$LEGN
Legend Biotech Corporation American Depositary Shares
XNAS•Health Care•Pharmaceutical Preparations
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Plans & pricingDonateLegend Biotech Corporation American Depositary Shares
XNAS•Health Care•Pharmaceutical Preparations
Why is LEGN up today? It is at $17.80 (+1.25%), and our scanner flagged it 88 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment LEGN spikes, and full due diligence on LEGN — key stats, earnings, dilution and insider activity. Free.
Our scanner flagged $LEGN 88 times in the last 30 days. Create a free account to track $LEGN, 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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Here is the latest on LEGN from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for LEGN today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
Likely catalystForeign issuer report (6-K), from an SEC filing. Read it →Latest filing4Insider trade (Form 4)Sep 16, 2026 · 4 days ago| Insider | Action | Shares | % of position | Owns after | Value | Date |
|---|---|---|---|---|---|---|
Zhang Ingrid Officer | Acquired (grant/award) | +1.13M 0.6% of company | n/a | 1.13M | n/a | Sep 15, 26 |
Bash Alan Officer | Acquired (grant/award) | +5K | added 16% | 35K | n/a | Aug 14, 26 |
Huang Ying Officer | Sold (automatic/other) | -3K | sold 1.4% | 238K | n/a | Jun 30, 26 |
Casey Patrick John Director | Sold (automatic/other) | -6K | sold 11% | 49K | $89K at $14.80 | Jun 30, 26 |
Huang Ying Officer | Sold (automatic/other) | -6K | sold 2.2% | 242K | $82K at $14.78 | Jun 25, 26 |
Huang Ying Officer | Sold (automatic/other) | -10K | sold 3.9% | 247K | $87K at $8.77 | Mar 25, 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.
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 LEGN from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for LEGN today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
LEGN last traded at $17.80, up 1.25% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
Legend Biotech Corporation American Depositary Shares (LEGN) is next expected to report earnings on Wednesday, November 11, 2026, about 52 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 LEGN 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 LEGN 88 times in the last 30 days.
LEGN (Legend Biotech Corporation American Depositary Shares) trades on XNAS, with a market cap of about $3.42B 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 LEGN for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.
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