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Cellectar Biosciences, Inc. (CLRB) Fundamental Analysis & AI Grade 2026

CLRB Nasdaq Pharmaceutical Preparations DE CIK: 0001279704
Updated This Month • Analysis: May 15, 2026 • SEC Data: 2026-03-31
Combined AI Grade
C
79% Confidence
AGREEMENT
C
72% Conf
D
86% Conf

📊 CLRB Key Takeaways

Revenue: N/A
Net Margin: N/A
Free Cash Flow: $-4.8M
Current Ratio: 1.90x
Debt/Equity: 0.10x
EPS: $-1.33
AI Grade: C with 72% confidence
Cellectar Biosciences, Inc. (CLRB) receives a C fundamental grade with 79% confidence from our AI analysis based on SEC 10-K filings., and return on equity (ROE) of -169.5% Below is our complete CLRB stock analysis for 2026.

Is Cellectar Biosciences, Inc. (CLRB) a Good Investment?

Claude

Cellectar Biosciences is a pre-revenue biotech company burning $4.8M annually with no commercialized products, representing high fundamental risk despite improving losses and adequate cash runway of ~1.7 years. While losses narrowed 51% YoY and the company maintains a strong cash position with minimal debt, the absence of revenue and negative operating cash flow underscore typical development-stage biotech financial distress. Success depends entirely on unproven clinical outcomes and pipeline advancement, not demonstrated business fundamentals.

ChatGPT

Cellectar Biosciences shows the classic profile of a pre-revenue biotech with no operating income base, deeply negative cash flow, and very weak returns on capital. While the latest period shows a narrower net loss and a relatively clean balance sheet, the cash burn is far too high versus cash on hand, implying substantial financing dependence unless fundamentals improve quickly.

Cellectar Biosciences, Inc. Key Strengths (CLRB)

Claude
  • + Cash runway of approximately 1.7-2 years at current burn rate with $8.3M cash on hand
  • + Improving losses: net loss narrowed 51% YoY and EPS improved 80% YoY
  • + Minimal debt burden ($330.2K long-term debt) with favorable 0.10x debt-to-equity ratio
ChatGPT
  • + Balance sheet leverage is low, with debt/equity of just 0.04x and minimal long-term debt
  • + Liquidity ratios are still acceptable at 2.96x, indicating near-term obligations are currently covered
  • + Net loss improved year over year, suggesting some expense control or non-operating improvement versus the prior period

CLRB Stock Risks: Cellectar Biosciences, Inc. Investment Risks

Claude
  • ! Zero revenue generation with no clear commercialization timeline visible in financial statements
  • ! Annual operating cash burn of $4.8M against minimal equity base of $3.3M creates dependency on successful capital raises
  • ! Heavily negative returns (ROE -169.5%, ROA -50.8%) with no path to profitability evident from current fundamentals
  • ! High cash burn relative to total assets (43% annual burn rate) and equity (145% annual burn rate)
ChatGPT
  • ! No revenue base is reported, making growth quality and business model validation highly uncertain
  • ! Operating cash flow of -$23.12M against only $13.20M in cash implies a short cash runway and likely future capital raising
  • ! Profitability remains deeply negative, with ROE of -255.2% and ROA of -145.5%, indicating poor capital efficiency

Key Metrics to Watch

Claude
  • * Cash runway depletion rate and timing of next funding requirement
  • * Operating cash flow trend and path toward positive cash generation
  • * Revenue milestones from clinical trial progression and commercialization events
  • * Quarterly loss trajectory to validate continued improvement toward breakeven
ChatGPT
  • * Quarterly operating cash burn relative to cash balance
  • * Any emergence of recurring revenue or major reduction in operating losses

Cellectar Biosciences, Inc. (CLRB) Financial Metrics & Key Ratios

Revenue
N/A
Net Income
$-5.7M
EPS (Diluted)
$-1.33
Free Cash Flow
$-4.8M
Total Assets
$11.1M
Cash Position
$8.3M

💡 AI Analyst Insight

Cellectar Biosciences, Inc. presents a mixed fundamental picture. Review the detailed metrics above to form your own investment thesis.

CLRB Profit Margin, ROE & Profitability Analysis

Gross Margin N/A
Operating Margin N/A
Net Margin N/A
ROE -169.5%
ROA -50.8%
FCF Margin N/A

CLRB vs Healthcare Sector: How Cellectar Biosciences, Inc. Compares

How Cellectar Biosciences, Inc. compares to Healthcare sector averages

Net Margin
CLRB 0.0%
vs
Sector Avg 12.0%
CLRB Sector
ROE
CLRB -169.5%
vs
Sector Avg 15.0%
CLRB Sector
Current Ratio
CLRB 1.9x
vs
Sector Avg 2.0x
CLRB Sector
Debt/Equity
CLRB 0.1x
vs
Sector Avg 0.6x
CLRB Sector

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

Is Cellectar Biosciences, Inc. Stock Overvalued? CLRB Valuation Analysis 2026

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

Return on Equity
-169.5%
Sector avg: 15%
Net Profit Margin
N/A
Sector avg: 12%
Revenue Growth
N/A
Year-over-year
Debt/Equity
0.10x
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.

Cellectar Biosciences, Inc. Balance Sheet: CLRB Debt, Cash & Liquidity

Current Ratio
1.90x
Quick Ratio
1.90x
Debt/Equity
0.10x
Debt/Assets
57.6%
Interest Coverage
N/A
Long-term Debt
$330.2K

CLRB Revenue & Earnings Growth: 5-Year Financial Trend

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

5-Year Trend Summary: Cellectar Biosciences, Inc.'s revenue has remained relatively flat over the 5-year period, with a 0% decline. The most recent EPS of $-41.89 indicates the company is currently unprofitable.

CLRB 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

Cellectar Biosciences, Inc. Dividends, Buybacks & Capital Allocation

Operating Cash Flow
-$4.8M
Cash generated from operations
Stock Buybacks
$31.7K
Shares repurchased (TTM)
Capital Expenditures
$3.4K
Investment in assets
Dividends
None
No dividend program

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

Access official SEC EDGAR filings for Cellectar Biosciences, Inc. (CIK: 0001279704)

📋 Recent SEC Filings

Date Form Document Action
May 29, 2026 S-1/A tm2614975d2_s1a.htm View →
May 28, 2026 DEF 14A tm261621d4_def14a.htm View →
May 19, 2026 S-1 tm2614975d1_s1.htm View →
May 18, 2026 8-K tm2614924d1_8k.htm View →
May 14, 2026 8-K tm2614602d1_8k.htm View →

Frequently Asked Questions about CLRB

What is the AI rating for CLRB?

Cellectar Biosciences, Inc. (CLRB) has a Combined AI Grade of C from Claude (C) and ChatGPT (D) with 79% combined confidence, based on fundamental analysis of SEC EDGAR filings.

What are CLRB's key strengths?

Claude: Cash runway of approximately 1.7-2 years at current burn rate with $8.3M cash on hand. Improving losses: net loss narrowed 51% YoY and EPS improved 80% YoY. ChatGPT: Balance sheet leverage is low, with debt/equity of just 0.04x and minimal long-term debt. Liquidity ratios are still acceptable at 2.96x, indicating near-term obligations are currently covered.

What are the risks of investing in CLRB?

Claude: Zero revenue generation with no clear commercialization timeline visible in financial statements. Annual operating cash burn of $4.8M against minimal equity base of $3.3M creates dependency on successful capital raises. ChatGPT: No revenue base is reported, making growth quality and business model validation highly uncertain. Operating cash flow of -$23.12M against only $13.20M in cash implies a short cash runway and likely future capital raising.

What is CLRB's revenue and growth?

Cellectar Biosciences, Inc. reported revenue of N/A.

Does CLRB pay dividends?

Cellectar Biosciences, Inc. does not currently pay dividends.

Where can I find CLRB SEC filings?

Official SEC filings for Cellectar Biosciences, Inc. (CIK: 0001279704) including 10-K, 10-Q, and 8-K reports are available on SEC EDGAR.

What is CLRB's EPS?

Cellectar Biosciences, Inc. has a diluted EPS of $-1.33.

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 CLRB's fundamental grade?

Based on our AI fundamental analysis in June 2026, Cellectar Biosciences, Inc. has a C grade with 79% confidence. Review the strengths and risks sections above for full context. This is not investment advice.

Is CLRB stock overvalued or undervalued?

Valuation metrics for CLRB: ROE of -169.5% (sector avg: 15%), net margin of N/A (sector avg: 12%). Compare these metrics with sector averages to assess valuation.

What is CLRB's AI grade for 2026?

Our dual AI analysis gives Cellectar 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 CLRB's free cash flow?

Cellectar Biosciences, Inc.'s operating cash flow is $-4.8M, with capital expenditures of $3.4K.

How does CLRB compare to other Healthcare stocks?

Vs Healthcare sector averages: Net margin N/A (avg: 12%), ROE -169.5% (avg: 15%), current ratio 1.90 (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 15, 2026 | Data as of: 2026-03-31 | Powered by Claude AI