$MIRM
Mirum Pharmaceuticals, Inc. Common Stock
XNAS•Health Care•Pharmaceutical Preparations
Why is MIRM down today? It is at $96.31 (-0.78%), and our scanner flagged it 51 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment MIRM spikes, and full due diligence on MIRM — key stats, earnings, dilution and insider activity. Free.
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Key Stats
- Price
- $96.31
- Change today
- -0.78%
- Previous close
- $97.07
- 52-week range
- $63.23 – $130.00
- Market cap
- $6.25B
- Institutional own.
- 99.9%
- Total held
- 99.9%
- Tradeable float
- 65K 0% of shares · after 100% institutions
- Short interest
- 6.8M ▼ -6% vs prior · as of 2026-07-31
- Days to cover
- 12.1d
- Avg daily volume
- 817K
- Sector
- Health Care
- Industry
- Pharmaceutical Preparations
- Exchange
- XNAS
- 5mthin
- 0.4x
- 15mthin
- 0.4x
- 1hthin
- 0.7x
- 1D
- --
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Why is $MIRM down today?
Here is the latest on MIRM from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for MIRM today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
Likely catalystMirum Pharmaceuticals, Inc.: Q2 FY2026 results, three months to Jun 30, 2026, from an SEC filing. Read it →Latest filing4Insider trade (Form 4)Aug 19, 2026 · 2 days agoInsiders
Insiders selling0 buys, 11 sells last 3 months (2/43 over 12 months)Show 12 recent transactionsMinimize 12 recent transactions
| Insider | Action | Shares | % of position | Owns after | Value | Date |
|---|---|---|---|---|---|---|
Howe Jolanda Officer | Sold (automatic/other) | -40K 0.06% of company | sold 97% | 1K | $4.0M at $100.00 | Aug 18, 26 |
Howe Jolanda Officer | Other | 40K 0.06% of company | added 100% | 41K | $251K at $6.27 | Aug 18, 26 |
Bjerkholt Eric Officer | Sold (automatic/other) | -6K | sold 14% | 36K | $599K at $99.90 | Aug 11, 26 |
Peetz Christopher Officer | Sold (automatic/other) | -20K 0.03% of company | sold 9.3% | 194K | $2.0M at $98.51 | Aug 10, 26 |
Peetz Christopher Officer | Other | 20K 0.03% of company | added 10% | 214K | $59K at $2.94 | Aug 10, 26 |
Howe Jolanda Officer | Sold (automatic/other) | -2K | sold 59% | 1K | $194K at $105.29 | Aug 3, 26 |
Bjerkholt Eric Officer | Sold (automatic/other) | -5K | sold 11% | 42K | $608K at $121.67 | Jul 6, 26 |
Peetz Christopher Officer | Sold (automatic/other) | -20K 0.03% of company | sold 9.3% | 194K | $2.4M at $121.65 | Jul 6, 26 |
Peetz Christopher Officer | Other | 20K 0.03% of company | added 10% | 214K | $59K at $2.94 | Jul 6, 26 |
Howe Jolanda Officer | Sold (automatic/other) | -3K | sold 47% | 3K | $327K at $120.00 | Jul 1, 26 |
Howe Jolanda Officer | Sold (automatic/other) | -3K | sold 31% | 6K | $264K at $101.95 | Jun 17, 26 |
Bjerkholt Eric Officer | Other | 2K | added 5.3% | 47K | $63K at $26.49 | Jun 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.
$MIRM Sentiment
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$MIRM Activity
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MIRM stock FAQ
Why is $MIRM down today?
Here is the latest on MIRM from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for MIRM 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 MIRM stock price today?
MIRM last traded at $96.31, down 0.78% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
Where can I see live MIRM alerts?
The MIRM 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 MIRM 51 times in the last 30 days.
What exchange is MIRM on?
MIRM (Mirum Pharmaceuticals, Inc. Common Stock) trades on XNAS, with a market cap of about $6.25B in the PHARMACEUTICAL PREPARATIONS sector.
Is MIRM 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 MIRM for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.