Dianthus Therapeutics

DNTH

Biotechnology · Healthcare

Exchange

NASDAQ

Winston Score

Winston is worried

Weak fundamentals across most pillars.

Data as of Aug 23, 2026 · filings through Jun 30, 2026

How the score breaks down

Quality

Mixed

Growth

Weak

Cash Flow

Weak

Stability

Data not available

Valuation

Data not available

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Winston Score History

The full picture

Dianthus Therapeutics, Inc. operates as a clinical-stage biotechnology company that designs, develops, and delivers novel monoclonal antibodies for people living with severe autoimmune and inflammatory diseases. It develops DNTH103 that is in phase 1 clinical trails in patients with generalized myasthenia gravis, multifocal motor neuropathy, and chronic inflammatory demyelinating polyneuropathy. Dianthus Therapeutics, Inc. was incorporated in 2015 and is based in New York, New York.

Growth Profile

For growth stock investors

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

Revenue Growth

+294.3% YoY

YoY Growth Rate

Revenue accelerating

EPS Growth

-2.3% YoY

YoY Growth Rate

Earnings declining

Insider Activity

30.2%ownership

→ Flat

Insider ownership roughly steady over the past year

Cash Runway

~6 years

$1.2B cash & investments

Quarterly Free Cash Flow

↓ Burn rate worsening

$1.2B cash & investments at current burn rate

Revenue accelerating

Dianthus Therapeutics grew revenue 294% year-over-year and the growth rate is speeding up. That's the kind of momentum growth investors look for — the question is whether margins can follow.

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

Profit per sale

Gross Margin

100.0%

Premium pricing power — 100.0% gross margin

Profit after running costs

Operating Margin

-8079.1%

Losing money on operations — -8079.1%

Return on the money invested

ROCE

-18.6%

Weak — -18.6% return on capital

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

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Growth

Sales growth

Sales YoY

-60.8%

Shrinking sales (-60.8% YoY)

Profit growth

EPS YoY

N/A

—

Data not available

How steady the profit is

EPS Consistency

3/8 quarters

Earnings rarely grow — volatile business

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Cash Flow

Profit that turns into cash

Cash Conversion

N/A

Data not available

Spare cash per sale

FCF Margin

-8178.0%

Burning cash (-8178.0%)

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

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Stability

What it owes vs what it owns

Debt / Equity

N/A

Data not available

Covers its interest

Interest Cover

N/A

—

Data not available

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Valuation

Price vs profit

P/E Ratio (TTM)

N/A

no trend

Data not available

Cheaper or dearer next year

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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