Zura Bio Limited

ZURA

Biotechnology · Healthcare

Price

$5.45

+0.20 (+3.81%)

Market Cap

$354.4M

Exchange

NASDAQ

Winston Score

–

No score yet — Winston is napping.

We couldn’t gather enough financial data to score this stock reliably.

Share count rising — dilution

+445.9% over 4y

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

Diluted shares outstanding: 17.3M (2021) → 94.2M (2025)

Zura Bio Limited, a clinical-stage biotechnology company, focuses on developing novel medicines for immune and inflammatory disorders. It develops ZB-168, an anti IL7R a inhibitor that impact on diseases driven by IL7 and TSLP biological pathways; and Torudokimab, a monoclonal antibody that neutralizes IL33, which is in Phase 2 clinical trial development. The company is based in San Diego, California.

Winston Score History

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

Revenue data limited

EPS Growth

-15.8% YoY

YoY Growth Rate

Earnings declining

R&D Spend

$42M/ year

↑ Rising (+72% vs prior year)

R&D investment increasing — building for the future

Insider Activity

44.4%ownership

→ Flat

Insiders holding steady — not selling despite ability to

Cash Runway

~3 years

$226M cash & investments

Quarterly Free Cash Flow

↓ Burn rate worsening

$226M cash & investments at current burn rate

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

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Quality

Gross Margin

N/A

—

Data not available

Operating Margin

N/A

—

Data not available

ROCE

-11.8%

Weak — -11.8% return on capital

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

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Growth

Sales YoY

N/A

—

Data not available

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

N/A

—

Data not available

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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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