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Evommune

EVMN
25
Biotechnology · Healthcare
Price
$14.02
+0.45 (+3.32%)
Market Cap
$508.8M
Winston Score
25
Winston is worried
Below-average fundamentals — multiple weak pillars.
Based on the IPO prospectus (annual filing). This score will refine automatically once the company reports its first quarters.
Data as of Aug 23, 2026 · filings through Jun 30, 2026
How the score breaks down
Quality
Mixed
Growth
Mixed
Cash Flow
Weak
Stability
Good
Valuation
Data not available

Share count rising — dilution

+4.8% over 2y

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

Diluted shares outstanding: 30.1M (2023) → 31.5M (2025)

Winston Score History

The full picture

Evommune is a small biotech company focused on developing new medicines for skin diseases and immune system disorders. Its main programs target conditions like chronic itch (prurigo nodularis) and other inflammatory diseases where the immune system overreacts. The company does not yet sell any approved products — it is still running clinical trials to test whether its experimental drugs are safe and effective.

Evommune makes no meaningful revenue today, which explains its deeply negative operating margin. It is funded primarily through investor capital while it advances its drug pipeline through clinical development. The company operates mainly in the United States and, at roughly $300 million in market value, is considered a micro-cap clinical-stage biotech. The key risk is straightforward: if its lead drug candidates fail in clinical trials or cannot win regulatory approval from the FDA, the company has no fallback commercial product to generate income.

Growth Profile

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

Revenue Growth

YoY Growth Rate

Revenue data limited

EPS Growth

-97.8% YoY

YoY Growth Rate

Earnings declining

R&D Spend

$74M/ year

Rising (+15% vs prior year)

569.6% of revenue

31.6x the sector average (18%)

Investing heavily in future products and technology

Insider Activity

47.1%ownership

Rising

Insiders increasing their stake — aligned with shareholders

Cash Runway

~4 years

$288M cash & investments

Quarterly Free Cash Flow

↓ Burn rate worsening

$288M cash & investments at current burn rate

Heavy R&D investment

Evommune is putting 570% of revenue into R&D and that number is rising. That's 31.6x the sector average. With 4+ years of cash runway, they have time to let it pay off.

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
-623.6%
Losing money on operations — -623.6%
Return on the money invested
ROCE
-39.3%
Weak — -39.3% 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
+85.7%
Fast-growing sales (+85.7% YoY)
Profit growth
EPS YoY
N/A
Data not available
How steady the profit is
EPS Consistency
N/A
Data not available

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Cash Flow

Profit that turns into cash
Cash Conversion
N/A
Data not available
Spare cash per sale
FCF Margin
-589.8%
Burning cash (-589.8%)

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
0.00
Conservative — low debt load (0.00)
Covers its interest
Interest Cover
N/A
Data not available

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Valuation

Price vs profit
P/E Ratio (TTM)
N/M
Negative earnings — P/E not meaningful
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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