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Solid Biosciences Inc. (SLDB) Fundamental Analysis & AI Grade 2026

SLDB Nasdaq Biological Products, (No Diagnostic Substances) DE CIK: 0001707502
Updated This Month • Analysis: May 23, 2026 • SEC Data: 2026-03-31
Combined AI Grade
C
87% Confidence
N/A
C
87% Conf
Pending
Analysis scheduled

📊 SLDB Key Takeaways

Revenue: $8.1M
Net Margin: -701.0%
Free Cash Flow: $-47.4M
Current Ratio: 13.10x
Debt/Equity: 0.00x
EPS: $-0.52
AI Grade: C with 87% confidence
Solid Biosciences Inc. (SLDB) receives a C fundamental grade with 87% confidence from our AI analysis based on SEC 10-K filings. With revenue of $8.1M, net profit margin of -701.0%, and return on equity (ROE) of -15.2%, Solid Biosciences Inc. demonstrates mixed fundamentals in the Healthcare sector. Below is our complete SLDB stock analysis for 2026.

Is Solid Biosciences Inc. (SLDB) a Good Investment?

Claude

Solid Biosciences is a clinical-stage biotech company burning $47.2M annually on declining revenue ($8.1M, -40.6% YoY), resulting in extreme operating losses and negative margins exceeding -700%. While the company maintains exceptional liquidity with $297.1M cash and zero debt, the accelerating cash burn combined with revenue contraction creates a finite runway (~6 years) with no demonstrated path to profitability.

Solid Biosciences Inc. Key Strengths (SLDB)

Claude
  • + Exceptional balance sheet with $297.1M cash and 13.1x current ratio providing multi-year operational runway
  • + Zero debt burden (Debt/Equity 0.0x) eliminates financial risk from leverage
  • + Diluted EPS loss narrowing 35% YoY despite net loss, indicating some operational improvement trajectory

SLDB Stock Risks: Solid Biosciences Inc. Investment Risks

Claude
  • ! Revenue collapsing 40.6% YoY signals commercial challenges or failed product launches, contradicting growth requirements
  • ! Operating cash burn of $47.2M annually on $8.1M revenue base ($708M loss per $1M revenue) is unsustainable without major catalyst
  • ! Extreme negative margins (-708% operating, -701% net) with no visibility to profitability inflection within current business model
  • ! Finite cash runway (~6.3 years at current burn rate) creates existential dependency on clinical success and funding

Key Metrics to Watch

Claude
  • * Revenue trajectory reversal - critical indicator of product commercialization success or failure
  • * Quarterly cash burn rate - any acceleration would materially reduce runway window
  • * Clinical trial progress and regulatory milestones - binary events determining long-term viability
  • * Cash position relative to operating cash flow - early warning indicator of funding crisis timeline

Solid Biosciences Inc. (SLDB) Financial Metrics & Key Ratios

Revenue
$8.1M
Net Income
$-56.7M
EPS (Diluted)
$-0.52
Free Cash Flow
$-47.4M
Total Assets
$422.9M
Cash Position
$297.1M

💡 AI Analyst Insight

Strong liquidity with a 13.10x current ratio provides a solid financial cushion.

SLDB Profit Margin, ROE & Profitability Analysis

Gross Margin N/A
Operating Margin -708.0%
Net Margin -701.0%
ROE -15.2%
ROA -13.4%
FCF Margin -585.6%

SLDB vs Healthcare Sector: How Solid Biosciences Inc. Compares

How Solid Biosciences Inc. compares to Healthcare sector averages

Net Margin
SLDB -701.0%
vs
Sector Avg 12.0%
SLDB Sector
ROE
SLDB -15.2%
vs
Sector Avg 15.0%
SLDB Sector
Current Ratio
SLDB 13.1x
vs
Sector Avg 2.0x
SLDB Sector
Debt/Equity
SLDB 0.0x
vs
Sector Avg 0.6x
SLDB Sector

Sector benchmarks are approximate industry averages. Actual sector performance may vary.

Is Solid Biosciences Inc. Stock Overvalued? SLDB Valuation Analysis 2026

Based on fundamental analysis, Solid Biosciences Inc. has mixed fundamental signals relative to the Healthcare sector in 2026.

Return on Equity
-15.2%
Sector avg: 15%
Net Profit Margin
-701.0%
Sector avg: 12%
Revenue Growth
N/A
Year-over-year
Debt/Equity
0.00x
Sector avg: 0.6x

Note: This is a fundamental analysis based on SEC filings. For P/E ratio, price targets, and market-based valuation, consult financial data providers. This is not investment advice.

Solid Biosciences Inc. Balance Sheet: SLDB Debt, Cash & Liquidity

Current Ratio
13.10x
Quick Ratio
13.10x
Debt/Equity
0.00x
Debt/Assets
11.5%
Interest Coverage
-313.16x
Long-term Debt
N/A

SLDB Revenue & Earnings Growth: 5-Year Financial Trend

SLDB 5-year financial data: Year 2018: Revenue $0, Net Income N/A, EPS N/A. Year 2019: Revenue $0, Net Income N/A, EPS N/A. Year 2020: Revenue $0, Net Income N/A, EPS N/A. Year 2021: Revenue $13.6M, Net Income -$117.2M, EPS N/A. Year 2022: Revenue $13.6M, Net Income -$88.3M, EPS $-25.50.
Revenue
Net Income
EPS (right axis)

5-Year Trend Summary: Solid Biosciences Inc.'s revenue has remained relatively flat over the 5-year period, with a 0% decline. The most recent EPS of $-3.06 indicates the company is currently unprofitable.

SLDB Revenue Growth, EPS Growth & YoY Performance

Revenue Growth
N/A
Year-over-year
Net Income Growth
N/A
Year-over-year
EPS Growth
N/A
Earnings per share
FCF Margin
-585.6%
Free cash flow / Revenue

SLDB Quarterly Earnings & Performance

Quarterly financial performance data for Solid Biosciences Inc. including revenue, net income, and earnings per share.
Quarter Revenue Net Income EPS
Q3 2020 N/A -$21.2M N/A
Q2 2020 N/A -$19.0M N/A
Q1 2020 N/A -$26.7M N/A
Q3 2019 N/A -$19.0M N/A
Q2 2019 N/A -$18.0M N/A
Q1 2019 N/A -$15.9M N/A
Q3 2018 N/A -$13.5M N/A
Q2 2018 N/A -$11.3M N/A

Data sourced from SEC EDGAR 10-Q quarterly filings. Figures may represent quarterly or cumulative values.

Solid Biosciences Inc. Dividends, Buybacks & Capital Allocation

Operating Cash Flow
-$47.2M
Cash generated from operations
Capital Expenditures
$165.0K
Investment in assets
Dividends
None
No dividend program

SLDB SEC Filings: Latest 10-K & 10-Q Analysis

Access official SEC EDGAR filings for Solid Biosciences Inc. (CIK: 0001707502)

📋 Recent SEC Filings

Date Form Document Action
May 12, 2026 10-Q sldb-20260331.htm View →
Apr 23, 2026 DEF 14A sldb-20260422.htm View →
Apr 21, 2026 4 xslF345X06/ownership.xml View →
Apr 21, 2026 4 xslF345X06/ownership.xml View →
Apr 21, 2026 4 xslF345X06/ownership.xml View →

Frequently Asked Questions about SLDB

What is the AI rating for SLDB?

Solid Biosciences Inc. (SLDB) has an AI grade of C with 87% confidence, based on fundamental analysis of SEC EDGAR filings.

What are SLDB's key strengths?

Claude: Exceptional balance sheet with $297.1M cash and 13.1x current ratio providing multi-year operational runway. Zero debt burden (Debt/Equity 0.0x) eliminates financial risk from leverage.

What are the risks of investing in SLDB?

Claude: Revenue collapsing 40.6% YoY signals commercial challenges or failed product launches, contradicting growth requirements. Operating cash burn of $47.2M annually on $8.1M revenue base ($708M loss per $1M revenue) is unsustainable without major catalyst.

What is SLDB's revenue and growth?

Solid Biosciences Inc. reported revenue of $8.1M.

Does SLDB pay dividends?

Solid Biosciences Inc. does not currently pay dividends.

Where can I find SLDB SEC filings?

Official SEC filings for Solid Biosciences Inc. (CIK: 0001707502) including 10-K, 10-Q, and 8-K reports are available on SEC EDGAR.

What is SLDB's EPS?

Solid Biosciences Inc. has a diluted EPS of $-0.52.

How is the AI analysis conducted?

Two independent AI systems — Claude (Anthropic) and ChatGPT (OpenAI) — analyze SEC EDGAR filings including 10-K annual reports and 10-Q quarterly reports. Each AI evaluates financial health, profitability ratios, balance sheet strength, and growth metrics. The combined grade reflects both perspectives for balanced insights.

What is SLDB's fundamental grade?

Based on our AI fundamental analysis in May 2026, Solid Biosciences Inc. has a C grade with 87% confidence. Review the strengths and risks sections above for full context. This is not investment advice.

Is SLDB stock overvalued or undervalued?

Valuation metrics for SLDB: ROE of -15.2% (sector avg: 15%), net margin of -701.0% (sector avg: 12%). Compare these metrics with sector averages to assess valuation.

What is SLDB's AI grade for 2026?

Our dual AI analysis gives Solid Biosciences Inc. a combined C grade for 2026. Revenue is data pending, with profitability at or below sector average. Always conduct your own research.

What is SLDB's free cash flow?

Solid Biosciences Inc.'s operating cash flow is $-47.2M, with capital expenditures of $165.0K. FCF margin is -585.6%.

How does SLDB compare to other Healthcare stocks?

Vs Healthcare sector averages: Net margin -701.0% (avg: 12%), ROE -15.2% (avg: 15%), current ratio 13.10 (avg: 2).

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Disclaimer: This analysis is generated by Claude AI (Anthropic) and ChatGPT (OpenAI) based on publicly available SEC EDGAR filings. It does not include stock price data and should not be considered financial advice. All fundamental data is sourced from SEC public domain filings. Always conduct your own research and consult with a qualified financial advisor before making investment decisions.
Data Source: SEC EDGAR | Analysis Date: May 23, 2026 | Data as of: 2026-03-31 | Powered by Claude AI