$MMSI
Merit Medical Systems Inc
XNAS•Health Care•Surgical & Medical Instruments & Apparatus
$85.50
▼-0.08%-$0.070
Subscriptions are live. Early access $24.99/mo, or start with 5 free premium days.
Plans & pricingDonateMerit Medical Systems Inc
XNAS•Health Care•Surgical & Medical Instruments & Apparatus
Why is MMSI down today? It is at $85.50 (-0.08%), and our scanner flagged it 13 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment MMSI spikes, and full due diligence on MMSI — key stats, earnings, dilution and insider activity. Free.
Our scanner flagged $MMSI 13 times in the last 30 days. Create a free account to track $MMSI, 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.
No card · 5 premium days · join 800+ traders
The top plays and unusual-volume catches our scanner flags, emailed to you. No account needed.
No spam. Unsubscribe anytime. Not investment advice.
Here is the latest on MMSI from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for MMSI today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
| Insider | Action | Shares | % of position | Owns after | Value | Date |
|---|---|---|---|---|---|---|
Lewis Sheri Officer | Acquired (grant/award) | +8K 0.01% of company | n/a | 8K | n/a | Sep 4, 26 |
Voigt Michel J. Officer | Sold (automatic/other) | -650 | sold 1.4% | 45K | n/a | Aug 24, 26 |
Peterson Neil W. Officer | Sold (automatic/other) | -8K 0.01% of company | sold 29% | 18K | $678K at $90.45 | Aug 24, 26 |
Peterson Neil W. Officer | Sold (automatic/other) | -21K 0.04% of company | sold 46% | 26K | $1.8M at $85.00 | Aug 4, 26 |
Voigt Michel J. Officer | Sold (automatic/other) | -65 | sold 0.1% | 46K | n/a | Jun 15, 26 |
Lloyd Brian G. Officer | Sold (automatic/other) | -2K | sold 3.2% | 60K | n/a | Jun 5, 26 |
Gunderson Thomas J. Director | Other | 21K 0.04% of company | added 54% | 61K | $1.1M at $52.17 | May 20, 26 |
Millner F. Ann Ed.D. Director | Acquired (grant/award) | +3K | added 10% | 38K | n/a | May 18, 26 |
Mcdonnell Michael R. Director | Acquired (grant/award) | +3K | added 54% | 10K | n/a | May 18, 26 |
Carpenter Lonny J. Director | Acquired (grant/award) | +3K | added 20% | 21K | n/a | May 18, 26 |
Perez Silvia M. Director | Acquired (grant/award) | +3K | added 75% | 8K | n/a | May 18, 26 |
Kaiser Laura S. Director | Acquired (grant/award) | +3K | added 35% | 13K | n/a | May 18, 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.
Comparable names in surgical & medical instruments & apparatus, closest in size first.
Here is the latest on MMSI from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for MMSI today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
MMSI last traded at $85.50, down 0.08% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
Merit Medical Systems Inc (MMSI) is next expected to report earnings on Thursday, October 29, 2026, about 39 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 MMSI 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 MMSI 13 times in the last 30 days.
MMSI (Merit Medical Systems Inc) trades on XNAS, with a market cap of about $5.10B in the SURGICAL & MEDICAL INSTRUMENTS & APPARATUS 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 MMSI for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.
$MMSI discussion
Sign in to ask a question or join the discussion.