CLRB Cellectar Biosciences, Inc. - Common Stock

NASDAQ · Biotechnology · View on SEC EDGAR ↗
$2.62
Price · Aug 19, 2026
Fundamentals as of Aug 13, 2026

CLRB Stock Snapshot Price, market cap, P/E, EPS, ROE, debt/equity, 52-week range

Price
$2.62
Market Cap
P/E (TTM)
-0.4
EPS (TTM)
$-8.35
Revenue (TTM)
Div Yield
ROE
Debt/Equity
52W Range
$2 – $7

CLRB Stock Price Chart Daily OHLCV with technical indicators — pan, zoom, and customize your view

10-Year Performance Revenue, net income, margins and EPS trends

Revenue & Net Income
EPS $-8.35
4-point trend, -85.1%
2022-12-31 2025-12-31
Free Cash Flow
2-point trend, -43.5%
2023-12-31 2024-12-31
Margins

Valuation P/E, P/S, P/B, EV/EBITDA ratios — is the stock expensive or cheap?

Metric
5Y trend
CLRB
Peer Median
P/E (TTM)
4-point trend, +96.9%
-0.4

Profitability Gross, operating and net margins; ROE, ROA, ROIC

Metric
5Y trend
CLRB
Peer Median

Financial Health Debt, liquidity, solvency — balance sheet strength

Metric
5Y trend
CLRB
Peer Median

Growth Revenue, EPS and net income growth: YoY, 3Y CAGR, 5Y CAGR

Metric
5Y trend
CLRB
Peer Median

Per Share Metrics EPS, book value per share, cash flow per share, dividend per share

Metric
5Y trend
CLRB
Peer Median
EPS (Diluted)
4-point trend, -85.1%
$-8.35

Capital Efficiency Asset turnover, inventory turnover, receivables turnover

Metric
5Y trend
CLRB
Peer Median

CLRB Analyst Consensus Bullish and bearish analyst opinions, 12-month price target, upside

BUY 9 analysts
  • Strong Buy 3 33.3%
  • Buy 5 55.6%
  • Hold 1 11.1%
  • Sell 0 0.0%
  • Strong Sell 0 0.0%

12-Month Price Target

4 analysts · 2026-08-14
Median target $10.50 +300.8%
Mean target $11.50 +338.9%

Earnings History EPS actual vs estimate, surprise %, beat rate, next earnings date

Avg Surprise
0.85%
Period EPS Actual EPS Est Surprise
March 31, 2026 $-1.30 $-1.92 0.62%
Dec. 31, 2025 $-1.29 $-2.34 1.0%
Sept. 30, 2025 $-1.41 $-2.58 1.2%
June 30, 2025 $-3.39 $-3.98 0.59%
March 31, 2025 $-4.20 $-5.00 0.80%

Peer comparison (GICS sub-industry) Key metrics vs sector peers

Ticker Market Cap P/E Rev YoY Net Margin ROE Gross Margin
CLRB -0.4
JSPR -0.5
ALLR $17M -0.0 -3509.7% -102.1%
NEUP $14M -30.9 -2.4% -2.3%
CELU $32M -0.3 -51.0% -345.4% 288.6%
HOWL $31M -0.5 -183.6%
MRKR $25M -1.9 -46.2% -343.0% -89.1%
SKYE $25M -0.5 -175.6%

Full Fundamentals All metrics by year — income statement, balance sheet, cash flow

Income Statement 13
Annual Income Statement data for CLRB
Metric Trend 202520242023202220212020201920182017201620152014
R&D Expense 12-point trend, +92.8% $11M $26M $27M $18M $18M $10M $9M $7M $9M $5M $5M $6M
SG&A Expense 12-point trend, +209.9% $11M $26M $12M $11M $7M $5M $5M $5M $4M $5M $3M $4M
Operating Expenses 12-point trend, +132.3% $23M $52M $39M $29M $24M $15M $14M $13M $14M $9M $9M $10M
Operating Income 12-point trend, -132.3% $-23M $-52M $-39M $-29M $-24M $-15M $-14M $-13M $-14M $-9M $-9M $-10M
Other Non-op 12-point trend, -35.4% $1M $7M $-4M $-3M $8.9K $196.2K $85.7K $91.7K $38.7K $3M $3M $2M
Pretax Income 5-point trend, +9.7% $-22M $-45M $-43M $-32M $-24M · · · · · · ·
Income Tax 9-point trend, +66000.00 · $66.0K $-60.0K $-60.0K · · $0 $0 $0 $0 $0 $0
Net Income 12-point trend, -170.6% $-22M $-45M $-43M $-32M $-24M $-15M $-14M $-13M $-14M $-6M $-5M $-8M
EPS (Basic) 6-point trend, -998.7% $-8.35 $-36.52 $-3.50 $-4.51 $-4.35 $-0.76 · · · · · ·
EPS (Diluted) 6-point trend, -353.8% $-8.35 $-41.89 $-3.50 $-4.51 $-4.35 $-1.84 · · · · · ·
Shares (Basic) 6-point trend, -86.8% 2,608,317 1,220,749 12,221,571 7,055,665 5,551,572 19,812,659 · · · · · ·
Shares (Diluted) 6-point trend, -86.8% 2,608,317 1,238,125 12,221,571 7,055,665 5,551,572 19,812,659 · · · · · ·
EBITDA 9-point trend, -440.6% · $-51M $-39M · $-24M · $-14M $-13M $-12M $-9M $-8M $-10M
Balance Sheet 22
Annual Balance Sheet data for CLRB
Metric Trend 202520242023202220212020201920182017201620152014
Cash & Equivalents 12-point trend, +40.0% $13M $23M $10M $20M $36M $57M $11M $13M $10M $11M $4M $9M
Prepaid Expense 12-point trend, +281.9% $842.4K $961.7K $888.2K $663.2K $867.5K $774.4K $771.0K $641.2K $412.2K $693.6K $267.8K $220.6K
Current Assets 12-point trend, +44.8% $14M $24M $10M $21M $37M $58M $11M $14M $10M $12M $4M $10M
PP&E (Net) 12-point trend, -73.0% $549.4K $757.1K $1M $418.6K $344.5K $356.0K $435.1K $543.3K $244.7K $1M $2M $2M
PP&E (Gross) 10-point trend, -65.0% · · $2M $1M $889.3K $759.7K $744.5K $724.5K $6M $6M $6M $6M
Accum. Depreciation 12-point trend, -67.2% $1M $1M $885.0K $692.5K $544.8K $403.7K $309.4K $181.2K $6M $4M $4M $4M
Goodwill 6-point trend, -100.0% · · · · · · $0 $0 $2M $2M $2M $2M
Other Non-current Assets 12-point trend, +150.8% $29.8K $29.8K $29.8K $81.2K $6.2K $6.2K $6.2K $18.1K $11.9K $11.9K $11.9K $11.9K
Total Assets 12-point trend, +11.6% $15M $25M $12M $22M $37M $59M $12M $15M $13M $15M $8M $13M
Accounts Payable 12-point trend, +373.6% $4M $4M $6M $3M $1M $1M $1M $612.0K $933.0K $1M $675.9K $934.0K
Short-term Debt 4-point trend, -100.0% · · · · · · · · $0 $86.6K $243.6K $119.9K
Current Liabilities 12-point trend, -23.8% $5M $9M $25M $12M $4M $4M $3M $2M $2M $2M $6M $6M
Capital Leases 12-point trend, +2680.8% $309.4K $409.6K $494.0K $553.0K $166.3K $301.7K $421.6K $0 $2.2K $5.2K $8.0K $11.1K
Total Liabilities 12-point trend, -24.7% $5M $10M $26M $12M $4M $4M $3M $2M $2M $2M $6M $7M
Long-term Debt 2-point trend, -26.6% · · · · · · · · · · $330.2K $450.0K
Total Debt 3-point trend, -100.0% · · · · · · · · $0 $86.6K $243.6K ·
Common Stock 12-point trend, +425.0% $42 $15 $207 $94 $61 $454 $94 $47 $16 $104 $9 $8
Paid-in Capital 12-point trend, +321.1% $277M $261M $183M $168M $183M $162M $120M $108M $94M $83M $66M $66M
Retained Earnings 12-point trend, -355.3% $-269M $-247M $-203M $-160M $-151M $-127M $-112M $-98M $-84M $-71M $-65M $-59M
Stockholders' Equity 12-point trend, +27.5% $9M $14M $-15M $8M $29M $55M $9M $13M $11M $14M $2M $7M
Liabilities + Equity 12-point trend, +11.6% $15M $25M $12M $22M $37M $59M $12M $15M $13M $15M $8M $13M
Shares Outstanding 12-point trend, +460.7% 4,240,129 1,535,996 20,744,110 9,385,272 6,110,125 45,442,729 9,386,689 4,732,387 1,666,144 10,368,325 858,140 756,276
Cash Flow 15
Annual Cash Flow data for CLRB
Metric Trend 202520242023202220212020201920182017201620152014
D&A 12-point trend, -41.8% $213.6K $291.7K $192.4K $148.4K $149.9K $141.5K $132.8K $82.3K $2M $356.7K $362.5K $367.2K
Stock-based Comp 12-point trend, +166.2% $2M $4M $2M $1M $1M $467.5K $866.8K $721.2K $758.8K $529.2K $447.3K $850.4K
Deferred Tax 12-point trend, -124.2% $-7M $-20M $-15M $-10M $-8M $-5M $-8M $-3M $16M $-4M $-3M $-3M
Restructuring · · · · · · · · · · $204.0K ·
Other Non-cash 8-point trend, +1040.8% · $12M $23M · · · $10M $4M $-15M $965.5K $-464.7K $1M
Operating Cash Flow 12-point trend, -161.5% $-23M $-48M $-32M $-25M $-23M $-14M $-12M $-11M $-11M $-8M $-8M $-9M
CapEx 12-point trend, -80.1% $5.9K $104.2K $864.0K $226.0K $141.4K $62.4K $24.5K $385.0K $346.7K $72.3K $58.5K $29.6K
Investing Cash Flow 10-point trend, +91.9% $-5.9K $-104.2K $-864.0K $-226.0K $-141.4K $-62.4K $-24.5K $-330.0K $-346.7K $-72.3K · ·
Debt Issued · · · · · $184.0K · · · · · ·
Net Debt Issued 4-point trend, +100.0% · · · · · · · $0 $-86.6K $-243.6K $-119.8K ·
Stock Issued 9-point trend, -22.5% · · · $10M $34.9K $60M $9M $9M $5M $12M $3M $12M
Net Stock Activity 7-point trend, -99.7% · · · · $34.9K · $9M $9M $5M $12M $3M $12M
Financing Cash Flow 10-point trend, -18.3% $13M $61M $23M $10M $1M $61M $9M $15M $10M $16M · ·
Net Change in Cash 12-point trend, -244.1% $-10M $14M $-10M $-16M $-21M $47M $-3M $3M $-1M $8M $-6M $7M
Free Cash Flow 9-point trend, -437.6% · $-48M $-33M · $-23M · $-12M $-12M $-11M $-8M $-8M $-9M
Profitability 3
Annual Profitability data for CLRB
Metric Trend 202520242023202220212020201920182017201620152014
ROA 7-point trend, -354.1% · -237.4% · · -50.3% · -103.2% -94.8% -96.2% -53.9% -52.3% ·
ROE 7-point trend, -129.9% · -302.7% · · -67.3% · -132.4% -87.8% -147.8% -81.4% -131.7% ·
ROIC · -362.8% · · · · · · · · · ·
Liquidity & Solvency 3
Annual Liquidity & Solvency data for CLRB
Metric Trend 202520242023202220212020201920182017201620152014
Current Ratio 7-point trend, +252.4% · 2.6 · · 9.2 · 4.1 8.6 5.2 7.5 0.7 ·
Quick Ratio 7-point trend, +266.8% · 2.5 · · 8.9 · 3.8 8.2 4.7 7.0 0.7 ·
Debt / Equity 3-point trend, -100.0% · · · · · · · · 0.0 0.0 0.1 ·
Per Share 4
Annual Per Share data for CLRB
Metric Trend 202520242023202220212020201920182017201620152014
Book Value / Share 7-point trend, -83.9% · $0.31 · · $0.54 · $0.97 $2.80 $0.65 $15.78 $1.92 ·
Cash Flow / Share 3-point trend, -215.1% · $-1.28 $-2.65 · $-0.41 · · · · · · ·
Cash / Share 7-point trend, -88.8% · $0.51 · · $0.58 · $1.13 $2.80 $0.60 $13.34 $4.50 ·
EPS (TTM) 6-point trend, -353.8% $-8.35 $-41.89 $-3.50 $-4.51 $-4.35 $-1.84 · · · · · ·
Valuation (TTM) 11
Annual Valuation (TTM) data for CLRB
Metric Trend 202520242023202220212020201920182017201620152014
Net Income TTM 12-point trend, -170.6% $-22M $-45M $-43M $-32M $-24M $-15M $-14M $-13M $-14M $-6M $-5M $-8M
Market Cap 7-point trend, -97.8% · $415M · · $12.10B · $6.34B $2.20B $68.48B $3.14B $19.05B ·
Enterprise Value 3-point trend, +259.5% · · · · · · · · $68.47B $3.13B $19.05B ·
P/E 6-point trend, +99.9% -0.4 -0.2 -23.7 -11.4 -45.5 -339.1 · · · · · ·
P/B 7-point trend, -99.7% · 29.0 · · 366.1 · 699.4 165.9 6367.5 232.0 11547.3 ·
P / Tangible Book 5-point trend, -99.7% 1.5 29.0 · 59.1 416.3 517.5 · · · · · ·
P / Cash Flow 7-point trend, +99.6% · -8.7 · · -536.1 · -541.8 -192.3 -6213.9 -379.2 -2319.6 ·
P / FCF 7-point trend, +99.6% · -8.7 · · -532.7 · -540.7 -186.1 -6024.3 -375.9 -2303.2 ·
EV / EBITDA 3-point trend, -150.3% · · · · · · · · -5679.7 -344.2 -2268.8 ·
EV / FCF 3-point trend, -161.6% · · · · · · · · -6023.4 -374.6 -2302.8 ·
Earnings Yield 6-point trend, -97503.4% -283.0% -465.4% -4.2% -8.8% -2.2% -0.29% · · · · · ·

Financial Statements Income statement, balance sheet, cash flow — annual, last 5 years

Income Statement
2025-12-312024-12-312023-12-312023-09-302023-06-30
Net Income $-22M$-45M$-43M
Diluted EPS $-8.35$-41.89$-3.50
Balance Sheet
2025-12-312024-12-312023-12-312023-09-302023-06-30
Current Ratio 2.6
Quick Ratio 2.5
Cash Flow
2025-12-312024-12-312023-12-312023-09-302023-06-30
Free Cash Flow $-48M$-33M

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Institutional owners (13F) 29 filers · $8.3M total · As of June 30, 2026

Institutions that report holding this stock in their quarterly SEC Form 13F. Long positions only; a single filer may appear twice for separate option legs. Large offsetting put/call legs typically reflect market-making or hedged inventory, not directional conviction.

Institutional activity — Q2 2026 vs prior quarter
New positions Exited positions Increased Decreased Net shares change
15 (+14 vs prior Q) 3 (0 vs prior Q) 4 (+3 vs prior Q) 1 (-3 vs prior Q) +2.8M

Compared to Q1 2026. SEC Form 13F filings are due within 45 days of quarter-end plus a short buffer for late filers — quarters still inside that window are skipped in favor of the most recent fully-reported pair.

Institution Value Shares % of tracked 13F Type
Caligan Partners LP $1,306,594 469,998 15.82% Shares
STEMPOINT CAPITAL LP $986,728 354,938 11.95% Shares
VANGUARD CAPITAL MANAGEMENT LLC $910,080 327,367 11.02% Shares
SILVERARC CAPITAL MANAGEMENT, LLC $894,404 321,728 10.83% Shares
Bleichroeder LP $802,528 288,679 9.72% Shares
Balyasny Asset Management L.P. $611,600 220,000 7.40% Shares
Nantahala Capital Management, LLC $611,594 219,998 7.40% Shares
Empery Asset Management, LP $527,102 189,605 6.38% Shares
DIADEMA PARTNERS LP $384,588 138,341 4.66% Shares
Stonepine Capital Management, LLC $290,649 104,550 3.52% Shares
Persistent Asset Partners Ltd $258,493 92,983 3.13% Shares
BOOTHBAY FUND MANAGEMENT, LLC $236,492 85,069 2.86% Shares
GEODE CAPITAL MANAGEMENT, LLC $139,864 50,308 1.69% Shares
VANGUARD FIDUCIARY TRUST CO $128,492 46,220 1.56% Shares
Sequoia Financial Advisors, LLC $60,743 21,850 0.74% Shares
Riverview Capital Advisers, LLC $50,051 10,384 0.61% Shares
NORTHERN TRUST CORP $41,252 14,839 0.50% Shares
BlackRock, Inc. $13,163 4,735 0.16% Shares
VANGUARD GROUP INC $1,661 563 0.02% Shares
BARCLAYS PLC $1,560 561 0.02% Shares
MORGAN STANLEY $1,418 510 0.02% Shares
TD Waterhouse Canada Inc. $178 63 0.00% Shares
UBS Group AG $92 33 0.00% Shares
ACADIAN ASSET MANAGEMENT LLC $46 16,577 0.00% Shares
SBI Securities Co., Ltd. $31 11 0.00% Shares
OSAIC HOLDINGS, INC. $18 7 0.00% Shares
US BANCORP \DE\ $8 3 0.00% Shares
JONES FINANCIAL COMPANIES LLLP $8 3 0.00% Shares
DANSKE BANK A/S $6 2 0.00% Shares

Company insiders 22 insiders · 12 officers · 9 directors

Insider Role Last activity Shares owned Buys 12m Sells 12m Net 12m
James V Caruso President & CEO July 7, 2026 A 20,318 2 0 $25,258
Simon Pedder President and CEO Aug. 20, 2014 P 13,300 0 0 $0
Chad J Kolean CFO July 7, 2026 A 6,418 0 0 $0
Brian M Posner Chief Financial Officer Jan. 17, 2019 A 0 0 $0
Jarrod Longcor Chief Operating Officer July 7, 2026 A 20,451 2 0 $25,258
Andrei Shustov Senior Vice President, Medical June 14, 2024 A 55,038 0 0 $0
Darrell Shane Lea Chief Commercial Officer June 14, 2024 A 39,599 0 0 $0
John E. Friend II Chief Medical Officer March 4, 2021 A 100,000 0 0 $0
Igor D Grachev Chief Medical Officer Jan. 6, 2020 A 0 0 $0
Jamey P Weichert Chief Scientific Officer May 12, 2016 A 0 0 $0
John Patrick Genn VP of Business Development Feb. 26, 2015 A 0 0 $0
Cameron Szakacs VP of Clinical Development Nov. 24, 2014 A 0 0 $0
Andrew Gu Director July 7, 2026 A 0 0 $0
Asher Chanan-Khan Director July 7, 2026 A 0 0 $0
Douglas J Swirsky Director July 7, 2026 A 25,000 0 0 $0
John Neis Director July 7, 2026 A 10 0 1 $-733
Frederick W Driscoll Director July 7, 2026 A 19,417 0 0 $0
Stephen A Hill Director June 24, 2020 A 18,000 0 0 $0
Paul L Berns Director April 20, 2016 P 117,371 0 0 $0
MARXE AUSTIN W & GREENHOUSE DAVID M 10% owner Sept. 8, 2014 P 1,142,368 0 0 $0
Stefan Loren July 8, 2026 A 0 0 $0
Dov Elefant Jan. 25, 2022 A 11,755 0 0 $0

Insiders from SEC Form 3/4/5 filings; net = open-market P/S only

Activists & 5%+ owners 3 positions

Investors who filed SEC Schedule 13D — beneficial ownership above 5% with an intent to influence the issuer (activist stakes, board campaigns, M&A). Each row shows the most recent known state of that filer's position.

Filer Filed Stake Status Purpose Filing
Wisconsin Alumni Research Foundation 2) ×2 filings Dec. 2, 2016 Initial filing Passive investment SEC
Austin W. Marxe, David M. Greenhouse, Adam Stettner (2) Jan. 29, 2015 Initial filing Passive investment SEC
Austin W. Marxe, David M. Greenhouse and Adam C. Stettner Sept. 9, 2014 Initial filing Passive investment SEC

Purpose is an automated classification of the filer's own stated purpose (SEC Item 4) — not investment advice. "—" means no clear purpose was stated or the text could not be classified.

ETF ownership Held by 2 ETFs

Weight reflects direct equity holdings (N-PORT) only; leveraged or derivative-based funds may hold additional swap exposure not shown.

Fund Weight Units As of Source
VXF · VANGUARD INDEX FUNDS 0.00% 143,222 SH Aug. 8, 2026 Daily
VTI · VANGUARD INDEX FUNDS 0.00% 184,145 SH Aug. 8, 2026 Daily