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Research & education only — not financial advice.TENK is not a registered investment adviser; calls are impersonal, generated from SEC filings and a delayed/third-party price feed, and may be wrong or out of date. The operator and an affiliated trading operation may hold or trade the securities TENK rates — see Disclosures. Do your own research.

EDGAR® is a registered trademark of the U.S. Securities and Exchange Commission. TENK/calls is an independent service and is not affiliated with, endorsed by, or approved by the U.S. Securities and Exchange Commission.

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Home›Stocks›CLRB
CLRB logo

CLRB

Cellectar Biosciences, Inc.

Next earnings Aug 12, 2026 · consensus $-0.41 EPS

Last earnings +8.8% on 2026-05-14

Avoid
$2.81
▲ +8.08%
$2.81▼ -64.43%
over 1Y
L $2.23H $7.90
Earnings Dividend Split Congress buy Congress sellGrouped by date · hover a pin to expand
Today+8.1%
1W+13.8%
1M+2.6%
3M+10.2%
YTD-19.0%
1Y-64.4%
OverviewFinancialsValuationQualityTimelineFilings
Rating
Avoid
Quality
C
Valuation
Fair value
Filings
Flagged
Avoid
Conviction
Horizon
Long (>12mo)
Street · 8 analysts
Buy

Cash-strapped clinical biotech with ~6-month runway hunting a buyer; a binary bet, not an investable stock today.

Cash & equivalents $13.2M · FY2025

Cellectar is a pre-revenue, late-stage clinical biopharma whose value rests entirely on its phospholipid-radioconjugate (PRC) pipeline — lead asset iopofosine I-131, plus earlier CLR-125 and CLR-225 programs. There is no product revenue in any year of the provided history, only losses: FY2025 net loss was -$21.8M (an improvement from -$44.6M in FY2024, but that shrinkage was driven by a 56% cut in R&D to $11.5M, i.e. slamming the brakes on spend, not by any commercial traction). ROE of -255% and an accumulated deficit of -$269M underline that this company has never earned a dollar.

The balance sheet is the disqualifier. Cash & equivalents ended FY2025 at just $13.2M, down 43% year-over-year, against operating cash burn of -$23.1M. That is roughly six months of runway. Management itself opens the risk factors with 'We will require additional capital in order to continue our operations and may have difficulty raising additional capital,' and on April 30, 2025 announced it would 'explore a full range of strategic alternatives' — mergers, licensing, partnerships — while making clear the Phase 1 CLR-225 study and the WM NDA submission are 'subject to our ability to obtain additional financing.' A late-stage company shopping itself and gating its own trials on funding is a distress signal, not a growth story. The 90.8% collapse in share count to 4.24M reflects a reverse split, typical of a beaten-down micro-cap fighting delisting; the $-8.35 diluted EPS is a split-adjusted artifact, not a fundamentals win.

Is CLRB a buy? The one-page verdict, explained →

The options angle

model · matches our verdict
Bear put spread (caution)~90d expiry
  • Long put 3 @ ~0.50 est
  • Short put 2.5 @ ~0.24 est
debit $26max +$24max −$26BE 2.74

AVOID means we wouldn't engage at all — if expressing the short side anyway, only with capped risk.

Open in the calculator →

Educational template, not a trade recommendation. Strikes and premiums are Black-Scholes model estimates from the last close and 30-day realized volatility — real chains, spreads and IV will differ. Options involve substantial risk.

Financials · annual, by fiscal year

Line itemFY21FY22FY23FY24FY25
Revenue—————
Gross profit—————
Operating income-$24.1M-$28.8M-$39.0M-$51.8M-$23.0M
Net income-$24.1M-$28.6M-$42.8M-$44.6M-$21.8M
Diluted EPS-$4.35-$4.05-$3.50-$41.89-$8.35
Net margin—————

Annual figures from SEC 10-K XBRL filings. Open the filing links below for full statement detail.

Key statistics

Valuation

Enterprise value$9.59M
EV / EBITDA—
EV / Sales—
EV / FCF—
P / FCF—
PEG (trailing)—
Earnings yield-97.0%
FCF yield-103.0%

Quality & risk

ROIC (est.)-204.7%
Free cash flow-$23.1M
Total debt$330K
Net cash$12.9M
Piotroski F-Score3/7

Capital returns

Buyback yield0.0%
Dividend yield (est.)—
Shareholder yield0.0%
Shares Δ YoY-90.8%

Computed from SEC XBRL annual figures + the current quote. EV and ROIC use long-term + current debt where filed; estimates, not investment advice.

Disclosure timeline

SEC · 8-Ks + reports
Recent disclosure tone has skewed negative — read the flagged items.
  1. S-1/A Securities registration2026-05-29

    Amended registration adds to dilution overhang from recent raise

  2. DEF 14A Proxy statement2026-05-28

    Annual meeting proxy — routine governance/board votes

  3. S-1 Securities registration2026-05-19

    New registration to resell shares from May financing — dilution overhang

  4. 8-K Officer / director change2026-05-18

    Item 5.02 leadership change (officer/director departure or appointment)

  5. 8-K Earnings results2026-05-14

    Q1 2026: cash ~$13M dwindling, going-concern risk, capital raise needed

  6. 10-Q Quarterly report2026-05-14

    Q1 2026: cash ~$13M dwindling, going-concern risk, capital raise needed

  7. 8-K Material agreement2026-05-08

    New financing deal with unregistered share sale — dilutive but adds cash

  8. 10-K/A Restated periodic report2026-04-30

    10-K amendment (likely Part III proxy data); no new financials

  9. 8-K Earnings results2026-03-04

    FY2025: going concern, strategic-alternatives review; iopofosine BTD + EMA CMA path

Recent filings

all on EDGAR ↗
3Period ending 2026-05-182026-06-09open ↗SCHEDULE 13GFiling2026-06-05open ↗424B3Filing2026-06-02open ↗EFFECTFiling2026-06-01open ↗S-1/AFiling2026-05-29open ↗DEFA14AFiling2026-05-28open ↗DEF 14APeriod ending 2026-07-072026-05-28open ↗S-1Filing2026-05-19open ↗PRE 14APeriod ending 2026-05-182026-05-18open ↗8-KPeriod ending 2026-05-172026-05-18open ↗8-KPeriod ending 2026-05-142026-05-14open ↗10-QPeriod ending 2026-03-312026-05-14open ↗

Quality score

C
ValueGrowthProfitHealthMom.
Value—
GrowthA+
ProfitabilityF
Financial healthB-
MomentumF
  • ✗Profitable (positive net income)
  • ✗Return on equity above 15%
  • ✓Liabilities below 2× equity
2.2352-week6.17
Revenue
—
Net margin
—
ROE
-255.2%
P/E
—

SEC fundamentals · FY 2025

■ revenue · ■ net income, by fiscal year

Net income-$21.8M+51.1%
Operating income-$23.0M+55.6%
Diluted EPS-$8.35+80.1%
Cash & equivalents$13.2M-43.3%
Total assets$15.0M-41.2%
Total liabilities$5.06M-48.4%
Stockholders' equity$8.54M-40.3%
L/E: 0.59x

Frequently asked

Is Cellectar Biosciences, Inc. (CLRB) a buy?
CLRB currently carries a Avoid rating with 4/5 conviction, derived from its latest SEC filings. Cash-strapped clinical biotech with ~6-month runway hunting a buyer; a binary bet, not an investable stock today.
What is Cellectar Biosciences, Inc.'s quality score?
CLRB scores 55.25902967590785/100 (grade C) on a SEC-grounded quality model spanning value, growth, profitability, financial health and momentum.

Sources: SEC EDGAR (CIK 0001279704, latest 10-Q filed 2026-05-14) · EODHD · Proprietary analysis · as of 7/4/2026, 4:44:28 AM.

›About this recommendation — produced by TENK/calls (tenkcalls.com), Luxembourg · not investment advice

AI-generated analysis, produced by our proprietary engine from SEC filing data.

Investment recommendation produced by TENK/calls (tenkcalls.com), Luxembourg. Completed Jul 4, 2026, 12:44 AM ET. Ratings & methodology: definitions · All recommendations to date: track record · Conflicts: disclosures. Not investment advice.

Research and education only — not financial advice. TENKis not a registered investment adviser or broker-dealer and gives no personalized advice. Every call is impersonal — identical for all users, generated on a schedule from SEC filings plus a delayed/third-party price feed — may be wrong or out of date, and is not a recommendation to buy or sell any security. The operator and an affiliated trading operation may hold or trade the securities TENK rates; see Disclosures. Past performance does not guarantee future results. Do your own research.

Insider activity

Form 4 · SEC

Last 90 days: 2 open-market buys · 0 sales

2026-05-07
Longcor Jarrod
Chief Operating Officer
Buy8.68K @ $2.88$25.0K
2026-05-07
CARUSO JAMES V
Chief Executive Officer
Buy8.68K @ $2.88$25.0K
2025-12-12
NEIS JOHN
Director
Sell198.00 @ $3.70$731.99
2025-07-02
CARUSO JAMES V
Chief Executive Officer
Buy10.0K @ $4.99$49.9K
2025-07-02
Longcor Jarrod
Chief Operating Officer
Buy10.0K @ $4.99$49.9K
2025-07-02
Kolean Chad J
Chief Financial Officer
Buy5.00K @ $4.99$24.9K
2025-01-10
Longcor Jarrod
Chief Operating Officer
Buy30.0K @ $0.28$8.40K

Earnings history

beat/miss · move
2026-05-14Beat +32.4% est▲ +2.61%8-K ↗
2026-03-04Beat +44.9% est▼ -14.95%8-K ↗
2025-11-13Beat +45.3% est▼ -14.45%8-K ↗
2025-10-10Beat +45.3% est▼ -19.72%8-K ↗
2025-08-14Beat +14.8% est▼ -6.16%8-K ↗
2025-05-13—▼ -3.26%8-K ↗

Dates from 8-K (Item 2.02); beat/miss = reported EPS vs consensus (Finnhub, recent quarters); move = prior close → close on/after.

Vs tracked universe

compare →

1195 tracked peers · median

TENK Score55 vs 67
Revenue growth— vs 7.5%
Net margin— vs 10.0%
Return on equity-255.2% vs 12.0%
P/E— vs 26.2