Company

BUTLER NATIONAL CORP (BUKS)

Standardized SEC financial data for BUTLER NATIONAL CORP — income statement, balance sheet, cash flow and 40+ ratios, available as a clean JSON API. CIK 0000015847 · OTC · Services-Miscellaneous Amusement & Recreation.

Gross margin

20.2%

Operating margin

20.0%

Net margin

14.9%

Revenue growth (YoY)

7.1%

Return on equity

19.3%

ROIC

12.0%

Free cash flow

$10.1M

Debt / equity

0.62×

Ratios for fiscal year 2025, standardized from SEC filings.

Income statement

USD	FY2020	FY2021	FY2022	FY2023	FY2024	FY2025
Revenue	$65.9M	$61.5M	$71.5M	$75.2M	$78.4M	$84.0M
R&D expense	$2.4M	$3.5M	$2.4M	$1.1M	$823K	$952K
Operating income	$8.3M	$5.9M	$16.1M	$8.7M

Balance sheet

USD	FY2020	FY2021	FY2022	FY2023	FY2024	FY2025
Inventory	$8.6M	$8.6M	$8.9M	$8.9M	$9.5M	$10.9M
Total current assets	$30.0M	$34.5M	$27.8M	$40.2M	$38.6M	$47.3M
Property, plant & equipment	$54.7M	—	$58.8M	$59.1M

Cash flow

USD	FY2020	FY2021	FY2022	FY2023	FY2024	FY2025
Operating cash flow	$10.0M	$13.5M	$11.2M	$20.9M	$7.5M	$18.4M
Capital expenditures	$3.2M	$7.0M	$9.6M	$6.5M	$8.7M	$8.3M
Free cash flow	$6.9M	$6.5M	$1.6M	$14.4M

Get BUKS data via API

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

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

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