$CLDX
Celldex Therapeutics, Inc
XNAS•Health Care•In Vitro & in Vivo Diagnostic Substances
$29.36
▼-1.77%-$0.530
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Plans & pricingDonateCelldex Therapeutics, Inc
XNAS•Health Care•In Vitro & in Vivo Diagnostic Substances
Why is CLDX down today? It is at $29.36 (-1.77%), and our scanner flagged it 86 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment CLDX spikes, and full due diligence on CLDX — key stats, earnings, dilution and insider activity. Free.
Our scanner flagged $CLDX 86 times in the last 30 days. Create a free account to track $CLDX, build a watchlist, and get instant unusual-volume alerts, with a full day of premium now and 5 more when you verify your email, no card needed.
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CLDX is one of today's most active names, trading on unusually heavy volume (live price and day move above). Our scanner has fired 2 unusual-volume and momentum alerts on CLDX today.
Likely catalystClinical / FDA update, from an SEC filing. Read it →Latest filingSC 13G/APassive 5%+ stake updatedOct 7, 2026 · 23 days agoA share sale has already completed, so that supply is out there. Size not stated in the filing.
Some filings did not state a size, so these are floors.
Recent priced share offering — a one-time sale that has already completed (not ongoing)
10,345,000 new shares · Priced at $29/share
Sources: float & market cap via Polygon · short interest via FINRA · borrow & shortability via Alpaca · SSR from Reg SHO 201 · filings & dilution via SEC EDGAR · analysts via Nasdaq.
Auto-generated from public data for research and education. Not investment advice.
| Insider | Action | Shares | % of position | Owns after | Value | Date |
|---|---|---|---|---|---|---|
Martin Samuel Bates Officer | Other | 5K | added 17% | 33K | $50K at $10.38 | Jan 2, 26 |
Pepin Ronald Officer | Other | 19K 0.02% of company | added 100% | 20K | $54K at $2.78 | Dec 15, 25 |
Jimenez Freddy A. Officer | Sold (automatic/other) | -4K | sold 12% | 31K | $121K at $29.09 | Dec 4, 25 |
Wright Richard M. Other | Sold (automatic/other) | -49K 0.06% of company | sold 70% | 21K | $1.2M at $24.00 | Nov 13, 25 |
Wright Richard M. Other | Other | 49K 0.06% of company | added 100% | 70K | $445K at $9.02 | Nov 13, 25 |
Jimenez Freddy A. Officer | Sold (automatic/other) | -771 | sold 2.2% | 35K | $18K at $23.95 | Aug 13, 25 |
Marino James J Director | Sold (automatic/other) | -11K 0.01% of company | sold 83% | 2K | n/a | Nov 18, 24 |
Marucci Anthony S Officer | Bought (open market) | +12K 0.01% of company | added 40% | 40K | $308K at $26.82 | Nov 11, 24 |
Recent Form-4 filings via Nasdaq. Open-market buys are the signal worth watching. Grants and automatic (10b5-1) sells are routine. “% of position” is the share of that insider’s own holding the trade moved. Not investment advice.
Blend of news sentiment, today’s move, and community votes. Not investment advice.
News, unusual-volume alerts, AI-trader trades and community chatter - the whole story, newest first.
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CLDX is one of today's most active names, trading on unusually heavy volume (live price and day move above). Our scanner has fired 2 unusual-volume and momentum alerts on CLDX today.
CLDX last traded at $29.36, down 1.77% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
Celldex Therapeutics, Inc (CLDX) is next expected to report earnings on Monday, November 9, 2026, about 10 days away. Earnings reports often cause large overnight gaps, so many traders manage risk around the date. The date can shift until the company officially confirms it.
The CLDX Live Alerts panel on this page streams real-time unusual volume (RVOL), momentum, halt and 200-EMA alerts from our scanner the moment they fire. Our scanner has flagged CLDX 86 times in the last 30 days.
CLDX (Celldex Therapeutics, Inc) trades on XNAS, with a market cap of about $2.35B in the IN VITRO & IN VIVO DIAGNOSTIC SUBSTANCES sector.
That depends on your strategy and risk. Day traders look for volume, volatility and a clear trend. Use the live chart, RVOL alerts and 200-EMA context on this page to judge CLDX for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.
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