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sellWeak cluster of 310b5-1 plan

George W LeMaitre sold $22M of LMAT

Chairman and CEO at LEMAITRE VASCULAR INC. 205,930 shares at an average of $107.04, traded Feb 26, 2026, filed Mar 2, 2026.

Warning score
35
Value
$22M
205,930 shares
Holdings after
1,476,500
-12% from before
From 52-week low
+47%
low $76.76, close $112.81
From 52-week high
0%
high $112.81, as of Feb 26, 2026

Score components

  • Role
    CEO
    +25
  • Trade size
    $22.0M at market
    +25
  • Share of holdings sold
    Sold 12% of holdings
    +5
  • Cluster
    3 insiders selling within 14 days
    +15
  • 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 +1.5%, 3m -14.5%, 6m -24.7%.

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 Mar 2, 2026: -22.2%SPY +14.2% · excess -36.4%

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 0001193125-26-086259, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Feb 26, 2026SOpen-market sale
Common Stock10b5-1
-150,000$106.76$16M1,532,304Mar 2, 2026
Feb 26, 2026AGrant or award
Common Stock10b5-1
+5,609$0.00$01,537,913Mar 2, 2026
Feb 26, 2026MOption exercise
Common Stock10b5-1
+13$0.00$01,537,926Mar 2, 2026
Feb 26, 2026FTax withholding
Common Stock10b5-1
-496$113.69$56k1,537,430Mar 2, 2026
Mar 2, 2026GGift
Common Stock10b5-1
-5,000$0.00$01,532,430Mar 2, 2026
Mar 2, 2026SOpen-market sale
Common Stock10b5-1
-55,930$107.81$6.0M1,476,500Mar 2, 2026
Feb 26, 2026MOption exercise
Dividend Equivalent Rightsderivative10b5-1
-13$0.00$033Mar 2, 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%
65Notable
LMATsell 4
LEMAITRE VASCULAR INC
George W LeMaitre
Chairman and CEO
$5.0M
46,481 shares
-3%
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%
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 $22M of LMAT | InsiderTell