CLDX · Celldex Therapeutics, Inc.

NASDAQ NMS - GLOBAL MARKET - BOATS Real Time Price • USD

Celldex Therapeutics Inc (CLDX)

NASDAQ NMS - GLOBAL MARKET Biotechnology
Move probability → Options chain →
$29.36 -0.94 (-3.09%)
● At close: October 21 at 4:00:00 PM EDT
DAY'S RANGE $29.36
$29.31 $30.57
52-WEEK RANGE $29.36
$22.10 $45.14

What's happening

Deterministic template sentences filled in from the same sourced figures shown elsewhere on this page -- not an AI-written summary, no live model call.

Key Statistics

Market Cap$2.31B
P/E (TTM1)—
EPS2 (TTM)$-4.36
Div Yield—
Beta30.99
Volume51,289
Open30.49
Prev Close30.30
Bid / Ask25.24 / 0.00
Next Earnings 2026-11-11

Analyst Recommendations

Strong buy 7 Buy 12 Hold 2 Sell 0 Strong sell 0

Aggregate ratings for 2026-10-01 (21 analysts polled by Finnhub) — consensus count.

Performance Overview (Trailing returns vs S&P 500 benchmark)

YTD RETURN
CLDX +11.52%
vs S&P 500 -1.25%
1-YEAR RETURN
CLDX +9.47%
vs S&P 500 -5.09%
6-MONTH RETURN
CLDX -10.54%
3-MONTH RETURN
CLDX -15.06%

Valuation Measures & Ratios

Enterprise Value4$2.28B
Forward P/E5—
PEG Ratio6-0.15
Price / Sales (TTM1)14699.44
Price / Book74.09
EV4 / Revenue14399.09
EV4 / EBITDA—
Profit Margin-147787.97%
Operating Margin-159627.22%
Return on Equity (ROE8)-52.35%
Return on Assets (ROA9)-47.61%
Avg Volume (3M)1,333,140
Quarterly history (5 periods)
Measure Jun '26Mar '26Sep '25Jun '25Mar '25
Market cap $2.91B $2.11B $1.72B $1.36B $1.20B
P/E -10.54 -8.25 -7.82 -7.20 -7.31
Price/Sales — — — 190.71 184.01
Price/Book 4.07 4.63 2.87 2.07 1.71
EV/Revenue — — — 187.47 181.39
EV/EBITDA -9.57 -7.39 -6.75 — —
ROE -38.60% -56.14% -36.69% -28.74% -23.41%
ROA -35.26% -50.10% -33.86% -27.20% -22.25%

Trailing-twelve-month ratios computed from SEC EDGAR quarterly figures and historical daily close prices (Alpaca). Diluted shares are derived from Net income ÷ EPS (diluted) for each quarter, not separately reported. Forward P/E/PEG unavailable (no free data source).

Glossary — what these abbreviations mean
1. TTM
Trailing twelve months — the sum of the last four reported quarters, not a calendar year or the single latest quarter.
2. EPS
Earnings per share — net income divided by diluted shares outstanding.
3. Beta
A stock's historical volatility relative to the overall market. Above 1 means it has moved more than the market; below 1, less.
4. EV (Enterprise Value)
Market cap plus total debt minus cash — roughly what it would cost to buy the whole company, debt included.
5. Forward P/E
Price divided by analysts' estimated earnings for the next 12 months, instead of trailing actual earnings.
6. PEG Ratio
P/E divided by expected earnings growth rate. A lower number can indicate a stock is cheap relative to how fast it's expected to grow.
7. Price / Book
Share price divided by book value (assets minus liabilities) per share.
8. ROE
Return on equity — net income divided by shareholders' equity, a measure of how efficiently a company turns equity into profit.
9. ROA
Return on assets — net income divided by total assets, a measure of how efficiently a company turns assets into profit.
10. MRQ
Most recent quarter — the single latest reported period, as opposed to TTM. The Financials section's "Quarterly" view below shows MRQ-style figures.
11. YoY
Year over year — percent change versus the same period one year earlier, used for growth figures like those on Compare cards and the Screener.

Short Interest

Shares Short11,006,720
Change from Prior Settlement+22.94%
% of Float—
Days to Cover (Short Ratio)3.81

Source: FINRA Rule 4560 consolidated short interest, settlement date 2026-09-30. Reported bi-monthly with a reporting lag — not real-time.

Quotes and the 1-day extended-hours chart: Yahoo Finance. Longer historical charts: Alpaca (IEX feed) — real-time but IEX-only volume (~2.5% of consolidated market volume). Fundamentals + earnings: Finnhub.

Price history

Events

Drag horizontally to zoom into a section; use Reset view to restore all observations.

Technical signal summary

Calculating from the latest year of daily price history…

Calculating…
Show Technical Analysis Breakdown ▾ 10 Indicators

Not investment advice — read several signals together.

Indicators None active

Add lines over the price chart or a panel below it. Your choices are saved on this device.

Starter sets
Trend
Oscillators
Volume/volatility
Loading chart…

History limited by data provider; markers are heuristics, not signals.

Peer and sector context

No reviewed peer group is available for this symbol.

Balanced evidence

A deterministic summary of sourced facts—not an AI verdict.

Potential strengths

Potential concerns

Rule-based facts only; absence from either side is not evidence, and this is not a recommendation.

Financials

Income statement

Line item Jun '26Mar '26Sep '25Jun '25Mar '25Sep '24Jun '24Mar '24
Revenue $22.0K $15.0K — $730.0K $695.0K $3.2M $2.5M $156.0K
Operating income -$80.6M -$84.4M -$73.6M -$63.9M -$62.7M -$52.1M -$46.3M -$40.6M
Net income -$73.5M -$78.7M -$67.0M -$56.6M -$53.8M -$42.1M -$35.8M -$32.8M
EPS (diluted) $-0.94 $-1.18 $-1.01 $-0.85 $-0.81 $-0.64 $-0.54 $-0.56
EPS (basic) $-0.94 $-1.18 $-1.01 $-0.85 $-0.81 $-0.64 $-0.54 $-0.56
Operating margin -$366.5K -$562.9K — -$8.7K -$9.0K -$1.6K -$1.9K -$26.0K

Balance sheet

Line item Jun '26Mar '26Dec '25Sep '25Jun '25Mar '25Dec '24Sep '24
Total assets $782.3M $511.3M $583.0M $648.4M $692.4M $739.5M $792.3M $823.2M
Total liabilities $67.8M $55.0M $55.8M $50.1M $37.0M $36.5M $45.3M $37.3M
Stockholders' equity $714.6M $456.2M $527.2M $598.4M $655.4M $703.0M $747.0M $785.9M
Total current assets $724.9M $459.2M $534.7M $604.3M $648.4M $693.8M $747.2M $778.8M
Total current liabilities $61.3M $51.5M $51.0M $46.5M $33.0M $32.0M $39.5M $32.1M
Cash & equivalents $47.5M $35.7M $28.9M $36.0M $23.0M $17.1M $28.4M $36.4M

Cash flow

Line item Jun '26Mar '26Dec '25Sep '25Jun '25Mar '25Dec '24Sep '24
Operating cash flow -$57.4M -$65.6M -$63.9M -$48.6M -$44.0M -$54.4M -$32.5M -$55.3M
Investing cash flow -$255.5M $72.1M $55.4M $60.8M $49.9M $43.0M $24.0M $47.8M
Financing cash flow $324.7M $327.0K $1.3M $774.0K $63.0K $202.0K $386.0K $1.2M
Free cash flow -$60.6M -$67.2M -$65.2M -$49.1M -$44.7M -$54.6M -$33.2M -$55.9M
Capital expenditures $3.2M $1.6M $1.3M $440.0K $728.0K $265.0K $756.0K $545.0K
Depreciation & amortization $902.0K $854.0K $816.0K $824.0K $873.0K $867.0K $819.0K $786.0K

Source: SEC EDGAR XBRL filings (10-Q/10-K), as originally tagged by the company. Quarterly cash flow is reconstructed by de-cumulating fiscal-year-to-date figures (how cash flow is tagged in 10-Qs); other quarterly lines are reported directly.

Institutional holders

SEC Form 13F filers holding CLDX as of the latest reported quarter. 13F only covers investment managers with $100M+ in assets — this is not a complete ownership picture, and does not include insiders (see Recent SEC filings below) or non-13F-eligible holders.

Source: Business Quant SEC Form 13F · report period 2026-06-30 · 30 filers

Held by These Filers84.4%
Shares Outstanding77,840,000
FilerSharesValue% OutQtr ChangeFiled
WELLINGTON MANAGEMENT GROUP LLP 9,543,671 $355.1M 12.26% +11.5% 2026-08-14
BlackRock, Inc. 7,002,530 $260.6M 9.00% +30.4% 2026-08-07
Kynam Capital Management, LP 5,322,908 $198.1M 6.84% -8.9% 2026-08-14
PRICE T ROWE ASSOCIATES INC /MD/ 4,685,223 $174.3K 6.02% +124.6% 2026-08-14
State Street Corp 3,900,427 $145.1M 5.01% +39.1% 2026-08-07
FMR LLC 3,722,888 $138.5M 4.78% -0.7% 2026-08-13
VANGUARD CAPITAL MANAGEMENT LLC 3,464,831 $128.9M 4.45% +17.0% 2026-06-30
Deep Track Capital, LP 2,939,151 $109.4M 3.78% +128.9% 2026-08-14
Logos Global Management LP 2,100,000 $78.1M 2.70% +366.7% 2026-08-14
GEODE CAPITAL MANAGEMENT, LLC 2,022,226 $75.3M 2.60% +19.8% 2026-08-12
Eversept Partners, LP 1,785,941 $66.5M 2.29% -0.1% 2026-08-14
Goldman Sachs Group Inc 1,615,343 $60.1M 2.08% +63.4% 2026-08-14
Commodore Capital LP 1,350,000 $50.2M 1.73% -49.9% 2026-08-14
Bellevue Group AG 1,200,000 $44.7M 1.54% +0.0% 2026-08-13
BAKER BROS. ADVISORS LP 1,182,611 $44.0M 1.52% +77.7% 2026-08-14
MILLENNIUM MANAGEMENT LLC 1,170,787 $43.6M 1.50% -6.6% 2026-08-14
DIMENSIONAL FUND ADVISORS LP 1,073,985 $40.0M 1.38% +1.4% 2026-08-11
AMERICAN CENTURY COMPANIES INC 1,042,395 $38.8M 1.34% +21.7% 2026-08-12
EVENTIDE ASSET MANAGEMENT, LLC 1,037,000 $38.6M 1.33% +0.0% 2026-08-14
Novo Holdings A/S 1,025,000 $38.1M 1.32% -14.6% 2026-08-14
Elmind Capital, LP 990,000 $36.8M 1.27% +14.5% 2026-08-14
DRIEHAUS CAPITAL MANAGEMENT LLC 989,442 $36.8M 1.27% +0.0% 2026-08-14
Fisher Asset Management, LLC 985,677 $36.7M 1.27% -2.8% 2026-08-04
Pictet Asset Management Holding SA 917,408 $34.1M 1.18% -0.7% 2026-07-30
Foresite Capital Management VI LLC 879,713 $32.7M 1.13% +178.5% 2026-08-14

Insider activity

Directors, officers, and 10%+ owners' reported transactions from SEC Form 4. A filing reports a transaction; it does not by itself explain why it happened.

Source: SEC EDGAR Form 4 filings · checked 25 most recent filings · covers 2025-08-13 to 2026-01-02

Recent transactions

  • Most recent: Martin Samuel Bates (SVP AND CFO) — Option exercise of 4,817 shares on 2026-01-02.

Deterministic template sentences filled in from the SEC Form 4 figures in the tables below -- not an AI-written summary, no live model call.

Insider purchases & sales, last 6 months

Purchases (open market)0 sh(0 txns)
Sales (open market)0 sh(0 txns)
Net Shares+0

Counts only open-market purchases (code P) and sales (code S) — grants, option exercises, tax withholding, and gifts are excluded since they aren't a market buy/sell decision.

Insider roster

NameTitleMost Recent TransactionDateShares
Martin Samuel BatesSVP AND CFOOption exercise2026-01-024,817
PEPIN RONALDSR. VP & CBOOption exercise2025-12-158,333
Jimenez Freddy A.SVP & GENERAL COUNSELOpen market sale2025-12-044,166
Wright Richard M.Reporting personOption exercise2025-11-136,876

Recent transactions

DateInsiderTitleTransactionSharesPrice
2026-01-02Martin Samuel BatesSVP AND CFOOption exercise 4,817$10.38
2025-12-15PEPIN RONALDSR. VP & CBOOption exercise 8,333$9.02
2025-12-15PEPIN RONALDSR. VP & CBOOption exercise 11,000$2.78
2025-12-04Jimenez Freddy A.SVP & GENERAL COUNSELOpen market sale 4,166$29.09
2025-11-13Wright Richard M.Reporting personOption exercise 6,876$9.02
2025-11-13Wright Richard M.Reporting personOption exercise 26,672$10.38
2025-11-13Wright Richard M.Reporting personOption exercise 15,750$22.48
2025-11-13Wright Richard M.Reporting personOpen market sale 49,298$24.00
2025-08-13Jimenez Freddy A.SVP & GENERAL COUNSELOpen market sale 341$23.95
2025-08-13Jimenez Freddy A.SVP & GENERAL COUNSELOpen market sale 430$25.41

Recent SEC filings

Official company reports and insider transaction filings. Form 4 reports a transaction; it does not by itself explain why it happened.

Source: SEC EDGAR submissions · updated 2026-10-21 23:28 UTC

FiledFormReport periodOfficial filing
2026-09-228-K2026-09-22 View on SEC.gov →
2026-08-0610-Q2026-06-30 View on SEC.gov →
2026-08-068-K2026-08-06 View on SEC.gov →
2026-07-158-K2026-07-10 View on SEC.gov →
2026-06-2942026-06-25 View on SEC.gov →
2026-06-2942026-06-25 View on SEC.gov →
2026-06-2942026-06-25 View on SEC.gov →
2026-06-2942026-06-25 View on SEC.gov →
2026-06-2942026-06-25 View on SEC.gov →
2026-06-2942026-06-25 View on SEC.gov →
2026-06-2942026-06-25 View on SEC.gov →
2026-06-2942026-06-25 View on SEC.gov →

Headlines about CLDX (Celldex Therapeutics, Inc.). Links open the publisher — we don’t host full articles.

SEC filings ↓

← Back to the full dashboard · My watchlist