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sellWeak10b5-1 plan

Neil Peterson sold $450k of MMSI

CHIEF OPERATING OFFICER at MERIT MEDICAL SYSTEMS INC. 5,000 shares at an average of $90.00, traded Jan 6, 2026, filed Jan 8, 2026.

Warning score
7
Value
$450k
5,000 shares
Holdings after
28,369
-15% from before
From 52-week low
+18%
low $78.99, close $93.04
From 52-week high
-16%
high $110.29, as of Jan 6, 2026

Score components

  • Role
    COO
    +20
  • Trade size
    $450k at market
    +17
  • Share of holdings sold
    Sold 15% of holdings
    +5
  • Cluster
    No other insider selling within 14 days
    0
  • Exercise and sell
    Shares came from an option exercise in the same filing
    -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.

This signal so far: 1m -11.5%, 3m -26.3%, 6m -23.3%.

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 12, 2026 · close 89.75
Since filing Jan 8, 2026: -3.7%SPY +13.7% · excess -17.4%

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 0001926221-26-000002, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Jan 6, 2026MOption exercise
Common Stock, No Par Value10b5-1
+5,000$54.40$272k33,369Jan 8, 2026
Jan 6, 2026SOpen-market sale
Common Stock, No Par Value10b5-1
-5,000$90.00$450k28,369Jan 8, 2026
Jan 6, 2026MOption exercise
Non-qualified stock options (right to buy)derivative10b5-1
-5,000$0.00$00Jan 8, 2026

Related signals

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

ScoreCompanyInsiderValueHoldingsFiled
50Moderate
MMSIsell
MERIT MEDICAL SYSTEMS INC
Neil Peterson
CHIEF OPERATING OFFICER
$678k
7,500 shares
-29%
55Moderate
MMSIsell
MERIT MEDICAL SYSTEMS INC
Neil Peterson
CHIEF OPERATING OFFICER
$1.8M
21,449 shares
-46%
68Notable
MMSIbuy 5
MERIT MEDICAL SYSTEMS INC
Christian Adam Smith
Chief Commercial Officer
$99k
1,626 shares
+274%
67Notable
MMSIbuy 5
MERIT MEDICAL SYSTEMS INC
Brian G. Lloyd
CHIEF LEGAL OFFICER, SECRETARY
$125k
2,000 shares
-
39Weak
MMSIsell
MERIT MEDICAL SYSTEMS INC
Lynne Ward
director
$313k
5,000 shares
-39%
68Notable
MMSIbuy 5
MERIT MEDICAL SYSTEMS INC
Martha Goldberg Aronson
President and CEO
$121k
2,000 shares
+4%
64Notable
MMSIbuy 5
MERIT MEDICAL SYSTEMS INC
Raul Parra Jr.
CFO AND TREASURER
$92k
1,500 shares
+3%
69Notable
MMSIbuy 5
MERIT MEDICAL SYSTEMS INC
Michel James Voigt
CHIEF HUMAN RESOURCES OFFICER
$136k
2,250 shares
first purchase
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%

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.

Neil Peterson sold $450k of MMSI | InsiderTell