American Superconductor AMSC Additional Paid-In Capital
Additional Paid-In Capital at other companies
Other financials
Where this comes from
Reported directly by American Superconductor in its filing.
Tagged under the XBRL concept us-gaap:AdditionalPaidInCapitalCommonStock.
The official record: American Superconductor’s 10-K, filed May 27, 2026, on SEC EDGAR. View the filing →
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Questions, answered.
- What is American Superconductor's additional paid-in capital?
- American Superconductor (AMSC) reported additional paid-in capital of $1.48B in Q1 2026.
- How has American Superconductor's additional paid-in capital changed year-over-year?
- American Superconductor's additional paid-in capital increased by 17.6% year-over-year, from $1.26B to $1.48B.
- What is the long-term trend for American Superconductor's additional paid-in capital?
- Over 5 years (2021 to 2026), American Superconductor's additional paid-in capital has grown at a 5.7% compound annual growth rate (CAGR), from $1.12B to $1.48B.
- What does additional paid-in capital mean?
- Capital received from shareholders in excess of par value — the premium investors paid over the nominal value of shares at issuance, plus stock-based compensation effects.