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Clene

CLNN
13
Biotechnology · Healthcare
Price
$5.92
+0.23 (+4.04%)
Market Cap
$61.0M
Exchange
NASDAQ
Winston Score
13
Winston is worried
Weak fundamentals across most pillars.

Share count rising — dilution

+220.3% over 4y

The company has issued more shares over this period, which dilutes each existing shareholder’s stake.

Diluted shares outstanding: 3.1M (2021) → 9.9M (2025)

Clene Inc. is a small biotechnology company focused on developing treatments for neurological diseases, particularly multiple sclerosis (MS) and ALS (amyotrophic lateral sclerosis, also known as Lou Gehrig's disease). Its lead drug candidate is CNM-Au8, a liquid suspension made from gold nanocrystals that is designed to help protect and repair nerve cells in the brain and spinal cord. The company's potential customers are patients and healthcare providers treating these serious, hard-to-treat conditions.

Clene does not yet generate meaningful revenue from product sales — it is a clinical-stage company, meaning its drugs are still being tested in clinical trials and have not received regulatory approval. It operates primarily in the United States and is very small, with a market cap of roughly $100 million. The negative gross and operating margins reflect heavy spending on research with little offsetting income, which is typical but risky for companies at this stage. The key risk is straightforward: if its clinical trials fail or regulators reject CNM-Au8, the company has no fallback revenue stream.

Winston Score History

Growth Profile

When traditional metrics don't capture the full picture, these are the signals growth stock investors use instead.

Revenue Growth

-81.5% YoY

YoY Growth Rate

Revenue declining

EPS Growth

-710.8% YoY

YoY Growth Rate

Earnings declining

R&D Spend

$14M/ year

Declining (-30% vs prior year)

>1,000% of revenue

389.2x the sector average (18%)

R&D spend declining — could signal cost-cutting or efficiency

Insider Activity

34.1%ownership

Flat

Insiders holding steady — not selling despite ability to

Cash Runway

~4 months

$6M cash & investments

Quarterly Free Cash Flow

↑ Burn rate improving

Short runway — potential dilution ahead through share issuance

Cash watch

Clene has less than a year of cash at its current burn rate. Growth investors should watch for potential share dilution from future fundraising — that directly reduces your ownership.

The Winston Score above measures business quality today. Growth stocks often score lower because they invest in the future rather than maximising current profits. These metrics show what matters most for evaluating that future.

Score breakdown

Every number that matters to educated investors.

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Quality

Gross Margin
-2266.7%
Thin — -2266.7% gross margin
Operating Margin
-13740.0%
Losing money on operations — -13740.0%
ROCE
-63.6%
Weak — -63.6% return on capital

Negative ROIC means the business is losing money on every dollar invested in it.

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Growth

Sales YoY
-61.7%
Shrinking sales (-61.7% YoY)
EPS YoY
N/A
Data not available
EPS Consistency
0/8 quarters
Earnings rarely grow — volatile business

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Cash Flow

Cash Conversion
N/A
Data not available
FCF Margin
-13869.4%
Burning cash (-13869.4%)

Free cash flow is negative. They are burning cash, not generating it.

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Stability

Debt / Equity
N/A
Data not available
Interest Cover
N/A
Data not available

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Valuation

P/E Ratio (TTM)
N/M
Negative earnings — P/E not meaningful
P/E vs Forward
N/A
not available
Data not available

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Dividends

Not applicable for this business.
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