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sellNotable cluster of 4

George W LeMaitre sold $5.0M of LMAT

Chairman and CEO at LEMAITRE VASCULAR INC. 46,481 shares at an average of $108.27, traded May 7, 2026, filed May 11, 2026.

Warning score
65
Value
$5.0M
46,481 shares
Holdings after
1,430,019
-3% from before
From 52-week low
+37%
low $78.17, close $107.32
From 52-week high
-8%
high $116.75, as of May 7, 2026

Score components

  • Role
    CEO
    +25
  • Trade size
    $5.0M at market
    +25
  • Share of holdings sold
    Sold 3.1% of holdings
    0
  • Cluster
    4 insiders selling within 14 days
    +15

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.

LMATOct 12, 2026 · close 82.91
Since filing May 11, 2026: -18.0%SPY +5.8% · excess -23.8%

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 0001193125-26-217345, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
May 7, 2026SOpen-market sale
Common Stock
-18,600$107.64$2.0M1,457,900May 11, 2026
May 8, 2026SOpen-market sale
Common Stock
-27,881$108.69$3.0M1,430,019May 11, 2026

Related signals

Other insiders at LEMAITRE VASCULAR INC and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
42Moderate
LMATsell 4
LEMAITRE VASCULAR INC
Lawrence J Jasinski
director
$434k
3,943 shares
-46%
54Moderate
LMATsell 4
LEMAITRE VASCULAR INC
Trent G Kamke
Senior V. P., Operations
$313k
2,928 shares
-44%
54Moderate
LMATsell 4
LEMAITRE VASCULAR INC
Bridget A Ross
director
$560k
5,044 shares
-56%
39Weak
LMATsell 3
LEMAITRE VASCULAR INC
Trent G Kamke
Senior V. P., Operations
$285k
2,625 shares
-28%
55Moderate
LMATsell 3
LEMAITRE VASCULAR INC
David B Roberts
President and Director
$357k
3,312 shares
-18%
30Weak
LMATsell 3
LEMAITRE VASCULAR INC
Trent G Kamke
Senior V. P., Operations
$115k
1,044 shares
-14%
35Weak
LMATsell 310b5-1
LEMAITRE VASCULAR INC
George W LeMaitre
Chairman and CEO
$22M
205,930 shares
-12%
54Moderate
LMATsell 3
LEMAITRE VASCULAR INC
David B Roberts
President and Director
$904k
8,464 shares
-32%
44Moderate
LMATsell 5
LEMAITRE VASCULAR INC
Lawrence J Jasinski
director
$91k
976 shares
-17%
56Moderate
LMATsell 5
LEMAITRE VASCULAR INC
John A Roush
director
$695k
7,500 shares
-195%

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.

George W LeMaitre sold $5.0M of LMAT | InsiderTell