IDEXX LABORATORIES INC /DE (IDXX) has 365 open-market insider trades by 38 insiders since 2006. Over the last six months insiders net sold $1.2M. The most active filer is Jonathan W. Ayers, Director.
| Name | Title | Tier | Trades | Value | Last Trade |
|---|---|---|---|---|---|
| Jonathan W. Ayers | Dir | — | 67 | $553.6M | 2024-09-06 |
| Brian P. McKeon | CFOVPTreasurer | — | 16 | $193.8M | 2025-02-14 |
| Jonathan Jay Mazelsky | CEOPres | — | 11 | $133.7M | 2026-02-27 |
| Giovani Twigge | PresVP | — | 16 | $85.4M | 2022-02-23 |
| James F. Polewaczyk | PresVP | — | 8 | $68.3M | 2024-03-06 |
| Michael Lane | PresVP | — | 12 | $47.8M | 2026-02-14 |
| M. Anne Szostak | Dir | — | 16 | $36.4M | 2026-05-07 |
| Merilee Raines | Executive VP & CFO | — | 12 | $35.3M | 2013-02-25 |
| Rebecca M. Henderson | Dir | — | 17 | $30.6M | 2021-02-23 |
| Nimrata Hunt | PresVP | — | 8 | $29.3M | 2026-03-03 |
| Insider | Title | Type | Value | Date |
|---|---|---|---|---|
| Lawrence D. Kingsley | Director | Sell | $1.2M | 2026-09-04 |
| Nimrata Hunt | President & VP | Sell | $1.1M | 2026-03-03 |
| Nimrata Hunt | President & VP | Sell | $1.8M | 2026-02-26 |
| Jonathan Jay Mazelsky | CEO & President | Sell | $15.3M | 2026-02-26 |
| Michael G. Erickson | President & VP | Sell | $3.4M | 2026-02-17 |
| Sophie V. Vandebroek | Director | Sell | $920K |
Companies that share insiders with IDXX, and sector peers with recent insider buying. Related by who files, not by how the stocks move.
| 2026-02-17 |
| George Fennell | President & VP | Sell | $7.3M | 2026-02-10 |
| Nimrata Hunt | President & VP | Sell | $13.3M | 2025-11-07 |
| M. Anne Szostak | Director | Sell | $2.8M | 2025-08-22 |
| Michael G. Erickson | President & VP | Sell | $528K | 2025-08-12 |
| Nimrata Hunt | President & VP | Sell | $788K | 2025-08-11 |
| Sharon E. Underberg | VP & Secretary | Sell | $3.6M | 2025-08-08 |
| Jonathan Jay Mazelsky | CEO & President | Sell | $37.0M | 2025-08-06 |
| Michael Lane | President & VP | Sell | $10.4M | 2025-08-06 |
| Nimrata Hunt | President & VP | Sell | $9.0M | 2025-08-06 |