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sellWeak cluster of 410b5-1 plan

Michael R. McDonnell sold $330k of MMSI

director at MERIT MEDICAL SYSTEMS INC. 3,500 shares at an average of $94.41, traded May 30, 2025, filed Jun 3, 2025.

Warning score
35
Value
$330k
3,500 shares
Holdings after
6,395
-35% from before
From 52-week low
+7%
low $88.48, close $95.03
From 52-week high
-14%
high $110.29, as of May 30, 2025

Score components

  • Role
    Director
    +15
  • Trade size
    $330k at market
    +15
  • Share of holdings sold
    Sold 35% of holdings
    +10
  • Cluster
    4 insiders selling within 14 days
    +15
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

MMSIOct 9, 2026 · close 87.21
Since filing Jun 3, 2025: -7.8%SPY +32.8% · excess -40.6%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001415889-25-015452, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
May 30, 2025SOpen-market sale
Common Stock, No Par Value10b5-1
-1,750$94.30$165k8,145Jun 3, 2025
Jun 2, 2025SOpen-market sale
Common Stock, No Par Value10b5-1
-1,750$94.51$165k6,395Jun 3, 2025

Related signals

Other insiders at MERIT MEDICAL SYSTEMS INC and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
7Weak
MMSIsell10b5-1
MERIT MEDICAL SYSTEMS INC
Neil W. Peterson
CHIEF OPERATING OFFICER
$450k
5,000 shares
-15%
43Moderate
MMSIsell
MERIT MEDICAL SYSTEMS INC
Fred P. Lampropoulos
Executive Chairman
$880k
10,000 shares
-1%
45Moderate
MMSIsell
MERIT MEDICAL SYSTEMS INC
Fred P. Lampropoulos
Executive Chairman
$2.2M
25,000 shares
-2%
45Moderate
MMSIsell
MERIT MEDICAL SYSTEMS INC
Fred P. Lampropoulos
Executive Chairman
$1.7M
20,000 shares
-2%
36Weak
MMSIsell
MERIT MEDICAL SYSTEMS INC
Fred P. Lampropoulos
Executive Chairman
$424k
5,000 shares
-0%
18Weak
MMSIsell
MERIT MEDICAL SYSTEMS INC
Lynne N. Ward
director
$266k
3,000 shares
-19%
17Weak
MMSIsell
MERIT MEDICAL SYSTEMS INC
Lynne N. Ward
director
$207k
2,433 shares
-16%
57Moderate
MMSIsell 4
MERIT MEDICAL SYSTEMS INC
Raul Parra Jr.
CFO AND TREASURER
$1.4M
15,181 shares
-39%
46Moderate
MMSIsell 4
MERIT MEDICAL SYSTEMS INC
Fred P. Lampropoulos
President and CEO
$38k
400 shares
-0%
64Notable
MMSIsell 4
MERIT MEDICAL SYSTEMS INC
Fred P. Lampropoulos
President and CEO
$952k
10,000 shares
-1%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Michael R. McDonnell sold $330k of MMSI | InsiderTell