LEMAITRE VASCULAR INC Insider Trading Activity
Every SEC Form 4 insider transaction reported for LEMAITRE VASCULAR INC (LMAT), sourced directly from SEC EDGAR and updated as new filings are accepted.
Quick Answer
Are LMAT insiders buying or selling?
LEMAITRE VASCULAR INC insiders reported 1 open-market buys ($200.5K) and 124 sells ($185.9M) across 125 Form 4 filings — a net selling position of $185.7M.
Source: SEC EDGAR Form 4
Key Statistics (as of May 11, 2026)
Insider sentiment
Net sellingNet insider flow of $185.7M in net selling.
Recent LMAT insider transactions
| Date | Insider | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| May 11, 2026 | George W Lemaitre | Chairman and CEO | Sale | 46.5K | $108.27 | $5.0M |
| May 11, 2026 | Trent G Kamke | Senior V. P., Operations | Sale | 2.9K | $107.00 | $313.3K |
| May 11, 2026 | Bridget A Ross | Director | Sale | 5.0K | $111.10 | $560.4K |
| May 11, 2026 | Lawrence J Jasinski | Director | Sale | 3.9K | $110.00 | $433.7K |
| Mar 13, 2026 | Trent G Kamke | Senior V. P., Operations | Sale | 2.6K | $108.50 | $284.8K |
| Mar 13, 2026 | David B Roberts | President and Director | Sale | 3.3K | $107.68 | $356.6K |
| Mar 3, 2026 | Trent G Kamke | Senior V. P., Operations | Sale | 1.0K | $110.29 | $115.1K |
| Mar 3, 2026 | David B Roberts | President and Director | Sale | 8.5K | $106.80 | $904.0K |
| Mar 3, 2026 | George W Lemaitre | Chairman and CEO | Sale | 205.9K | $107.04 | $22.0M |
| Aug 13, 2025 | David B Roberts | President and Director | Sale | 10.8K | $92.39 | $999.2K |
| Aug 13, 2025 | Bridget A Ross | Director | Sale | 2.5K | $94.00 | $235.0K |
| Aug 13, 2025 | John A Roush | Director | Sale | 7.5K | $92.67 | $695.0K |
| Aug 8, 2025 | George W Lemaitre | Chairman and CEO | Sale | 100.0K | $93.51 | $9.4M |
| May 20, 2025 | George W Lemaitre | Chairman and CEO | Sale | 100.0K | $85.57 | $8.6M |
| May 14, 2025 | Bridget A Ross | Director | Sale | 3.8K | $83.20 | $312.0K |
| Mar 14, 2025 | Trent G Kamke | Senior V. P., Operations | Sale | 6.5K | $80.42 | $525.1K |
| Mar 6, 2025 | Lawrence J Jasinski | Director | Sale | 3.1K | $92.00 | $289.1K |
| Nov 22, 2024 | Lawrence J Jasinski | Director | Sale | 198 | $103.50 | $20.5K |
| Nov 19, 2024 | Bridget A Ross | Director | Sale | 3.8K | $101.47 | $380.5K |
| Nov 15, 2024 | Martha Shadan | Director | Sale | 1.5K | $103.37 | $151.5K |
| Aug 15, 2024 | David B Roberts | President and Director | Sale | 3.1K | $82.07 | $251.4K |
| Aug 7, 2024 | Trent G Kamke | Senior V. P., Operations | Sale | 182 | $81.82 | $14.9K |
| Jul 18, 2024 | George W Lemaitre | Chairman and CEO | Sale | 57.4K | $86.69 | $5.0M |
| Jul 16, 2024 | George W Lemaitre | Chairman and CEO | Sale | 40.0K | $86.21 | $3.4M |
| May 20, 2024 | Bridget A Ross | Director | Sale | 5.5K | $77.99 | $428.9K |
Showing the 25 most recent of 125 Form 4 filings for LEMAITRE VASCULAR INC.
Most active LMAT insiders
- George W Lemaitre51 filings
- Joseph P Pellegrino JR16 filings
- Trent G Kamke16 filings
- David B Roberts15 filings
- Lawrence J Jasinski11 filings
Ask anything about LMAT insider activity
Use Trabud's AI agent to query LEMAITRE VASCULAR INC's Form 4 history in plain English — "Show me LMAT CEO purchases this year" or compare it against any other ticker.
Open the AI agentLMAT insider trading FAQ
Are LEMAITRE VASCULAR INC insiders buying or selling?
Across 125 SEC Form 4 filings, LEMAITRE VASCULAR INC (LMAT) insiders reported 1 open-market purchases totaling $200.5K and 124 sales totaling $185.9M. That is a net selling position of $185.7M.
How many insiders trade LMAT stock?
9 distinct insider filers — officers, directors, 10%+ owners, and investment groups filing jointly — have reported Form 4 transactions for LEMAITRE VASCULAR INC. The most recent filing was accepted on May 11, 2026.
Where does Trabud get LMAT insider trading data?
All LMAT insider trading data comes directly from official SEC EDGAR Form 4 filings, which corporate insiders must submit within two business days of a transaction under Section 16(a) of the Securities Exchange Act of 1934.
Looking for another company? Browse all tracked companies.