AMERICAN SUPERCONDUCTOR CORP /DE/
For the period ended Dec 31, 2025. Filed Feb 4, 2026.
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A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.
Dec 31, 2025 · Filed Feb 4, 2026
Extracted filing text, with the paragraph anchors used by the comparison.
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Item 6. Exhibits
| ITEM 6. | EXHIBITS |
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EXHIBIT INDEX
| Incorporated by Reference | ||||||
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| Exhibit Number | Exhibit Description | Form | File No. | Exhibit | Filing Date | Filed/Furnished Herewith |
| 10.1^+ | Stock Exchange Agreement, dated December 5, 2025, by and among AMSC Brazil, the Stockholders, Comtrafo, Irineu Minato, an individual, solely in his capacity as the stockholder representative, the Stockholder Group Members and American Superconductor Corporation, solely for purposes of Section 1.1(a), Article IV, Section 5.5 and Section 5.7. | 8-K | 000-19672 | 10.1 | 12/10/25 | |
| 10.2^ | Public Deed of Purchase and Sale of Real Estate Property, dated December 5, 2025, by and among Irineu Minato, Karime Passos Prestes and Comtrafo Indústria de Transformadores Elétricos S.A, relating to real property located at Parque Industrial, in the City of Cornélio Procópio, State of Paraná, with land area of 8,527.80 sq.ms and built-up area of 5,177.48 sq.ms. | 8-K | 000-19672 | 10.2 | 12/10/25 | |
| 10.3^ | Public Deed of Purchase and Sale of Real Estate Property, dated December 5, 2025, by and between Visão Participações Ltda. and Comtrafo Indústria de Transformadores Elétricos S.A., relating to property located at Parque Industrial I, Lot No. S/5 of Block No. 406, located in Parque Industrial I, in the city of Cornélio Procópio, State of Paraná, with land area of 1,401.80 sq.ms. | 8-K | 000-19672 | 10.3 | 12/10/25 | |
| 10.4^ | Public Deed of Purchase and Sale of Real Estate Property, dated December 5, 2025, by and between Visão Participações Ltda. and Comtrafo Indústria de Transformadores Elétricos S.A., relating to real property located at Rodovia BR-369 – KM 95 - Ourinhos, in the City of Londrina, State of Paraná, with land area of 355,799.15 sq.ms. | 8-K | 000-19672 | 10.4 | 12/10/25 | |
| 10.5^ | Public Deed of Purchase and Sale of Real Estate Property, dated December 5, 2025, by and between Visão Participações Ltda. and Comtrafo Indústria de Transformadores Elétricos S.A, relating to real property located at Parque Industrial Domingos Soares Filho, in the City of Cornélio Procópio, State of Paraná, with land area of 47,335.20 sq.ms. | 8-K | 000-19672 | 10.5 | 12/10/25 | |
| 10.6 | Amendment No. 1 to Stock Exchange Agreement | * | ||||
| 31.1 | Chief Executive Officer—Certification pursuant to Rule 13a-14(a) or Rule 15d-14(a) of the Securities Exchange Act of 1934, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002. | * | ||||
| 31.2 | Chief Financial Officer—Certification pursuant to Rule 13a-14(a) or Rule 15d-14(a) of the Securities Exchange Act of 1934, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002. | * | ||||
| 32.1 | Chief Executive Officer—Certification pursuant to Rule13a-14(b) or Rule 15d-14(b) of the Securities Exchange Act of 1934 and 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. | ** | ||||
| 32.2 | Chief Financial Officer—Certification pursuant to Rule 13a-14(b) or Rule 15d-14(b) of the Securities Exchange Act of 1934 and 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. | ** | ||||
| 101.INS | Inline XBRL Instance Document - the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document. | * | ||||
| 101.SCH | Inline XBRL Taxonomy Extension Schema Document. | * | ||||
| 101.CAL | Inline XBRL Taxonomy Calculation Linkbase Document. | * | ||||
| 101.DEF | Inline XBRL Definition Linkbase Document. | * | ||||
| 101.LAB | Inline XBRL Taxonomy Label Linkbase Document. | * | ||||
| 101.PRE | Inline XBRL Taxonomy Presentation Linkbase Document. | * | ||||
| 104 | Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101) | |||||
| * | Filed herewith |
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| ** | Furnished herewith |
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| ^ | Portions of the exhibit, marked by ***, have been omitted because the omitted information (i) is not material and (ii) is treated as confidential by the Company. |
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| + | The annexes, schedules, and certain exhibits to this Exhibit have been omitted pursuant to Item 601(a)(5)(b)(2) of Regulation S-K. The Company hereby agrees to furnish supplementally a copy of any omitted annex, schedule or exhibit to the SEC upon request. |
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Attached as Exhibits 101 to this report are the following formatted in inline XBRL (Extensible Business Reporting Language): (i) Condensed Consolidated Balance Sheets as of December 31, 2025 and March 31, 2025 (ii) Statements of Operations for the three and nine months ended December 31, 2025 and 2024, (iii) Condensed Consolidated Statements of Comprehensive Income for the three and nine months ended December 31, 2025 and 2024, (iv) Condensed Consolidated Statements of Cash Flows for the nine months ended December 31, 2025 and 2024, and (v) Notes to Condensed Consolidated Financial Statements.
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