🕵️ Lemaitre Vascular Inc ($LMAT)
SEC insider & ownership activity, last 12 months · CIK 1158895 · every row links its SEC filing
Over the last 12 months insiders sold $41.4M with no open-market buying against it. George W. Lemaitre sold $36.4M through a 10b5-1 trading plan in 5 lots (Aug–May). 1 planned sale is pending, the largest $449K (Bridget A Ross). No red-flag 8-Ks in the window.
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Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
0 buyers, $0 (0 lots) · 6 sellers, $41.4M (20 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| George W. Lemaitre | 0 | – | 5 | $36.4M | May 8, 2026 |
| David B. Roberts | 0 | – | 5 | $2.3M | Mar 11, 2026 |
| Bridget A Ross | 0 | – | 2 | $795K | May 7, 2026 |
| Trent G. Kamke | 0 | – | 3 | $713K | May 8, 2026 |
| John A. Roush | 0 | – | 3 | $695K | Aug 11, 2025 |
| Lawrence J. Jasinski | 0 | – | 2 | $524K | May 7, 2026 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Blackrock, Inc. | 13.8% | 13G | Apr 29, 2025 | filing ↗ | |
| Conestoga Capital Advisors | 8.1% | 13G | Jan 9, 2026 | filing ↗ | |
| George W. Lemaitre | 6.4% | 13G | May 14, 2026 | filing ↗ | |
| Conestoga Funds | 5.4% | 13G | Jan 10, 2025 | filing ↗ | |
| Copeland Capital Management | 5.2% | 13G | Jan 24, 2025 | filing ↗ | |
| First Trust Portfolios L.P. | 5.2% | 13G | Jul 27, 2026 | filing ↗ | |
| First Trust Advisors L.P. | 5.2% | 13G | Jul 27, 2026 | filing ↗ | |
| The Charger Corporation | 5.2% | 13G | Jul 27, 2026 | filing ↗ |
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| Bridget A Ross | $449K | Jul 29, 2026 | filing ↗ |
| Trent G Kamke | $313K | May 8, 2026 | filing ↗ |
| Bridget A Ross | $560K | May 7, 2026 | filing ↗ |
| Lawrence J. Jasinski | $434K | May 7, 2026 | filing ↗ |
| Trent G Kamke | $285K | Mar 11, 2026 | filing ↗ |
| David B. Roberts | $358K | Mar 11, 2026 | filing ↗ |
| George W. Lemaitre | $21.4M | Mar 2, 2026 | filing ↗ |
| Trent G Kamke | $115K | Feb 27, 2026 | filing ↗ |
| David B. Roberts | $962K | Feb 27, 2026 | filing ↗ |
| George W. Lemaitre | $5.7M | Feb 26, 2026 | filing ↗ |
| George W. Lemaitre | $10.4M | Feb 26, 2026 | filing ↗ |
| Lawrence J. Jasinski | $91K | Aug 12, 2025 | filing ↗ |
| John Adam Roush | $607K | Aug 11, 2025 | filing ↗ |
| David Roberts | $999K | Aug 11, 2025 | filing ↗ |
| John Adam Roush | $88K | Aug 8, 2025 | filing ↗ |
| Bridget A Ross | $235K | Aug 8, 2025 | filing ↗ |
| George W. Lemaitre | $9.4M | Aug 6, 2025 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Shareholder vote (5.07) | Jun 2, 2026 | filing ↗ |
| Earnings (2.02) | May 5, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 5, 2026 | filing ↗ |
| Officer/director changes (5.02) | Apr 8, 2026 | filing ↗ |
| Other events (8.01) | Apr 8, 2026 | filing ↗ |
| Earnings (2.02) | Feb 25, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 25, 2026 | filing ↗ |
| Earnings (2.02) | Nov 6, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Nov 6, 2025 | filing ↗ |
| Earnings (2.02) | Aug 5, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 5, 2025 | filing ↗ |
| Shareholder vote (5.07) | Jun 2, 2025 | filing ↗ |