State Ledger
Company profile

Cardio Diagnostics Holdings, Inc. CIK 1870144

Tickers
CDIO (Nasdaq) · CDIOW (Nasdaq)
Industry
In Vitro & In Vivo Diagnostic Substances
Headquarters
Chicago, IL 60645
Fiscal year end
2025 (FY)
Market Data
Close
$1.80
Change
+$0.00
Change %
0.00%
Volume
504

CDIO · trading date Oct 13, 2026 · previous close $1.80 · source: Alpaca (IEX feed, not consolidated full-market data).

Key Financials
Revenue
$14.8K
Net income
-$6.50M
Total assets
$7.77M
Total liabilities
$793.1K
Stockholders' equity
$6.97M
Cash & equivalents
$0
Operating income
-$6.48M
Operating cash flow
-$5.73M
Capital expenditures
$187.3K

Fiscal year 2025, via 10-K filed 2026-03-13. A dash means this figure wasn't reported in the source filing under a field State Ledger recognizes - not that the value is zero.

Financial Performance
Operating margin
-43,737.5%
Net margin
-43,832.5%
Free cash flow
-$5.91M
Free cash flow margin
-39,893.1%
Liabilities / assets
10.2%
Equity / assets
89.8%
CapEx / revenue
1,263.5%
Operating cash flow / net income
0.88×

Derived from the fiscal year 2025 figures above. These metrics are mathematical calculations and do not represent a rating or assessment of the company.

Financial History
Fiscal yearRevenueNet incomeAssetsLiabilitiesEquity
2025 $14.8K -$6.50M $7.77M $793.1K $6.97M
2024 $34.9K -$8.38M $10.62M $1.06M $9.56M
2023 $17.1K -$8.38M $4.46M $1.50M $2.96M
2022 $950 -$4.66M $6.25M $1.95M $4.30M
2021 $901 -$620.4K $1.10M $33.9K $1.07M
Company Details
SIC code
2835
State of incorporation
DE
Active filer
Yes
Most recent SEC filing
Form 8-K
2026-09-18
Financials filed via
Form 10-K
filed 2026-03-13

"Most recent SEC filing" may differ from the filing used for the financial figures above.

Location
Chicago, IL 60645
311 W. SUPERIOR STREET
Data & Methodology

SEC EDGAR submissions API (identity, collected Sep 19, 2026, 15:11 UTC) and SEC XBRL Company Facts API (financials, collected Sep 26, 2026, 15:30 UTC) · figures as originally filed, not restated · a dash always means a value wasn't reported, never a real zero.

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