AMERICAN SUPERCONDUCTOR CORP /DE/ 8-K/A

What Happened American Superconductor Corp (AMSC) filed a Form 8-K on February 17, 2026 to furnish financial statements and exhibits that were not included in its original Form 8-K. The filing specifically adds the items listed as .01(a) and .01(b) under Item 9.01, which had been omitted from the prior filing pursuant to Items 9.01(a)(4) and 9.01(b)(2).

Key Details

• Filing date: February 17, 2026; SEC Accession No.: 0001437749-26-004349.
• The 8-K furnishes previously omitted Items 9.01 .01(a) and .01(b) (financial statements and exhibits).
• The omission was made pursuant to Items 9.01(a)(4) and 9.01(b)(2) of Form 8-K and is now corrected.
• The filing does not report earnings, management changes, mergers, or other operational announcements.

Why It Matters This filing is an administrative correction that restores required disclosure and keeps AMSC in compliance with SEC reporting rules. For investors, it does not announce new financial results, leadership changes, or business events — it simply supplies exhibits and financial statements that should have been included earlier, improving transparency and completeness of the public record.