CDIO

Cardio Diagnostics Holdings, Inc.
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Company Information

Company Name
Cardio Diagnostics Holdings, Inc.
CIK
CIK0001870144
Category
<br>Emerging growth company
Ticker: Exchange
CDIO: Nasdaq, CDIOW: Nasdaq
Fiscal Year End
December 31
Owner Organization
03 Life Sciences
SIC
2835
SIC Description
In Vitro & In Vivo Diagnostic Substances
Ticker
CDIO

SEC filing data through

Insider Sentiment

Last purchase
2024-09-06
Last sale
—
Shares purchased (TTM)
378,900
Shares sold (TTM)
0
Buy ratio (TTM)100.0%

Institutional Sentiment

As of
2026-06-30
Institutional shares owned
193,029
Shares outstanding
2,959,469
Ownership
6.52%
+1.65% Y/Y

Earnings Market Reaction

Filing date
2026-08-07
Price on filing date
—
1-month reaction
3.35%
3-month reaction
…
Drift continued6/10 (60%)
Faded / reversed4/10 (40%)

Balance Sheet

Values in millions ($)
Line item2026-06-302026-03-312025-12-312025-09-302025-06-302025-03-312024-12-312024-09-302024-06-302024-03-312023-12-312023-09-30Subscriber-only columnSubscriber-only columnSubscriber-only columnSubscriber-only columnSubscriber-only columnTrend
Assets Current
Cash6756810821214
Accounts Receivable Net Current000000000000
Prepaid Expense And Other Assets Current111111111111
Assets Current6867911932335
Assets Noncurrent
Property Plant And Equipment Net111111111110
Operating Lease Right Of Use Asset000000001111
Finite Lived Intangible Assets Net-----0000000
Deposits Assets Noncurrent000000000000
Other Intangible Assets Net111111111110
Assets8108910121144446
Liabilities Current
Accounts Payable And Accrued Liabilities Current000000000001
Operating Lease Liability Current000000000000
Convertible Notes Payable Current-----------1
Derivative Liabilities Current-----------1
Liabilities Current001001100113
Liabilities Noncurrent
Liabilities Noncurrent000000001111
Liabilities011111111124
Preferred Stock Value-----------0
Stockholders Equity
Common Stock Value000000000000
Additional Paid In Capital404036363636322523221715
Retained Earnings Accumulated Deficit-33-31-29-28-26-24-23-21-20-19-14-13
Stockholders Equity797810111043332
Liabilities And Stockholders Equity8108910121144446
Preferred Stock Par Or Stated Value Per Share0.000.000.000.001.000.000.000.000.000.000.000.00
Preferred Stock Shares Authorized100100100100100100100100100100100100
Preferred Stock Shares Issued000000000000
Preferred Stock Shares Outstanding000000000000
Common Stock Par Or Stated Value Per Share0.000.00-0.000.000.000.000.000.00-0.000.00
Common Stock Shares Authorized300300300300300300300300300-300300
Common Stock Shares Issued33-222211-10
Shares Outstanding332222211-10

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Recent filings

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Cardio Diagnostics Holdings, Inc. (CDIO) — SEC Financial Statements & Analysis

Cardio Diagnostics Holdings, Inc. (CDIO) is a in vitro & in vivo diagnostic substances company, incorporated in DE. Cardio Diagnostics Holdings, Inc. trades on Nasdaq as: CDIO, CDIOW. Cardio Diagnostics Holdings, Inc. (CDIO)'s most recent SEC filing is a Form 10-Q for the period ended 2026-06-30, filed with the SEC on 2026-08-07. Based on that filing, Cardio Diagnostics Holdings, Inc. carries a market cap of $6.48M, a P/E ratio of -1.00x, a P/B ratio of 0.87x, a P/S ratio of 448.53x, an enterprise value of $894.54K, and an EV/EBITDA multiple of -0.14x. On profitability, it posts a gross margin of 185.11%, an operating margin of -44690.68%, a net margin of -44771.83%, a Return on Equity (ROE) of -75.44%, a Return on Assets (ROA) of -70.62%, and a Return on Invested Capital (ROIC) of -358.92%. Per share, it reports EPS of $-2.19, diluted EPS of $-2.19, free cash flow per share of $-2.01, and a dividend per share of $0.00. Over the trailing year, it posted revenue growth of -25.92% year-over-year, net income growth of 3.51% year-over-year, and EPS growth of -39.18% year-over-year. On the balance sheet, it maintains a current ratio of 17.15x, a quick ratio of 15.56x, working capital of $5.80M, a debt-to-equity ratio of 0.07x, a debt ratio of 0.06, an interest coverage ratio of -525.07x, free cash flow of $-5.95M (TTM), and net debt of $-5.59M. Figures sourced from SEC EDGAR.

Market Cap
$6.48M
P/E TTM
-1.00x
EPS TTM
$-2.19
P/B TTM
0.87x
ROE TTM
-75.44%
ROA TTM
-70.62%
Debt To Equity
0.07x
Free Cash Flow TTM
$-5.95M
Net Revenue TTM Growth 1Y
-25.92%

Data as of 2026-06-30 · Source: SEC EDGAR

Frequently Asked Questions

What industry is Cardio Diagnostics Holdings, Inc. in?

Cardio Diagnostics Holdings, Inc. (CDIO) operates in the In Vitro & In Vivo Diagnostic Substances industry.

What exchange does CDIO trade on?

Cardio Diagnostics Holdings, Inc. (CDIO) trades on the Nasdaq.

Where is Cardio Diagnostics Holdings, Inc. incorporated?

Cardio Diagnostics Holdings, Inc. is incorporated in DE.

When was Cardio Diagnostics Holdings, Inc. (CDIO)'s most recent SEC filing?

Cardio Diagnostics Holdings, Inc. (CDIO)'s most recent SEC filing is a Form 10-Q for the period ended 2026-06-30, filed with the SEC on 2026-08-07.

What is CDIO's market cap?

Cardio Diagnostics Holdings, Inc. (CDIO) has a market capitalization of $6.48M as of 2026-06-30.

What is CDIO's EPS (earnings per share)?

Cardio Diagnostics Holdings, Inc. (CDIO)'s trailing twelve month EPS is $-2.19 as of 2026-06-30.

What is CDIO's ROE (return on equity)?

Cardio Diagnostics Holdings, Inc. (CDIO)'s trailing twelve month Return on Equity (ROE) is -75.44% as of 2026-06-30.

What is CDIO's ROA (return on assets)?

Cardio Diagnostics Holdings, Inc. (CDIO)'s trailing twelve month Return on Assets (ROA) is -70.62% as of 2026-06-30.

What is CDIO's ROIC (return on invested capital)?

Cardio Diagnostics Holdings, Inc. (CDIO)'s trailing twelve month Return on Invested Capital (ROIC) is -358.92% as of 2026-06-30.

What is CDIO's EV/EBITDA?

Cardio Diagnostics Holdings, Inc. (CDIO)'s trailing twelve month EV/EBITDA is -0.14x as of 2026-06-30.

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