Company

Anterix Inc. (ATEX)

Standardized SEC financial data for Anterix Inc. — income statement, balance sheet, cash flow and 40+ ratios, available as a clean JSON API. CIK 0001304492 · NASDAQ · Telephone Communications (No Radiotelephone).

Gross margin

31.8%

Operating margin

-194.2%

Net margin

-188.6%

Revenue growth (YoY)

43.9%

Return on equity

-7.3%

Free cash flow

-$29.4M

Current ratio

2.23×

EPS (diluted)

$-0.61

Ratios for fiscal year 2025, standardized from SEC filings.

Income statement

USD	FY2020	FY2021	FY2022	FY2023	FY2024	FY2025
Revenue	$1.6M	$921K	$1.1M	$1.9M	$4.2M	$6.0M
Cost of revenue	$2.8M	$1.6M	$5K	$0	—	—
Gross profit	-$1.3M	-$685K	$1.1M	$1.9M

Balance sheet

USD	FY2020	FY2021	FY2022	FY2023	FY2024	FY2025
Cash & equivalents	$137.5M	$117.5M	$105.6M	$43.2M	$68.1M	$55.0M
Total current assets	$142.2M	$121.0M	$115.8M	$59.5M	$73.0M	$60.8M
Property, plant & equipment	$7.0M	$3.6M	$2.9M	$3.6M

Cash flow

USD	FY2020	FY2021	FY2022	FY2023	FY2024	FY2025
Operating cash flow	-$27.8M	-$10.0M	$17.9M	-$27.3M	$42.0M	-$29.3M
Capital expenditures	$464K	$230K	$1.1M	$2.1M	$307K	$87K
Free cash flow	-$28.3M	-$10.2M	$16.9M	-$29.4M

Get ATEX data via API

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

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

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