Solid Biosciences

SLDB

Biotechnology · Healthcare

Price

$8.72

-0.33 (-3.65%)

Market Cap

$679.4M

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

+1129.3% over 4y

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

Diluted shares outstanding: 7.1M (2021) → 87.5M (2025)

Solid Biosciences Inc. engages in developing therapies for duchenne muscular dystrophy in the United States. The company's lead product candidate is SGT-001, a gene transfer candidate, which is in a Phase I/II clinical trial to drive functional dystrophin protein expression in patients' muscles; and SGT-003, a ext-generation gene transfer candidate for the treatment of duchenne muscular dystrophy. It also engages in developing of platform technologies, including dual gene expression, a technolog

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

+11.9% YoY

YoY Growth Rate

Steady EPS growth

R&D Spend

$140M/ year

↑ Rising (+46% vs prior year)

R&D investment increasing — building for the future

Insider Activity

23.1%ownership

→ Flat

Insiders holding steady — not selling despite ability to

Cash Runway

~19 months

$298M cash & investments

Quarterly Free Cash Flow

↓ Burn rate worsening

Adequate runway but may need to raise capital within 2 years

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

-15.2%

Weak — -15.2% 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

0.01

Conservative — low debt load (0.01)

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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