IDEXX Laboratories Inc. insider trading
In the last twelve months insiders at IDEXX Laboratories Inc. filed 36 open-market sales worth $37.7 million and 0 open-market purchases, on Form 4 with the SEC. The latest: Kingsley Lawrence D, Director, sold 2,203 shares at $532.08 on 4 September 2026, filed 9 September 2026.
| Traded | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 4 September 2026 | Kingsley Lawrence D | Director | Sale | 2,203 | $532.08 | $1.2 million | Form 4 |
| 3 March 2026 | Hunt Nimrata | Executive Vice President | Sale | 1,758 | $634.57 | $1.1 million | Form 4 |
| 26 February 2026 | Mazelsky Jonathan Jay | President and CEO | Sale | 1,281 | $650.67 | $833,508 | Form 4 |
| 26 February 2026 | Mazelsky Jonathan Jay | President and CEO | Sale | 1,095 | $651.49 | $713,378 | Form 4 |
| 26 February 2026 | Mazelsky Jonathan Jay | President and CEO | Sale | 1,669 | $652.49 | $1.1 million | Form 4 |
| 26 February 2026 | Mazelsky Jonathan Jay | President and CEO | Sale | 1,171 | $653.68 | $765,455 | Form 4 |
| 26 February 2026 | Mazelsky Jonathan Jay | President and CEO | Sale | 1,111 | $654.63 | $727,293 | Form 4 |
| 26 February 2026 | Mazelsky Jonathan Jay | President and CEO | Sale | 1,488 | $655.85 | $975,905 | Form 4 |
| 26 February 2026 | Mazelsky Jonathan Jay | President and CEO | Sale | 1,343 | $656.85 | $882,143 | Form 4 |
| 26 February 2026 | Mazelsky Jonathan Jay | President and CEO | Sale | 2,860 | $657.84 | $1.9 million | Form 4 |
| 26 February 2026 | Mazelsky Jonathan Jay | President and CEO | Sale | 3,660 | $658.92 | $2.4 million | Form 4 |
| 26 February 2026 | Mazelsky Jonathan Jay | President and CEO | Sale | 2,859 | $659.75 | $1.9 million | Form 4 |
| 26 February 2026 | Mazelsky Jonathan Jay | President and CEO | Sale | 1,200 | $661.10 | $793,317 | Form 4 |
| 26 February 2026 | Mazelsky Jonathan Jay | President and CEO | Sale | 1,000 | $662.16 | $662,157 | Form 4 |
| 26 February 2026 | Mazelsky Jonathan Jay | President and CEO | Sale | 2,589 | $663.04 | $1.7 million | Form 4 |
| 26 February 2026 | Hunt Nimrata | Executive Vice President | Sale | 2,693 | $661.54 | $1.8 million | Form 4 |
| 17 February 2026 | Erickson Michael G | Executive Vice President | Sale | 456 | $623.76 | $284,434 | Form 4 |
| 17 February 2026 | Erickson Michael G | Executive Vice President | Sale | 204 | $625.24 | $127,549 | Form 4 |
| 17 February 2026 | Erickson Michael G | Executive Vice President | Sale | 1,288 | $626.26 | $806,618 | Form 4 |
| 17 February 2026 | Erickson Michael G | Executive Vice President | Sale | 2,694 | $628.22 | $1.7 million | Form 4 |
| 17 February 2026 | Erickson Michael G | Executive Vice President | Sale | 689 | $629.09 | $433,443 | Form 4 |
| 17 February 2026 | Erickson Michael G | Executive Vice President | Sale | 40 | $629.86 | $25,194 | Form 4 |
| 17 February 2026 | Vandebroek Sophie V. | Director | Sale | 945 | $628.65 | $594,070 | Form 4 |
| 17 February 2026 | Vandebroek Sophie V. | Director | Sale | 519 | $628.56 | $326,223 | Form 4 |
| 10 February 2026 | Fennell George | Executive Vice President | Sale | 1,130 | $643.00 | $726,587 | Form 4 |
| 10 February 2026 | Fennell George | Executive Vice President | Sale | 397 | $644.02 | $255,674 | Form 4 |
| 10 February 2026 | Fennell George | Executive Vice President | Sale | 2,161 | $645.25 | $1.4 million | Form 4 |
| 10 February 2026 | Fennell George | Executive Vice President | Sale | 2,782 | $646.23 | $1.8 million | Form 4 |
| 10 February 2026 | Fennell George | Executive Vice President | Sale | 1,060 | $647.21 | $686,039 | Form 4 |
| 10 February 2026 | Fennell George | Executive Vice President | Sale | 966 | $648.78 | $626,721 | Form 4 |
| 10 February 2026 | Fennell George | Executive Vice President | Sale | 2,809 | $649.26 | $1.8 million | Form 4 |
| 10 February 2026 | Fennell George | Executive Vice President | Sale | 40 | $650.32 | $26,013 | Form 4 |
| 7 November 2025 | Hunt Nimrata | Executive Vice President | Sale | 5,114 | $702.20 | $3.6 million | Form 4 |
| 7 November 2025 | Hunt Nimrata | Executive Vice President | Sale | 1,465 | $703.73 | $1.0 million | Form 4 |
| 7 November 2025 | Hunt Nimrata | Executive Vice President | Sale | 1,468 | $704.87 | $1.0 million | Form 4 |
| 7 November 2025 | Hunt Nimrata | Executive Vice President | Sale | 1,378 | $705.54 | $972,241 | Form 4 |
Open-market purchases (code P) and sales (code S) only. Option exercises, grants, tax withholding and gifts are not shown. A filing with several lines appears once per line.
Source
Form 4 filings on EDGAR for IDEXX Laboratories Inc.: the company's filing index.
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