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Cellectar Biosciences, Inc. (CLRB) stock

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NASDAQ: CLRB Nasdaq Biotechnology Next results ~November 12, 2026

Cellectar Biosciences, Inc. is a US-listed company in the biotechnology industry. Its financial year ends in December.

Stock price today

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Third-party market data · may be delayed

Model estimate per share

~$2.9

Forward price-to-sales vs peers

Base case. Range ~$2.9–$11. Next year's consensus sales per share times peers' typical forward price-to-sales; only when earnings are negative.

Price vs value

No Buy/Hold/Sell rating is issued: limited reported history: available models are shown without a Buy/Hold/Sell rating.

Who’s trading

What company insiders, investment funds and members of Congress have been doing with the stock, from their own filings.

  • Insiders2 buying, 1 selling2 purchases and 1 sale by directors and officers, last 12 monthsInsider trades
  • Funds19 adding, 6 cuttingOf 6 active managers that changed their stake, 5 added; quarter to June 30, 2026Fund buyers and sellers

The Fundamentalytics view

Next results ~November 12, 2026 (estimated)

Current signal Free cash flow diverging from earnings: TTM free cash flow grew 43.7% while net income grew 23.2%: a 20pp divergence.

Assembled from SEC-filed figures — the full workings are on this page and in our methodology. Observations, not recommendations.

Strengths

Nothing in Cellectar Biosciences, Inc.'s latest figures clears our strength thresholds.

Things to watch

  • Results due soon. Results are expected around 12 November; the share price can move sharply on the day.
  • Volatile shares. Over the past year the shares showed annualised volatility of 78% and a beta of 1.6 against the S&P 500.

Latest results

Earnings per share
-$0.57 against an average estimate of -$0.52: missed by 9.6%
Share reaction
0.0% in the first session after the results on August 13, 2026, against +0.5% for the S&P 500
Next report
November 12, 2026; average EPS estimate -$0.56

Cellectar Biosciences' figures from its SEC filings and results release; estimates are the analysts' average. Not a recommendation.

Price chart

  • 1 day+0.8%
  • 1 week+0.8%
  • 1 month-31.5%
  • This year-58.6%
  • 1 year-64.0%
  • 5 years-99.6%
  • S&P 500 this year+11.2%

Closing prices to 2026-11-02. Price change only, dividends excluded.

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Third-party market data · may be delayed

At a glance

Trailing twelve months, from SEC filings

Earnings

Last results
August 13, 2026
Next results (est.)
November 12, 2026

News & updates

Updated October 31, 2026

Company announcements, filed results and changes that matter to shareholders.

  1. Results
  2. Leadership

Refreshed hourly when new source data is available. Summaries are checked against company releases and SEC filings. Company announcement headlines are labelled when a checked summary is unavailable.

Fundamentalytics rating

model v1.6 · 2026-11-03

Not rated: limited reported history: available models are shown without a Buy/Hold/Sell rating.

Valuation models

We value Cellectar Biosciences, Inc. as an operating company, with every model that fits that kind of business. Cost of equity 10.3%: the 10-year Treasury yield (4.9%) plus a beta of 1.19 times a 4.5% equity risk premium.

Value per share by model
Model Value per share In the combined value?
Price-to-earnings vs peers Earnings per share times peers' typical (harmonic-mean) price-to-earnings. — Does not apply: no positive earnings in the latest twelve months
Residual income Book value plus the present value of returns above the cost of equity, fading over ten years. — Does not apply: the model gives no positive value
Justified price-to-book Book value times (return on equity - growth) / (cost of equity - growth): steady-state returns. — Does not apply: return on equity is not positive
Revenue-to-maturity model Revenue grown to maturity with the cash margin moving to the industry's; for companies not yet profitable. — Does not apply: revenue and margins don't support a positive value
Forward price-to-sales vs peers Next year's consensus sales per share times peers' typical forward price-to-sales; only when earnings are negative. Uses analysts' consensus estimates (third-party data), not our forecasts. ~$2.9 ~$2.9–$11 Included, half weight
Combined value Weighted average of the models that apply: the primary model (price-to-earnings vs peers) counts double. Models more than 5x or less than 0.2x the share price, or more than 3x away from the other models' median, are left out. ~$2.9 ~$2.9–$11 1 model

Different models fail in different ways, so where several apply we average them rather than trust one. Peer-based models compare Cellectar Biosciences, Inc. with Biotechnology in our coverage, using third-party market data. Model values are estimates under stated assumptions, updated as new filings arrive; not price targets or investment advice. How each model works.

Moat

Not assessed: fewer than five years of comparable figures in the filings. AI disruption exposure for this industry: Medium.

A rules-based reading of reported figures, not a forecast and not investment advice. How the score is built: methodology.

Forecasts and guidance

Next results: November 12, 2026. Analysts expect revenue of $0 and EPS of −$0.56 (range −$0.77 to −$0.42) for the quarter.

Analysts' consensus

Cellectar Biosciences, Inc.: consensus estimates
Fiscal yearEPSGrowthRevenueGrowth
Current −$2.43 +71% — 0%
Next −$1.92 +21% $8m 0%

How the EPS forecast has moved

The consensus EPS forecast for the current fiscal year is +12.1% on 90 days ago. In the last 30 days, 2 analysts raised Cellectar Biosciences, Inc.'s forecast and 2 cut it.

Consensus EPS forecast Cellectar Biosciences, Inc., last 90 days
−$3.00 −$2.00 −$1.00 $0.00 90 days ago 60 days ago 30 days ago 7 days ago Now Current fiscal year, 90 days ago: −$2.17 Current fiscal year, 60 days ago: −$2.43 Current fiscal year, 30 days ago: −$2.43 Current fiscal year, 7 days ago: −$2.43 Current fiscal year, Now: −$2.43 −$2.43 Next fiscal year, 90 days ago: −$1.79 Next fiscal year, 60 days ago: −$1.92 Next fiscal year, 30 days ago: −$1.92 Next fiscal year, 7 days ago: −$1.92 Next fiscal year, Now: −$1.92 −$1.92

Average of analysts' published estimates (third-party data).

View chart data
Period Current fiscal yearNext fiscal year
90 days ago −$2.17−$1.79
60 days ago −$2.43−$1.92
30 days ago −$2.43−$1.92
7 days ago −$2.43−$1.92
Now −$2.43−$1.92

Earnings against estimates

Cellectar Biosciences, Inc.: reported EPS against the consensus estimate
Quarter toEstimateActualSurprise
Jun 2026 −$0.52 −$0.57 −9.6%
Mar 2026 −$1.89 −$1.33 +29.4%
Dec 2025 −$1.23 −$0.53 +56.7%
Sept 2025 −$2.53 −$1.41 +44.2%

Adjusted EPS as companies report it, against the average analyst estimate.

Analyst recommendations

4 analysts, Oct 2026
Buy4100%
Hold00%
Sell00%

Monthly trend

  1. Oct 2026134
  2. Sep 2026134
  3. Aug 2026134

Counts of recommendations published by analysts covering Cellectar Biosciences, Inc., by month. Source: Aggregated broker recommendations (third-party data). Aggregated counts only: we do not reproduce any firm's recommendation or price target, and these are not Fundamentalytics ratings.

Positioning

Short interest
2.8%
of tradable shares
Days to cover
1.95
at average volume
Short interest, 1 month
+38%
to October 15, 2026
Held by institutions
35%
of shares
Held by insiders
1.8%
of shares
Employees
11
full time

Consensus figures average analysts' published estimates (third-party data); guidance is the company's own. Neither is our forecast. Short interest is reported twice a month and lags. Market data may be delayed.

This section is general information, not investment advice or a personal recommendation, and it does not take account of your objectives or circumstances. Forecasts and guidance are estimates, not promises: companies miss their own guidance and analysts' figures are often revised. Prices can fall as well as rise, and you can lose money. See our disclaimer.

Share-price performance

Market data may be delayed

Return and risk by year

Cellectar Biosciences, Inc.: yearly return, monthly win rate and worst fall against the S&P 500
Calendar year 202120222023202420252026 to date
Return
CLRB−68%−74%+62%−89%−67%−59%
Industry peers (median)−35%−56%−18%−28%−5%−26%
S&P 500+29%−18%+26%+25%+18%+11%
Months that ended higher
CLRB8%17%58%33%50%46%
S&P 50075%42%67%75%75%46%
Largest fall from a high during the year
CLRB−76%−84%−33%−94%−81%−72%
S&P 500−5%−25%−10%−8%−19%−9%

Worst fall since November 2, 2015: 100% from November 2, 2015 to October 19, 2026. Getting back needed a 5089186% gain, and the shares have not yet recovered.

Price behaviour

52-week range
$1.12 – $4.04
From 52-week high
−69.8%
vs 50-day average
−34.3%
vs 200-day average
−53.5%
Volatility (1 year)
78%
Beta vs S&P 500
1.65

Volatility is the annualised standard deviation of daily returns. Beta 1.5 means the shares typically moved 1.5% for each 1% move in the S&P 500 over the past year. Prices to November 2, 2026.

Share price after results

Next day
5 up, 7 down
typical move ±7.6%
After a week
6 up, 6 down
typical move ±10.5%
After a month
4 up, 8 down
typical move ±25.7%
Cellectar Biosciences, Inc.: share-price change after each results release
Results releasedNext dayS&P 500 next day5 days21 days
August 13, 2026 0.0% +0.5% −0.4% −11.2%
May 14, 2026 +5.1% −0.4% +7.8% −20.4%
March 4, 2026 +3.4% +0.1% +10.4% −4.9%
November 13, 2025 −17.1% −1.7% −19.4% −8.6%
October 10, 2025 +2.5% −1.2% −5.7% −25.8%
August 14, 2025 −1.8% −0.2% +1.6% +16.5%
May 13, 2025 −7.7% +0.8% 0.0% +69.2%
March 13, 2025 0.0% +0.7% +18.8% −12.5%
November 18, 2024 −13.4% +0.8% −15.6% −86.6%
August 13, 2024 +7.5% +2.0% +11.8% +13.4%
July 23, 2024 −22.5% −2.4% −28.8% −29.1%
May 14, 2024 +9.8% +1.7% +6.2% +9.8%

From the close before the release date to the close 1, 5 and 21 trading days after it, so releases before the open and after the close are both captured. Past moves don't predict future ones.

Fundamentals

Data: SEC EDGAR XBRL company facts (as filed in 10-K/10-Q); forms 10-K, 10-K/A, 10-Q, 10-Q/A. Generated November 3, 2026. Definitions in our methodology.

Reported value
$9.7M
Institutions reporting
29
Shares held vs prior quarter
▲ 1019.9%
Positions opened / closed
13 / 4

Top buyers and sellers, Q2 2026: 19 institutions bought and 6 sold ; the biggest buyer was Caligan Partners LP (+470K shares) and the biggest seller Warberg Asset Management LLC (−14K). See which funds bought and sold →

Largest reported holders, June 30, 2026
Manager Value Shares Share of 13F value Shares QoQ
Caligan Partners LP $1.3M 470K 13.5% New
Nantahala Capital Management, LLC $1.2M 440K 12.6% New
Stempoint Capital LP $986,728 355K 10.2% New
Vanguard Capital Management LLC $910,080 327K 9.4% ▲ 299.8%
Silverarc Capital Management, LLC $894,404 322K 9.2% New
Bleichroeder LP $802,528 289K 8.3% ▲ 188.7%
Jupiter Topco LLC $759,412 274K 7.8% —
Balyasny Asset Management L.P. $611,600 220K 6.3% New
Empery Asset Management, LP $527,102 190K 5.4% New
Diadema Partners LP $384,588 138K 4.0% New
Stonepine Capital Management, LLC $290,649 105K 3.0% New
Persistent Asset Partners Ltd $258,493 93K 2.7% New

From Form 13F filings with the SEC ( quarterly data sets), as reported by each manager for June 30, 2026 and filed up to 45 days later. 13F reports cover long US-listed positions of managers above $100M only, so this is not Cellectar Biosciences, Inc.'s complete shareholder register. Values are as reported by the filers .

Insider trading activity

Full insider history and chart
Recent insider open-market transactions
Insider Date Trade Shares Price Value
Caruso James V Chief Executive Officer May 7, 2026 Buy 8,680 $2.88 $24,998
Longcor Jarrod Chief Operating Officer May 7, 2026 Buy 8,680 $2.88 $24,998
Neis John Director December 12, 2025 Sell 198 $3.70 $733

From insiders' Form 4 filings with the SEC. Excludes awards, option exercises and shares withheld for tax. "Pre-set plan" means the filing marks the trade as made under a Rule 10b5-1 plan. See every insider trade since five years ago, on a price chart.

Earnings dates and SEC filings

Results announcements

Next expected around November 12, 2026 estimated from the company's past filing pattern, not announced

  • August 13, 2026
  • May 14, 2026
  • March 4, 2026
  • November 13, 2025
  • October 10, 2025
  • August 14, 2025

Recent SEC filings

Data status

When each part of this page on Cellectar Biosciences, Inc. was last updated.

DataLast updatedSource
Share priceExchange closing prices
News and updatesCompany releases and SEC 8-K filings
Analyst estimatesAggregated analyst estimates
Valuation and scoresOur models, from the filed figures

How we build and check these figures: methodology and data sources.

Cellectar Biosciences, Inc. in brief

What does Cellectar Biosciences, Inc. do?
Cellectar Biosciences, Inc. is a US-listed company in the biotechnology industry. Its financial year ends in December.
What is Cellectar Biosciences, Inc.'s stock ticker?
Cellectar Biosciences, Inc. trades under the ticker CLRB on Nasdaq. This page brings together its financial statements, valuation models, ownership and recent company updates.
Who are Cellectar Biosciences, Inc.'s largest institutional shareholders?
By value reported in 13F filings for June 30, 2026, the largest reported holders are Caligan Partners LP, Nantahala Capital Management, LLC and Stempoint Capital LP. 13F reports cover long US-listed positions of managers above $100M, filed up to 45 days after quarter end.
Are insiders buying or selling Cellectar Biosciences, Inc. stock?
Over the last 12 months, Cellectar Biosciences, Inc.'s directors and officers reported 2 open-market purchases and 1 sales on Form 4. The insider trading page charts every trade.
When is Cellectar Biosciences, Inc.'s next earnings date?
Around November 12, 2026, estimated from the spacing of its past results announcements (8-K filings). That is an estimate, not a confirmed date — Cellectar Biosciences, Inc. announces its own schedule.