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Insider · CIK 0001365737

George W LeMaitre

ceochairofficerdirectorowner

Files at LMAT (LEMAITRE VASCULAR INC). First filing Dec 11, 2023, latest May 11, 2026.

In brief

George W LeMaitre files SEC Form 4 as CEO, chair, director and 10% owner at LMAT (LEMAITRE VASCULAR INC). Since Dec 11, 2023, George W LeMaitre has reported 0 open-market buys worth $0 and 6 open-market sells worth $49M, the latest filed on May 11, 2026.

A track record needs three past buys with six months of prices behind them; George W LeMaitre has 0, so none is measured yet.

The newest scored trade: sold $5.0M of LMAT on May 7, 2026, filed May 11, 2026, scored 65 (notable). In the last 12 months: 0 buys worth $0 and 2 sells worth $27M.

Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 6
$0 bought, $49M sold

Where the trades landed

Last year at the company this insider has traded most, with each buy and sell on the bar it happened.

LMAT: LEMAITRE VASCULAR INC

LMATOct 12, 2026 · close 82.91

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™

Signals

This insider’s open-market buys and sells, scored.

ScoreCompanyValueHoldingsPrice contextFiled
65Notable
LMATsell 4
LEMAITRE VASCULAR INC
$5.0M
46,481 shares
-3%+37% from low-8% from high
35Weak
LMATsell 310b5-1
LEMAITRE VASCULAR INC
$22M
205,930 shares
-12%+47% from low0% from high
45Moderate
LMATsell 510b5-1
LEMAITRE VASCULAR INC
$9.4M
100,000 shares
-5%+20% from low-13% from high
43Moderate
LMATsell 2
LEMAITRE VASCULAR INC
$8.6M
100,000 shares
-5%+9% from low-21% from high
50Moderate
LMATsell
LEMAITRE VASCULAR INC
$1.2M
22,288 shares
-1%+24% from low-20% from high
50Moderate
LMATsell
LEMAITRE VASCULAR INC
$2.8M
50,995 shares
-2%+25% from low-20% from high

Planned sales

Form 144 notices this insider filed before selling restricted or control stock, newest first.

FiledCompanySharesValueSale datePast 3 months
Mar 2, 2026 LMAT
LEMAITRE VASCULAR INC
200,000
0.88% of outstanding
$21MMar 2, 2026$16M
Feb 26, 2026 LMAT
LEMAITRE VASCULAR INC
100,000
0.44% of outstanding
$10MFeb 26, 2026none
Feb 26, 2026 LMAT
LEMAITRE VASCULAR INC
50,000
0.22% of outstanding
$5.7MFeb 26, 2026none
Aug 6, 2025 LMAT
LEMAITRE VASCULAR INC
100,000
0.44% of outstanding
$9.4MAug 6, 2025$11M
Mar 5, 2025 LMAT
LEMAITRE VASCULAR INC
200,000
0.89% of outstanding
$18MMar 5, 2025none
Feb 29, 2024 LMAT
LEMAITRE VASCULAR INC
27,859
0.12% of outstanding
$1.7MFeb 29, 2024$4.0M
Feb 29, 2024 LMAT
LEMAITRE VASCULAR INC
100,000
0.45% of outstanding
$7.0MFeb 29, 2024$4.0M
Dec 7, 2023 LMAT
LEMAITRE VASCULAR INC
100,000
0.45% of outstanding
$5.4MDec 7, 2023none

Transactions

The newest 50 of 186 rows this insider has filed.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Sep 3, 2026LMAT
LEMAITRE VASCULAR INC
AGrant or award
Dividend Equivalent Rightsderivative
+5$0.00$05435 d ago
Sep 3, 2026LMAT
LEMAITRE VASCULAR INC
AGrant or award
Dividend Equivalent Rightsderivative
+5$0.00$05335 d ago
Sep 3, 2026LMAT
LEMAITRE VASCULAR INC
AGrant or award
Dividend Equivalent Rightsderivative
+8$0.00$06535 d ago
Sep 3, 2026LMAT
LEMAITRE VASCULAR INC
AGrant or award
Dividend Equivalent Rightsderivative
+10$0.00$07035 d ago
Sep 3, 2026LMAT
LEMAITRE VASCULAR INC
AGrant or award
Dividend Equivalent Rightsderivative
+12$0.00$06535 d ago
Sep 3, 2026LMAT
LEMAITRE VASCULAR INC
AGrant or award
Dividend Equivalent Rightsderivative
+13$0.00$06735 d ago
Sep 3, 2026LMAT
LEMAITRE VASCULAR INC
AGrant or award
Dividend Equivalent Rightsderivative
+20$0.00$05135 d ago
Jun 4, 2026LMAT
LEMAITRE VASCULAR INC
GGift
Common Stock
-11,974$0.00$01,418,045Jun 5, 2026
Jun 4, 2026LMAT
LEMAITRE VASCULAR INC
AGrant or award
Common Stockindirect: LEMAITRE IRREVOCABLE LIFE INSURANCE TRUST OF 2025
+11,974$0.00$045,374Jun 5, 2026
Jun 4, 2026LMAT
LEMAITRE VASCULAR INC
AGrant or award
Dividend Equivalent Rightsderivative
+4$0.00$049Jun 5, 2026
Jun 4, 2026LMAT
LEMAITRE VASCULAR INC
AGrant or award
Dividend Equivalent Rightsderivative
+4$0.00$049Jun 5, 2026
Jun 4, 2026LMAT
LEMAITRE VASCULAR INC
AGrant or award
Dividend Equivalent Rightsderivative
+7$0.00$057Jun 5, 2026
Jun 4, 2026LMAT
LEMAITRE VASCULAR INC
AGrant or award
Dividend Equivalent Rightsderivative
+8$0.00$061Jun 5, 2026
Jun 4, 2026LMAT
LEMAITRE VASCULAR INC
AGrant or award
Dividend Equivalent Rightsderivative
+10$0.00$053Jun 5, 2026
Jun 4, 2026LMAT
LEMAITRE VASCULAR INC
AGrant or award
Dividend Equivalent Rightsderivative
+11$0.00$054Jun 5, 2026
Jun 4, 2026LMAT
LEMAITRE VASCULAR INC
AGrant or award
Dividend Equivalent Rightsderivative
+17$0.00$031Jun 5, 2026
May 7, 2026LMAT
LEMAITRE VASCULAR INC
SOpen-market sale
Common Stock
-18,600$107.64$2.0M1,457,900May 11, 2026
May 8, 2026LMAT
LEMAITRE VASCULAR INC
SOpen-market sale
Common Stock
-27,881$108.69$3.0M1,430,019May 11, 2026
Mar 26, 2026LMAT
LEMAITRE VASCULAR INC
AGrant or award
Dividend Equivalent Rightsderivative
+3$0.00$045Mar 30, 2026
Mar 26, 2026LMAT
LEMAITRE VASCULAR INC
AGrant or award
Dividend Equivalent Rightsderivative
+3$0.00$045Mar 30, 2026
Mar 26, 2026LMAT
LEMAITRE VASCULAR INC
AGrant or award
Dividend Equivalent Rightsderivative
+6$0.00$050Mar 30, 2026
Mar 26, 2026LMAT
LEMAITRE VASCULAR INC
AGrant or award
Dividend Equivalent Rightsderivative
+7$0.00$053Mar 30, 2026
Mar 26, 2026LMAT
LEMAITRE VASCULAR INC
AGrant or award
Dividend Equivalent Rightsderivative
+8$0.00$043Mar 30, 2026
Mar 26, 2026LMAT
LEMAITRE VASCULAR INC
AGrant or award
Dividend Equivalent Rightsderivative
+10$0.00$042Mar 30, 2026
Mar 26, 2026LMAT
LEMAITRE VASCULAR INC
AGrant or award
Dividend Equivalent Rightsderivative
+14$0.00$014Mar 30, 2026
Feb 26, 2026LMAT
LEMAITRE VASCULAR INC
SOpen-market sale
Common Stock10b5-1
-150,000$106.76$16M1,532,304Mar 2, 2026
Feb 26, 2026LMAT
LEMAITRE VASCULAR INC
AGrant or award
Common Stock10b5-1
+5,609$0.00$01,537,913Mar 2, 2026
Feb 26, 2026LMAT
LEMAITRE VASCULAR INC
MOption exercise
Common Stock10b5-1
+13$0.00$01,537,926Mar 2, 2026
Feb 26, 2026LMAT
LEMAITRE VASCULAR INC
FTax withholding
Common Stock10b5-1
-496$113.69$56k1,537,430Mar 2, 2026
Mar 2, 2026LMAT
LEMAITRE VASCULAR INC
GGift
Common Stock10b5-1
-5,000$0.00$01,532,430Mar 2, 2026
Mar 2, 2026LMAT
LEMAITRE VASCULAR INC
SOpen-market sale
Common Stock10b5-1
-55,930$107.81$6.0M1,476,500Mar 2, 2026
Feb 26, 2026LMAT
LEMAITRE VASCULAR INC
MOption exercise
Dividend Equivalent Rightsderivative10b5-1
-13$0.00$033Mar 2, 2026
Dec 11, 2025LMAT
LEMAITRE VASCULAR INC
MOption exercise
Common Stock
+54$0.00$01,670,159Dec 15, 2025
Dec 11, 2025LMAT
LEMAITRE VASCULAR INC
FTax withholding
Common Stock
-652$83.36$54k1,669,507Dec 15, 2025
Dec 12, 2025LMAT
LEMAITRE VASCULAR INC
MOption exercise
Common Stock
+5,155$37.29$192k1,674,662Dec 15, 2025
Dec 12, 2025LMAT
LEMAITRE VASCULAR INC
MOption exercise
Common Stock
+7,733$48.60$376k1,682,395Dec 15, 2025
Dec 12, 2025LMAT
LEMAITRE VASCULAR INC
MOption exercise
Common Stock
+7,075$47.19$334k1,689,470Dec 15, 2025
Dec 12, 2025LMAT
LEMAITRE VASCULAR INC
MOption exercise
Common Stock
+6,182$54.65$338k1,695,652Dec 15, 2025
Dec 12, 2025LMAT
LEMAITRE VASCULAR INC
GGift
Common Stock
-12,100$0.00$01,683,552Dec 15, 2025
Dec 12, 2025LMAT
LEMAITRE VASCULAR INC
AGrant or award
Common Stockindirect: LEMAITRE IRREVOCABLE LIFE INSURANCE TRUST OF 2025
+12,100$0.00$033,400Dec 15, 2025
Dec 12, 2025LMAT
LEMAITRE VASCULAR INC
MOption exercise
Common Stock
+39$0.00$01,683,591Dec 15, 2025
Dec 12, 2025LMAT
LEMAITRE VASCULAR INC
FTax withholding
Common Stock
-663$84.00$56k1,682,928Dec 15, 2025
Dec 12, 2025LMAT
LEMAITRE VASCULAR INC
MOption exercise
Common Stock
+39$0.00$01,682,967Dec 15, 2025
Dec 12, 2025LMAT
LEMAITRE VASCULAR INC
FTax withholding
Common Stock
-663$84.00$56k1,682,304Dec 15, 2025
Dec 11, 2025LMAT
LEMAITRE VASCULAR INC
MOption exercise
Dividend Equivalent Rightsderivative
-54$0.00$00Dec 15, 2025
Dec 12, 2025LMAT
LEMAITRE VASCULAR INC
MOption exercise
Stock Option (Right to Buy)derivative
-5,155$0.00$00Dec 15, 2025
Dec 12, 2025LMAT
LEMAITRE VASCULAR INC
MOption exercise
Stock Option (Right to Buy)derivative
-7,733$0.00$00Dec 15, 2025
Dec 12, 2025LMAT
LEMAITRE VASCULAR INC
MOption exercise
Stock Option (Right to Buy)derivative
-7,075$0.00$09,194Dec 15, 2025
Dec 12, 2025LMAT
LEMAITRE VASCULAR INC
MOption exercise
Stock Option (Right to Buy)derivative
-6,182$0.00$014,191Dec 15, 2025
Dec 12, 2025LMAT
LEMAITRE VASCULAR INC
MOption exercise
Dividend Equivalent Rightsderivative
-39$0.00$042Dec 15, 2025
50 of 186 rows shown.

Questions about George W LeMaitre

Answered from the filings on this page, as of the latest one.

Is George W LeMaitre buying or selling?

In the last 12 months George W LeMaitre reported 0 open-market buys worth $0 and 2 open-market sells worth $27M on SEC Form 4; the latest was sold $5.0M of LMAT on May 7, 2026. Grants, option exercises and tax withholding are not counted.

How did George W LeMaitre's past buys perform?

Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and George W LeMaitre has 0.

Where does George W LeMaitre file Form 4?

George W LeMaitre has filed Form 4 at LMAT (LEMAITRE VASCULAR INC) as Chairman and CEO. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.

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: insider trades and track record | InsiderTell