$ANNX
Annexon, Inc. Common Stock
XNAS•Health Care•Pharmaceutical Preparations
Why is ANNX down today? It is at $5.28 (-4.00%), and our scanner flagged it 64 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment ANNX spikes, and full due diligence on ANNX — key stats, earnings, dilution and insider activity. Free.
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Key Stats
- Price
- $5.28
- Change today
- -4.00%
- Previous close
- $5.50
- 52-week range
- $2.03 – $7.18
- Market cap
- $1.00B
- Institutional own.
- 98.29%
- Total held
- 98.3%
- Tradeable float
- 659K 2% of shares · after 98% institutions
- Short interest
- 30.8M ▲ +3% vs prior · as of 2026-07-31
- Days to cover
- 10.4d
- Avg daily volume
- 2.8M
- Sector
- Health Care
- Industry
- Pharmaceutical Preparations
- Exchange
- XNAS
- 5m
- 0.5x
- 15m
- 0.4x
- 1h
- 0.3x
- 1D
- 0.1x
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Why is $ANNX down today?
Here is the latest on ANNX from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for ANNX today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
Likely catalystAnnexon, Inc.: Q2 FY2026 results, three months to Jun 30, 2026, from an SEC filing. Read it →Latest filing144Notice of proposed insider sale (144)Aug 13, 2026 · 7 days agoAnalyst data via Nasdaq. Not investment advice.
Insiders
Insiders buying1 open-market buy1 buys, 0 sells last 3 months (20/10 over 12 months)Show 12 recent transactionsMinimize 12 recent transactions
| Insider | Action | Shares | % of position | Owns after | Value | Date |
|---|---|---|---|---|---|---|
Yednock Ted Officer | Other | 31K 0.02% of company | added 20% | 185K | $57K at $1.85 | Jun 11, 26 |
Satter Muneer A Director | Bought (open market) | +613K 0.3% of company | added 6.3% | 10.34M | $3.3M at $5.41 | May 28, 26 |
Carson William H. Director | Acquired (grant/award) | +8K | added 11% | 78K | $46K at $5.78 | May 11, 26 |
Carson William H. Director | Acquired (grant/award) | +8K | added 13% | 70K | $50K at $6.20 | Apr 10, 26 |
Carson William H. Director | Acquired (grant/award) | +8K | added 15% | 62K | $45K at $5.67 | Mar 10, 26 |
Yednock Ted Officer | Sold (automatic/other) | -6K | sold 3.5% | 154K | $30K at $5.42 | Mar 2, 26 |
Lew Jennifer Officer | Sold (automatic/other) | -6K | sold 3.2% | 171K | $30K at $5.42 | Mar 2, 26 |
Overdorf Michael Officer | Sold (automatic/other) | -4K | sold 2.3% | 183K | $24K at $5.42 | Mar 2, 26 |
Artis Dean Richard Officer | Sold (automatic/other) | -6K | sold 3.2% | 180K | $32K at $5.43 | Mar 2, 26 |
Dananberg Jamie Officer | Sold (automatic/other) | -6K | sold 4.5% | 124K | $32K at $5.43 | Mar 2, 26 |
Lew Jennifer Officer | Acquired (grant/award) | +63K 0.03% of company | added 55% | 176K | n/a | Feb 19, 26 |
Yednock Ted Officer | Acquired (grant/award) | +63K 0.03% of company | added 64% | 160K | n/a | Feb 19, 26 |
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.
$ANNX Sentiment
BullishBlend of news sentiment, today’s move, and community votes. Not investment advice.
$ANNX Activity
News, unusual-volume alerts, AI-trader trades and community chatter - the whole story, newest first.
ANNX stock FAQ
Why is $ANNX down today?
Here is the latest on ANNX from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for ANNX today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
What is the ANNX stock price today?
ANNX last traded at $5.28, down 4.00% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
Where can I see live ANNX alerts?
The ANNX 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 ANNX 64 times in the last 30 days.
What exchange is ANNX on?
ANNX (Annexon, Inc. Common Stock) trades on XNAS, with a market cap of about $1.00B in the PHARMACEUTICAL PREPARATIONS sector.
Is ANNX good for day trading?
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 ANNX for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.