

Financial statements, pro forma financial information, and exhibit attachments filed with this report.

Understanding 8-K Material Events →

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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of

The Securities Exchange Act of 1934

Date of Report (Date of earliest event reported):

November 5, 2025

American Superconductor Corporation

(Exact name of registrant as specified in its charter)

Delaware		000-19672		04-2959321
(State or other jurisdiction		(Commission		(IRS Employer
of incorporation)		File Number)		Identification No.)

114 East Main Street Ayer, Massachusetts		01432
(Address of principal executive offices)		(Zip Code)

Registrant’s telephone number, including area code (978) 842-3000

Not Applicable

(Former name or former address, if changed since last report.)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐    Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class		Trading Symbol(s)		Name of each exchange on which registered
Common Stock, $0.01 par value per share		AMSC		Nasdaq Global Select Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02. Results of Operations and Financial Condition. 

On November 5, 2025, American Superconductor Corporation (the “Company”) announced its financial results for the second quarter ended September 30, 2025 of the Company's fiscal year 2025. The full text of the press release issued in connection with the announcement is attached as Exhibit 99.1 to this Current Report on Form 8-K.

The information in this Item 2.02 of this Current Report on Form 8-K (including Exhibit 99.1) shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as expressly set forth by specific reference in such a filing.

Item 9.01. Financial Statements and Exhibits.

(d) Exhibits:

Exhibit No.	Description
99.1	Press release issued by American Superconductor Corporation on November 5, 2025 (furnished, not “filed,” for purposes of Section 18 of the Exchange Act).
104	Cover Page Interactive Data File - the cover page XBRL tags are embedded within the Inline XBRL document.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

		AMERICAN SUPERCONDUCTOR CORPORATION
Date:	November 5, 2025	By:	/S/ JOHN W. KOSIBA, JR.
			John W. Kosiba, Jr.
			Senior Vice President and Chief Financial Officer

FAQ

What event does American Superconductor (AMSC) report in this 8-K?

The company reports that it has announced its financial results for the second quarter ended September 30, 2025 of its fiscal year 2025.

Which period do the reported AMSC financial results cover?

The financial results relate to the second quarter of fiscal 2025, which ended on September 30, 2025.

Where can investors find the detailed Q2 FY2025 results for AMSC?

Detailed results are contained in the press release attached as Exhibit 99.1 to the report.

Are AMSC’s Q2 FY2025 results considered filed or furnished with the SEC?

The company states that the information in Item 2.02 and Exhibit 99.1 is furnished, not filed, for purposes of Section 18 of the Exchange Act.

What exhibits are included with this AMSC 8-K?

The report includes Exhibit 99.1, the press release with Q2 FY2025 results, and Exhibit 104, the cover page Inline XBRL data file.

Who signed this American Superconductor 8-K report?

The report was signed on behalf of the company by John W. Kosiba, Jr., Senior Vice President and Chief Financial Officer.