$MDGL
Madrigal Pharmaceuticals, Inc. Common Stock
XNAS•Health Care•Pharmaceutical Preparations
Why is MDGL down today? It is at $516.74 (-0.45%), and our scanner flagged it 46 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment MDGL spikes, and full due diligence on MDGL — key stats, earnings, dilution and insider activity. Free.
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Key Stats
- Price
- $516.74
- Change today
- -0.45%
- Previous close
- $519.09
- 52-week range
- $393.61 – $615.00
- Market cap
- $11.99B
- Institutional own.
- 99.9%
- Total held
- 100.0%
- Short interest
- 2.0M ▼ -5% vs prior · as of 2026-07-31
- Days to cover
- 4.8d
- Avg daily volume
- 346K
- Sector
- Health Care
- Industry
- Pharmaceutical Preparations
- Exchange
- XNAS
- 5m
- 0.3x
- 15m
- 0.2x
- 1h
- 0.4x
- 1D
- 0.1x
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Why is $MDGL moving today?
MDGL 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 MDGL today, peaking at 3.3x its normal volume.
Likely catalystMadrigal Appoints John C. Reed, M.D., Ph.D., to its Board of Directors, from an SEC filing. Read it →Latest filing4Insider trade (Form 4)Aug 20, 2026 · yesterdayAnalyst data via Nasdaq. Not investment advice.
Insiders
Insiders buying7 buys, 3 sells last 3 months (13/34 over 12 months)Show 12 recent transactionsMinimize 12 recent transactions
| Insider | Action | Shares | % of position | Owns after | Value | Date |
|---|---|---|---|---|---|---|
Kelley Shannon T Officer | Sold (automatic/other) | -664 | sold 5.5% | 11K | $342K at $514.97 | Aug 17, 26 |
Reed John C Director | Acquired (grant/award) | +647 | n/a | 647 | n/a | Aug 15, 26 |
Sibold William John Officer | Sold (automatic/other) | -3K 0.01% of company | sold 1.2% | 209K | $1.4M at $542.75 | Jul 20, 26 |
Sibold William John Officer | Other | 50K 0.2% of company | added 31% | 212K | n/a | Jul 17, 26 |
Baker Bros. Advisors Lp Director | Acquired (grant/award) | +2K | added <0.1% | 2.15M | n/a | Jun 17, 26 |
Brennan Daniel J. Director | Acquired (grant/award) | +404 | added 42% | 1K | n/a | Jun 17, 26 |
Daly James M Director | Acquired (grant/award) | +454 | added 17% | 3K | n/a | Jun 17, 26 |
Fouse Jacqualyn A Director | Acquired (grant/award) | +454 | added 41% | 2K | n/a | Jun 17, 26 |
Levy Richard S Director | Acquired (grant/award) | +454 | added 2.1% | 22K | n/a | Jun 17, 26 |
Taub Rebecca Director | Acquired (grant/award) | +454 | added 0.1% | 453K | n/a | Jun 17, 26 |
Soergel David Officer | Sold (automatic/other) | -1K | sold 9.4% | 10K | $517K at $495.74 | Jun 1, 26 |
Levy Richard S Director | Sold (automatic/other) | -6K 0.02% of company | sold 21% | 22K | $2.9M at $506.68 | May 22, 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.
$MDGL Sentiment
BullishBlend of news sentiment, today’s move, and community votes. Not investment advice.
$MDGL Activity
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MDGL stock FAQ
Why is $MDGL moving today?
MDGL 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 MDGL today, peaking at 3.3x its normal volume.
What is the MDGL stock price today?
MDGL last traded at $516.74, down 0.45% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
Where can I see live MDGL alerts?
The MDGL 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 MDGL 46 times in the last 30 days.
What exchange is MDGL on?
MDGL (Madrigal Pharmaceuticals, Inc. Common Stock) trades on XNAS, with a market cap of about $11.99B in the PHARMACEUTICAL PREPARATIONS sector.
Is MDGL 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 MDGL for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.