← Back to All US Stocks

In8Bio, Inc.. (INAB) Fundamental Analysis & AI Grade 2026

INAB Nasdaq Biological Products, (No Diagnostic Substances) DE CIK: 0001740279
Update Pending • Analysis: May 8, 2026 • SEC Data: 2026-03-31
Combined AI Grade
C
66% Confidence
STRONG AGREEMENT
C
72% Conf
C
60% Conf

📊 INAB Key Takeaways

Revenue: N/A
Net Margin: N/A
Free Cash Flow: $-4.9M
Current Ratio: 10.50x
Debt/Equity: 0.00x
EPS: $-0.26
AI Grade: C with 72% confidence
In8Bio, Inc.. (INAB) receives a C fundamental grade with 66% confidence from our AI analysis based on SEC 10-K filings., and return on equity (ROE) of -22.3% Below is our complete INAB stock analysis for 2026.

Is In8Bio, Inc.. (INAB) a Good Investment?

Claude

IN8BIO is a pre-revenue biotech company with no current commercial products, generating -$5.1M in annual losses while burning $4.9M in operating cash flow. While the company maintains strong liquidity ($21.9M cash) and a debt-free balance sheet providing approximately 4-5 years of runway, the absence of revenue, negative returns (ROE -22.3%, ROA -19.4%), and lack of insider confidence (zero Form 4 filings) indicate substantial execution and clinical development risk.

ChatGPT

IN8bio is pre-revenue with sustained operating and net losses, and profitability shows no improvement YoY despite an apparent EPS improvement likely driven by dilution. The balance sheet is strong (high cash, no debt, very high current ratio), providing ~2 years of runway at the current burn, but there is no evidence of revenue traction or improving unit economics. Until operating burn narrows or revenue begins, fundamentals warrant caution.

In8Bio, Inc.. Key Strengths (INAB)

Claude
  • + Strong liquidity position with $21.9M in cash (83% of total assets)
  • + Extremely healthy current ratio of 10.50x indicating short-term financial stability
  • + Clean balance sheet with zero debt and manageable liabilities ($3.5M)
ChatGPT
  • + Robust liquidity and cash balance with no debt
  • + Very low liabilities and strong current ratio (8.8x)
  • + Clean capital structure supports near-term operations

INAB Stock Risks: In8Bio, Inc.. Investment Risks

Claude
  • ! Zero revenue generation indicating no commercial viability yet
  • ! Negative shareholder returns (ROE -22.3%, ROA -19.4%) signaling value destruction
  • ! Annual cash burn of $4.9M limits runway to approximately 4-5 years without additional funding
  • ! Pre-clinical/early-stage biotech with uncertain timeline to profitability
  • ! Absence of insider buying activity (0 Form 4 filings) suggests limited insider confidence
  • ! Significant execution risk dependent on successful drug development and regulatory approval
ChatGPT
  • ! Persistent operating losses with no revenue
  • ! Dilution risk to fund ongoing R&D and trials
  • ! Execution and regulatory uncertainty typical of clinical-stage biotech

Key Metrics to Watch

Claude
  • * Time to first revenue generation and commercial product launch
  • * Cash burn rate and remaining cash runway
  • * Clinical trial progress and regulatory milestones for pipeline candidates
ChatGPT
  • * Operating cash flow (burn rate)
  • * Cash & equivalents / runway (months)

In8Bio, Inc.. (INAB) Financial Metrics & Key Ratios

Revenue
N/A
Net Income
$-5.1M
EPS (Diluted)
$-0.26
Free Cash Flow
$-4.9M
Total Assets
$26.3M
Cash Position
$21.9M

💡 AI Analyst Insight

Strong liquidity with a 10.50x current ratio provides a solid financial cushion.

INAB Profit Margin, ROE & Profitability Analysis

Gross Margin N/A
Operating Margin N/A
Net Margin N/A
ROE -22.3%
ROA -19.4%
FCF Margin N/A

INAB vs Healthcare Sector: How In8Bio, Inc.. Compares

How In8Bio, Inc.. compares to Healthcare sector averages

Net Margin
INAB 0.0%
vs
Sector Avg 12.0%
INAB Sector
ROE
INAB -22.3%
vs
Sector Avg 15.0%
INAB Sector
Current Ratio
INAB 10.5x
vs
Sector Avg 2.0x
INAB Sector
Debt/Equity
INAB 0.0x
vs
Sector Avg 0.6x
INAB Sector

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

Is In8Bio, Inc.. Stock Overvalued? INAB Valuation Analysis 2026

Based on fundamental analysis, In8Bio, Inc.. has mixed fundamental signals relative to the Healthcare sector in 2026.

Return on Equity
-22.3%
Sector avg: 15%
Net Profit Margin
N/A
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.

In8Bio, Inc.. Balance Sheet: INAB Debt, Cash & Liquidity

Current Ratio
10.50x
Quick Ratio
10.50x
Debt/Equity
0.00x
Debt/Assets
13.3%
Interest Coverage
N/A
Long-term Debt
N/A

INAB Revenue & Earnings Growth: 5-Year Financial Trend

INAB 5-year financial data:
Revenue
Net Income
EPS (right axis)

5-Year Trend Summary: In8Bio, Inc..'s revenue has remained relatively flat over the 5-year period, with a 0% decline. The most recent EPS of $-17.05 indicates the company is currently unprofitable.

INAB 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
N/A
Free cash flow / Revenue

In8Bio, Inc.. Dividends, Buybacks & Capital Allocation

Operating Cash Flow
-$4.9M
Cash generated from operations
Dividends
None
No dividend program

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

Access official SEC EDGAR filings for In8Bio, Inc.. (CIK: 0001740279)

📋 Recent SEC Filings

Date Form Document Action
Jun 1, 2026 8-K d100941d8k.htm View →
May 29, 2026 4 xslF345X06/form4-05292026_090552.xml View →
May 12, 2026 4 xslF345X06/form4-05122026_040514.xml View →
May 12, 2026 4 xslF345X06/form4-05122026_040512.xml View →
May 12, 2026 4 xslF345X06/form4-05122026_040519.xml View →

Frequently Asked Questions about INAB

What is the AI rating for INAB?

In8Bio, Inc.. (INAB) has a Combined AI Grade of C from Claude (C) and ChatGPT (C) with 66% combined confidence, based on fundamental analysis of SEC EDGAR filings.

What are INAB's key strengths?

Claude: Strong liquidity position with $21.9M in cash (83% of total assets). Extremely healthy current ratio of 10.50x indicating short-term financial stability. ChatGPT: Robust liquidity and cash balance with no debt. Very low liabilities and strong current ratio (8.8x).

What are the risks of investing in INAB?

Claude: Zero revenue generation indicating no commercial viability yet. Negative shareholder returns (ROE -22.3%, ROA -19.4%) signaling value destruction. ChatGPT: Persistent operating losses with no revenue. Dilution risk to fund ongoing R&D and trials.

What is INAB's revenue and growth?

In8Bio, Inc.. reported revenue of N/A.

Does INAB pay dividends?

In8Bio, Inc.. does not currently pay dividends.

Where can I find INAB SEC filings?

Official SEC filings for In8Bio, Inc.. (CIK: 0001740279) including 10-K, 10-Q, and 8-K reports are available on SEC EDGAR.

What is INAB's EPS?

In8Bio, Inc.. has a diluted EPS of $-0.26.

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 INAB's fundamental grade?

Based on our AI fundamental analysis in June 2026, In8Bio, Inc.. has a C grade with 66% confidence. Review the strengths and risks sections above for full context. This is not investment advice.

Is INAB stock overvalued or undervalued?

Valuation metrics for INAB: ROE of -22.3% (sector avg: 15%), net margin of N/A (sector avg: 12%). Compare these metrics with sector averages to assess valuation.

What is INAB's AI grade for 2026?

Our dual AI analysis gives In8Bio, 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 INAB's free cash flow?

In8Bio, Inc..'s operating cash flow is $-4.9M, with capital expenditures of $0.0.

How does INAB compare to other Healthcare stocks?

Vs Healthcare sector averages: Net margin N/A (avg: 12%), ROE -22.3% (avg: 15%), current ratio 10.50 (avg: 2).

Top Rated Stocks
AAPL 92% MSFT 92% FAST 92% ANET 88% RDDT 88% KNSL 88% MGRE 88% FIZZ 88% AVGO 87% DECK 87%
Sector: All Healthcare Stocks →
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 8, 2026 | Data as of: 2026-03-31 | Powered by Claude AI