Company

AMERICAN SUPERCONDUCTOR CORP /DE/ (AMSC)

Standardized SEC financial data for AMERICAN SUPERCONDUCTOR CORP /DE/ — income statement, balance sheet, cash flow and 40+ ratios, available as a clean JSON API. CIK 0000880807 · NASDAQ · Motors & Generators.

Gross margin

27.8%

Operating margin

-0.5%

Net margin

2.7%

Revenue growth (YoY)

53.0%

Return on equity

3.1%

ROIC

-0.4%

Free cash flow

$25.9M

Debt / equity

0.00×

Ratios for fiscal year 2025, standardized from SEC filings.

Income statement

USD	FY2020	FY2021	FY2022	FY2023	FY2024	FY2025
Revenue	$63.8M	$87.1M	$108.4M	$106.0M	$145.6M	$222.8M
Cost of revenue	—	—	$94.9M	$97.5M	$110.4M	$161.0M
Gross profit	—	—	$13.5M	$8.5M

Balance sheet

USD	FY2020	FY2021	FY2022	FY2023	FY2024	FY2025
Cash & equivalents	$30.9M	$67.8M	$40.6M	$23.4M	$90.5M	$79.5M
Inventory	$19.0M	$13.3M	$23.7M	$37.0M	$41.9M	$71.2M
Total current assets	$94.3M	$105.2M	$94.3M	$106.2M

Cash flow

USD	FY2019	FY2021	FY2022	FY2023	FY2024	FY2025
Operating cash flow	$42.7M	-$8.7M	-$19.0M	-$22.5M	$2.1M	$28.3M
Capital expenditures	$952K	$1.8M	$938K	$1.2M	$934K	$2.4M
Free cash flow	$41.8M	-$10.4M	-$19.9M	-$23.7M

Get AMSC data via API

# JSON
curl https://sec-financial-api-production.up.railway.app/v1/company/AMSC/financials \
  -H "X-API-Key: YOUR_KEY"

# CSV export (income / balance / cash-flow)
curl "https://sec-financial-api-production.up.railway.app/v1/company/AMSC/income-statement?format=csv" \
  -H "X-API-Key: YOUR_KEY"

Get a free API key Use with Claude (MCP) →View AMSC filings on SEC EDGAR →