$CTMX
CytomX Therapeutics, Inc.
XNAS•Health Care•Pharmaceutical Preparations
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Plans & pricingDonateCytomX Therapeutics, Inc.
XNAS•Health Care•Pharmaceutical Preparations
Why is CTMX down today? It is at $2.76 (-2.13%), and our scanner flagged it 111 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment CTMX spikes, and full due diligence on CTMX — key stats, earnings, dilution and insider activity. Free.
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Here is the latest on CTMX from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for CTMX today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
| Insider | Action | Shares | % of position | Owns after | Value | Date |
|---|---|---|---|---|---|---|
Carvajal Alejandra Officer | Acquired (grant/award) | +100K 0.05% of company | n/a | 100K | n/a | Aug 3, 26 |
Ogden Christopher Officer | Sold (automatic/other) | -2K | sold 0.5% | 295K | $5K at $3.05 | Jun 15, 26 |
Ogden Christopher Officer | Sold (automatic/other) | -19K | sold 6.1% | 297K | $124K at $6.42 | Mar 17, 26 |
Belvin Marcia Officer | Sold (automatic/other) | -31K 0.01% of company | sold 9.5% | 301K | $202K at $6.42 | Mar 17, 26 |
Mccarthy Sean A. Officer | Sold (automatic/other) | -119K 0.05% of company | sold 9.9% | 1.08M | $764K at $6.42 | Mar 17, 26 |
Chu Yu-Waye Officer | Sold (automatic/other) | -21K | sold 10% | 189K | $137K at $6.42 | Mar 17, 26 |
Mccarthy Sean A. Officer | Acquired (grant/award) | +210K 0.10% of company | added 21% | 1.20M | n/a | Feb 2, 26 |
Ogden Christopher Officer | Acquired (grant/award) | +90K 0.04% of company | added 40% | 316K | n/a | Feb 2, 26 |
Belvin Marcia Officer | Acquired (grant/award) | +60K 0.03% of company | added 22% | 332K | n/a | Feb 2, 26 |
Chu Yu-Waye Officer | Acquired (grant/award) | +75K 0.03% of company | added 55% | 211K | n/a | Feb 2, 26 |
Lester Rachael Officer | Acquired (grant/award) | +20K | n/a | 20K | n/a | Feb 2, 26 |
Mccarthy Sean A. Officer | Sold (automatic/other) | -102K 0.05% of company | sold 9.3% | 988K | $462K at $4.54 | Nov 6, 25 |
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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Here is the latest on CTMX from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for CTMX today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
CTMX last traded at $2.76, down 2.13% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
The CTMX 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 CTMX 111 times in the last 30 days.
CTMX (CytomX Therapeutics, Inc.) trades on XNAS, with a market cap of about $601M in the Pharmaceutical Preparations 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 CTMX for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.
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