$SUPN
Supernus Pharmaceuticals, Inc.
XNAS•Health Care•Pharmaceutical Preparations
Why is SUPN up today? It is at $48.27 (+2.38%), and our scanner flagged it 67 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment SUPN spikes, and full due diligence on SUPN — key stats, earnings, dilution and insider activity. Free.
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Key Stats
- Price
- $48.27
- Change today
- +2.38%
- Previous close
- $47.15
- 52-week range
- $41.78 – $59.68
- Market cap
- $2.81B
- Shares outstanding
- 58.2M Live vendor count
- Institutional own.
- 99.9%
- Total held
- 99.9%
- Tradeable float
- 58K 0% of shares · after 100% institutions
- Short interest
- 4.8M ▼ -1% vs prior · as of 2026-07-31
- Days to cover
- 9.5d
- Avg daily volume
- 773K
- Sector
- Health Care
- Industry
- Pharmaceutical Preparations
- Exchange
- XNAS
- 5m
- 0.4x
- 15m
- 0.3x
- 1h
- 0.3x
- 1D
- --
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Why is $SUPN up today?
Here is the latest on SUPN from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for SUPN today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
Analyst data via Nasdaq. Not investment advice.
Insiders
0 buys, 0 sells last 3 months (13/49 over 12 months)Show 12 recent transactionsMinimize 12 recent transactions
| Insider | Action | Shares | % of position | Owns after | Value | Date |
|---|---|---|---|---|---|---|
Bhatt Padmanabh P. Officer | Sold (automatic/other) | -7K 0.01% of company | sold 30% | 17K | $359K at $49.55 | Mar 18, 26 |
Bhatt Padmanabh P. Officer | Other | 7K 0.01% of company | added 43% | 24K | $286K at $39.40 | Mar 18, 26 |
Bhatt Padmanabh P. Officer | Sold (automatic/other) | -50K 0.09% of company | sold 75% | 17K | $2.5M at $49.95 | Mar 17, 26 |
Bhatt Padmanabh P. Officer | Other | 50K 0.09% of company | added 100% | 67K | $1.8M at $36.75 | Mar 17, 26 |
Bhatt Padmanabh P. Officer | Sold (automatic/other) | -50K 0.09% of company | sold 75% | 17K | $2.5M at $50.18 | Mar 16, 26 |
Bhatt Padmanabh P. Officer | Other | 50K 0.09% of company | added 100% | 67K | $1.4M at $27.94 | Mar 16, 26 |
Khattar Jack A. Officer | Acquired (grant/award) | +13K 0.02% of company | added 1.0% | 1.24M | n/a | Mar 13, 26 |
Khattar Jack A. Officer | Sold (automatic/other) | -13K 0.02% of company | sold 1.2% | 993K | n/a | Mar 13, 26 |
Khattar Jack A. Officer | Sold (automatic/other) | -35K 0.06% of company | sold 3.5% | 958K | $1.8M at $50.09 | Mar 13, 26 |
Hudson Frederick M. Director | Sold (automatic/other) | -5K | sold 8.2% | 60K | $272K at $50.61 | Mar 12, 26 |
Horich William Todd Officer | Sold (automatic/other) | -4K | n/a | n/a | $244K at $55.00 | Mar 10, 26 |
Horich William Todd Officer | Sold (automatic/other) | -4K | sold 50% | 4K | $240K at $54.00 | Mar 9, 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.
Dilution watch
UnavailableWe could not reach SEC EDGAR, so the dilution check did not run for $SUPN. This is not a clean result: there may be an offering, a registration or a shelf on file that we were unable to read. Check it yourself on SEC EDGAR before trading it.
$SUPN Sentiment
BullishBlend of news sentiment, today’s move, and community votes. Not investment advice.
$SUPN Activity
News, unusual-volume alerts, AI-trader trades and community chatter - the whole story, newest first.
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SUPN stock FAQ
Why is $SUPN up today?
Here is the latest on SUPN from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for SUPN 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 SUPN stock price today?
SUPN last traded at $48.27, up 2.38% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
Where can I see live SUPN alerts?
The SUPN 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 SUPN 67 times in the last 30 days.
What exchange is SUPN on?
SUPN (Supernus Pharmaceuticals, Inc.) trades on XNAS, with a market cap of about $2.81B in the PHARMACEUTICAL PREPARATIONS sector.
Is SUPN 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 SUPN for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.