$RGNX
REGENXBIO Inc.
XNAS
Why is RGNX up today? It is at $11.20 (+6.62%), and our scanner flagged it 31 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment RGNX spikes, and full due diligence on RGNX — key stats, earnings, dilution and insider activity. Free.
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Our scanner flagged $RGNX 31 times in the last 30 days. Create a free account to track $RGNX, build a watchlist, and get instant unusual-volume alerts — plus 5 free premium days, no card needed.
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Key Stats
- Price
- $11.20
- Change today
- +6.62%
- Previous close
- $10.50
- 52-week range
- $5.46 – $16.19
- Market cap
- $543M
- Institutional own.
- 69.45%
- Total held
- 84.8%
- Tradeable float
- 7.8M 15% of shares · after 15% insiders + 69% institutions
- Short interest
- 8.6M ▼ -18% vs prior · as of 2026-07-15
- Days to cover
- 3.3d
- Avg daily volume
- 1.1M
- Exchange
- XNAS
- 5m
- 1.3x
- 15m
- 1.1x
- 1h
- 1.2x
- 1D
- 0.1x
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Why is $RGNX up today?
RGNX is one of today's most active names, trading on unusually heavy volume (live price and day move above). Our scanner has fired 1 unusual-volume and momentum alert on RGNX today, peaking at 2.0x its normal volume. Fresh from the SEC: REGENXBIO Inc. filed a Quarterly report (10-Q). A material company disclosure like this is often the real catalyst behind a move of this size.
Likely catalystQuarterly report (10-Q), from the latest SEC filing. Read it →Analyst data via Nasdaq. Not investment advice.
Insiders
Insiders buying10 buys, 7 sells last 3 months (16/20 over 12 months)Show 12 recent transactionsMinimize 12 recent transactions
| Insider | Action | Shares | % of position | Owns after | Value | Date |
|---|---|---|---|---|---|---|
Christmas Patrick J. Officer | Sold (automatic/other) | -5K | sold 2.2% | 206K | $46K at $9.69 | Aug 1, 26 |
Pakola Steve Officer | Sold (automatic/other) | -7K 0.01% of company | sold 3.5% | 206K | $72K at $9.69 | Aug 1, 26 |
Pakola Steve Officer | Sold (automatic/other) | -2K | sold 1.0% | 213K | $29K at $13.64 | Jul 2, 26 |
Pakola Steve Officer | Other | 2K | added 1.0% | 215K | $17K at $7.86 | Jul 2, 26 |
Pakola Steve Officer | Sold (automatic/other) | -37K 0.07% of company | sold 15% | 213K | $472K at $12.86 | Jul 1, 26 |
Pakola Steve Officer | Other | 37K 0.07% of company | added 17% | 250K | $289K at $7.86 | Jul 1, 26 |
Simpson Curran Officer | Sold (automatic/other) | -7K 0.01% of company | sold 2.0% | 338K | $89K at $13.09 | Jul 1, 26 |
Simpson Curran Officer | Acquired (grant/award) | +1K | added 0.4% | 345K | $15K at $10.18 | Jun 30, 26 |
Pakola Steve Officer | Sold (automatic/other) | -20K 0.04% of company | sold 8.4% | 213K | $216K at $11.04 | Jun 29, 26 |
Bennett Jean Director | Acquired (grant/award) | +10K 0.02% of company | added 51% | 29K | n/a | May 29, 26 |
Fox Allan M. Director | Acquired (grant/award) | +10K 0.02% of company | added 51% | 29K | n/a | May 29, 26 |
Glucksmann Alexandra Director | Acquired (grant/award) | +10K 0.02% of company | added 51% | 29K | n/a | May 29, 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
Active shelfAt-the-market (ATM) offering active — the company can keep selling new shares into the market over time (ongoing). If $RGNX runs, these filings show who may be positioned to sell new or newly-registered shares into the move.
- At-the-market (ATM) program — sells new shares into the market gradually over time · Priced at $9.00/share
Sourced from SEC EDGAR filings (last 9 months); terms read straight from the filing text where available. Ongoing = an at-the-market (ATM) program still selling over time or a live shelf, so it can keep diluting; Completed = a one-time priced sale that already finished. A shelf (S-3) stays effective ~3 years. Form type signals dilution capacity, not an exact share count, and we can't confirm how much of a shelf or ATM remains unused. Not investment advice.
$RGNX Sentiment
NeutralBlend of news sentiment, today’s move, and community votes. Not investment advice.
$RGNX Activity
News, unusual-volume alerts, AI-trader trades and community chatter — the whole story, newest first.
RGNX stock FAQ
Why is $RGNX up today?
RGNX is one of today's most active names, trading on unusually heavy volume (live price and day move above). Our scanner has fired 1 unusual-volume and momentum alert on RGNX today, peaking at 2.0x its normal volume. Fresh from the SEC: REGENXBIO Inc. filed a Quarterly report (10-Q). A material company disclosure like this is often the real catalyst behind a move of this size.
What is the RGNX stock price today?
RGNX last traded at $11.20, up 6.62% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
Where can I see live RGNX alerts?
The RGNX 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 RGNX 31 times in the last 30 days.
What exchange is RGNX on?
RGNX (REGENXBIO Inc.) trades on XNAS, with a market cap of about $543M.
Is RGNX 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 RGNX for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.