George W. LeMaitre is CEO & Chairman at LEMAITRE VASCULAR INC (LMAT). They have made 95 open-market trades across 1 company since 2006, most recently 2026-06-04.
CIK 0001365737
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
16 open-market purchases totalling $439K since 2006, against 79 sales. Across 16 scored buys the stock is down 8.0% at ninety days, and 8.3 points behind the S&P over the same stretch.
16 scored purchases · one row per filing · discretionary only
| Ticker | Shares | Value |
|---|---|---|
| LMAT | 45,374 | $3.7M |
Shares reported on the most recent Form 4, priced at the 2026-06-05 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 0% | 0% | 0% |
| Avg Move | -7.6% | -8.0% | -8.0% |
| Alpha | -1.8% | -8.3% | -8.3% |
| Scored | 16 | 16 | 16 |
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 55% | 47% | 34% |
| Avg Move | -0.1% | +2.7% | +6.1% |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| LMAT | SELL | 2026-05-07 | 2026-05-11 | $108.27 | $5.0M | -1.5% | -8.6% | -19.7% |
| LMAT | SELL | 2026-02-26 | 2026-03-02 | $107.04 | $22.0M | +2.1% | +4.2% | -12.5% |
| LMAT | SELL · 10b5-1 | 2025-08-06 | 2025-08-08 | $93.51 | $9.4M | +5.2% | +5.6% | -6.8% |
| LMAT | SELL | 2025-05-16 | 2025-05-20 | $85.59 | $16.3M | -4.3% | -2.6% | +13.2% |
| LMAT | SELL · 10b5-1 | 2024-07-16 | 2024-07-18 | $86.69 | $9.9M | +2.6% | -0.3% | +6.7% |
| LMAT | SELL · 10b5-1 | 2024-07-12 | 2024-07-16 | $86.21 | $6.9M | -0.9% | -3.5% | +6.4% |
| LMAT | SELL · 10b5-1 | 2024-05-13 | 2024-05-15 | $76.62 | $11.8M | +3.1% | +3.0% | +6.5% |
| LMAT | SELL · 10b5-1 | 2024-05-06 | 2024-05-08 | $75.64 | $14.6M | +6.3% | +3.7% | +9.6% |
| LMAT | SELL | 2024-02-29 | 2024-03-04 | $68.52 | $11.5M | +0.4% | -5.1% | +16.8% |
| LMAT | SELL | 2023-12-11 | 2023-12-12 | $54.41 | $2.4M | +6.2% | +3.1% | +20.8% |
| LMAT | SELL | 2023-12-07 | 2023-12-11 | $54.64 | $4.8M | +4.6% | +3.4% | +19.6% |
| LMAT | SELL | 2023-05-19 | 2023-05-23 | $62.76 | $505K | +6.6% | +11.7% | -9.3% |
| LMAT | SELL | 2023-05-17 | 2023-05-18 | $63.35 | $2.5M | -1.4% | +6.5% | -12.6% |
| LMAT | SELL · 10b5-1 | 2023-05-03 | 2023-05-05 | $63.51 | $6.4M | -5.5% | -3.8% | -15.2% |
| LMAT | SELL | 2022-08-16 | 2022-08-18 | $54.14 | $2.9M | -5.7% | -4.9% | -12.8% |
| LMAT | SELL | 2022-08-11 | 2022-08-15 | $55.17 | $6.5M | -7.5% | -8.5% | -17.6% |
| LMAT | SELL | 2021-05-11 | 2021-05-13 | $48.10 | $3.5M | +2.3% | +18.8% | +12.7% |
| LMAT | SELL | 2021-05-06 | 2021-05-10 | $51.11 | $7.0M | +2.3% | +12.3% | +19.2% |
| LMAT | SELL | 2021-05-03 | 2021-05-05 | $51.59 | $7.1M | -5.4% | -0.8% | +8.2% |
| LMAT | SELL | 2021-03-10 | 2021-03-12 | $48.71 | $1.2M | -4.7% | +4.0% | +14.5% |
| LMAT | SELL | 2021-03-04 | 2021-03-08 | $49.07 | $69K | +2.1% | +3.8% | +10.8% |
| LMAT | SELL | 2021-03-01 | 2021-03-03 | $51.41 | $12.5M | -7.2% | -1.3% | +2.2% |
| LMAT | SELL | 2020-11-19 | 2020-11-20 | $37.61 | $150K | -3.6% | +0.6% | +27.8% |
| LMAT | SELL | 2020-11-16 | 2020-11-18 | $38.15 | $229K | -1.2% | -0.1% | +28.0% |
| LMAT | SELL | 2020-11-09 | 2020-11-12 | $36.60 | $9.8M | +10.4% | -7.5% | +28.0% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.
| Scored | 47 | 47 | 47 |