IDXX
IDEXX Laboratories Inc
NASDAQ: IDXX · HEALTHCARE · DIAGNOSTICS & RESEARCH
$553.66
-2.58% today
Updated 2026-04-29
Market cap
$44.08B
P/E ratio
42.36
P/S ratio
10.24x
EPS (TTM)
$13.07
Dividend yield
—
52W range
$465 – $770
Volume
0.5M
IDEXX Laboratories Inc (IDXX) Insider transactions
Net insider activity
Net selling (39,379 shares)
Buy transactions
33
Sell transactions
67
All transactions
| Date | Insider | Title | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-03-03 | UNDERBERG, SHARON E. | EVP, GC & Corporate Secretary | Sale | 197 | — | — |
| 2026-03-03 | UNDERBERG, SHARON E. | EVP, GC & Corporate Secretary | Buy | 197 | $505.53 | $99589.41 |
| 2026-03-03 | HUNT, NIMRATA | Executive Vice President | Sale | 1,758 | $634.57 | $1.12M |
| 2026-02-27 | MAZELSKY, JONATHAN JAY | Director, President and CEO | Sale | 197 | — | — |
| 2026-02-27 | MAZELSKY, JONATHAN JAY | Director, President and CEO | Buy | 197 | $505.53 | $99589.41 |
| 2026-02-26 | MAZELSKY, JONATHAN JAY | Director, President and CEO | Sale | 23,326 | — | — |
| 2026-02-26 | MAZELSKY, JONATHAN JAY | Director, President and CEO | Buy | 23,326 | $141.60 | $3.30M |
| 2026-02-26 | MAZELSKY, JONATHAN JAY | Director, President and CEO | Sale | 3,660 | $658.92 | $2.41M |
| 2026-02-26 | MAZELSKY, JONATHAN JAY | Director, President and CEO | Sale | 2,860 | $657.84 | $1.88M |
| 2026-02-26 | MAZELSKY, JONATHAN JAY | Director, President and CEO | Sale | 2,859 | $659.75 | $1.89M |
| 2026-02-26 | MAZELSKY, JONATHAN JAY | Director, President and CEO | Sale | 2,589 | $663.04 | $1.72M |
| 2026-02-26 | MAZELSKY, JONATHAN JAY | Director, President and CEO | Sale | 1,669 | $652.49 | $1.09M |
| 2026-02-26 | MAZELSKY, JONATHAN JAY | Director, President and CEO | Sale | 1,488 | $655.85 | $975904.50 |
| 2026-02-26 | MAZELSKY, JONATHAN JAY | Director, President and CEO | Sale | 1,343 | $656.85 | $882142.97 |
| 2026-02-26 | MAZELSKY, JONATHAN JAY | Director, President and CEO | Sale | 1,281 | $650.67 | $833507.63 |
| 2026-02-26 | MAZELSKY, JONATHAN JAY | Director, President and CEO | Sale | 1,200 | $661.10 | $793317.12 |
| 2026-02-26 | MAZELSKY, JONATHAN JAY | Director, President and CEO | Sale | 1,171 | $653.68 | $765454.95 |
| 2026-02-26 | MAZELSKY, JONATHAN JAY | Director, President and CEO | Sale | 1,111 | $654.63 | $727293.26 |
| 2026-02-26 | MAZELSKY, JONATHAN JAY | Director, President and CEO | Sale | 1,095 | $651.49 | $713377.83 |
| 2026-02-26 | MAZELSKY, JONATHAN JAY | Director, President and CEO | Sale | 1,000 | $662.16 | $662156.70 |
| 2026-02-26 | HUNT, NIMRATA | Executive Vice President | Sale | 2,693 | $661.54 | $1.78M |
| 2026-02-19 | ERICKSON, MICHAEL G | Executive Vice President | Sale | 817 | — | — |
| 2026-02-19 | ERICKSON, MICHAEL G | Executive Vice President | Sale | 719 | — | — |
| 2026-02-19 | ERICKSON, MICHAEL G | Executive Vice President | Sale | 483 | — | — |
| 2026-02-19 | ERICKSON, MICHAEL G | Executive Vice President | Sale | 197 | — | — |
| 2026-02-19 | ERICKSON, MICHAEL G | Executive Vice President | Sale | 183 | — | — |
| 2026-02-19 | ERICKSON, MICHAEL G | Executive Vice President | Buy | 817 | $178.26 | $145638.42 |
| 2026-02-19 | ERICKSON, MICHAEL G | Executive Vice President | Buy | 719 | $141.60 | $101810.40 |
| 2026-02-19 | ERICKSON, MICHAEL G | Executive Vice President | Buy | 483 | $206.94 | $99952.02 |
| 2026-02-19 | ERICKSON, MICHAEL G | Executive Vice President | Buy | 197 | $505.53 | $99589.41 |
| 2026-02-19 | ERICKSON, MICHAEL G | Executive Vice President | Buy | 183 | $544.08 | $99566.64 |
| 2026-02-17 | VANDEBROEK, SOPHIE V. | Director | Sale | 945 | — | — |
| 2026-02-17 | VANDEBROEK, SOPHIE V. | Director | Sale | 945 | $628.65 | $594070.47 |
| 2026-02-17 | VANDEBROEK, SOPHIE V. | Director | Sale | 519 | $628.56 | $326222.64 |
| 2026-02-17 | ERICKSON, MICHAEL G | Executive Vice President | Sale | 4,180 | — | — |
| 2026-02-17 | ERICKSON, MICHAEL G | Executive Vice President | Sale | 1,191 | — | — |
| 2026-02-17 | ERICKSON, MICHAEL G | Executive Vice President | Buy | 4,180 | $178.26 | $745126.80 |
| 2026-02-17 | ERICKSON, MICHAEL G | Executive Vice President | Sale | 2,694 | $628.22 | $1.69M |
| 2026-02-17 | ERICKSON, MICHAEL G | Executive Vice President | Sale | 1,288 | $626.26 | $806618.24 |
| 2026-02-17 | ERICKSON, MICHAEL G | Executive Vice President | Buy | 1,191 | $141.60 | $168645.60 |
| 2026-02-17 | ERICKSON, MICHAEL G | Executive Vice President | Sale | 689 | $629.09 | $433443.42 |
| 2026-02-17 | ERICKSON, MICHAEL G | Executive Vice President | Sale | 456 | $623.76 | $284433.74 |
| 2026-02-17 | ERICKSON, MICHAEL G | Executive Vice President | Sale | 204 | $625.24 | $127549.43 |
| 2026-02-17 | ERICKSON, MICHAEL G | Executive Vice President | Sale | 40 | $629.86 | $25194.50 |
| 2026-02-14 | UNDERBERG, SHARON E. | EVP, GC & Corporate Secretary | Sale | 265 | — | — |
| 2026-02-14 | UNDERBERG, SHARON E. | EVP, GC & Corporate Secretary | Sale | 218 | — | — |
| 2026-02-14 | UNDERBERG, SHARON E. | EVP, GC & Corporate Secretary | Sale | 176 | — | — |
| 2026-02-14 | UNDERBERG, SHARON E. | EVP, GC & Corporate Secretary | Sale | 173 | — | — |
| 2026-02-14 | UNDERBERG, SHARON E. | EVP, GC & Corporate Secretary | Buy | 265 | — | — |
| 2026-02-14 | UNDERBERG, SHARON E. | EVP, GC & Corporate Secretary | Sale | 251 | $629.35 | $157966.85 |
| 2026-02-14 | UNDERBERG, SHARON E. | EVP, GC & Corporate Secretary | Buy | 218 | — | — |
| 2026-02-14 | UNDERBERG, SHARON E. | EVP, GC & Corporate Secretary | Buy | 176 | — | — |
| 2026-02-14 | UNDERBERG, SHARON E. | EVP, GC & Corporate Secretary | Buy | 173 | — | — |
| 2026-02-14 | SMITH, MARTIN ALEXANDER | Executive Vice President | Sale | 367 | — | — |
| 2026-02-14 | SMITH, MARTIN ALEXANDER | Executive Vice President | Sale | 301 | — | — |
| 2026-02-14 | SMITH, MARTIN ALEXANDER | Executive Vice President | Sale | 188 | — | — |
| 2026-02-14 | SMITH, MARTIN ALEXANDER | Executive Vice President | Sale | 148 | — | — |
| 2026-02-14 | SMITH, MARTIN ALEXANDER | Executive Vice President | Buy | 367 | — | — |
| 2026-02-14 | SMITH, MARTIN ALEXANDER | Executive Vice President | Sale | 302 | $629.35 | $190063.70 |
| 2026-02-14 | SMITH, MARTIN ALEXANDER | Executive Vice President | Buy | 301 | — | — |
| 2026-02-14 | SMITH, MARTIN ALEXANDER | Executive Vice President | Buy | 188 | — | — |
| 2026-02-14 | SMITH, MARTIN ALEXANDER | Executive Vice President | Buy | 148 | — | — |
| 2026-02-14 | SCHRECK, MICHAEL | Executive Vice President | Sale | 1,005 | — | — |
| 2026-02-14 | SCHRECK, MICHAEL | Executive Vice President | Sale | 367 | — | — |
| 2026-02-14 | SCHRECK, MICHAEL | Executive Vice President | Sale | 301 | — | — |
| 2026-02-14 | SCHRECK, MICHAEL | Executive Vice President | Sale | 169 | — | — |
| 2026-02-14 | SCHRECK, MICHAEL | Executive Vice President | Sale | 117 | — | — |
| 2026-02-14 | SCHRECK, MICHAEL | Executive Vice President | Buy | 1,005 | — | — |
| 2026-02-14 | SCHRECK, MICHAEL | Executive Vice President | Sale | 876 | $629.35 | $551310.60 |
| 2026-02-14 | SCHRECK, MICHAEL | Executive Vice President | Buy | 367 | — | — |
| 2026-02-14 | SCHRECK, MICHAEL | Executive Vice President | Buy | 301 | — | — |
| 2026-02-14 | SCHRECK, MICHAEL | Executive Vice President | Buy | 169 | — | — |
| 2026-02-14 | SCHRECK, MICHAEL | Executive Vice President | Buy | 117 | — | — |
| 2026-02-14 | MAZELSKY, JONATHAN JAY | Director, President and CEO | Sale | 1,099 | — | — |
| 2026-02-14 | MAZELSKY, JONATHAN JAY | Director, President and CEO | Sale | 958 | — | — |
| 2026-02-14 | MAZELSKY, JONATHAN JAY | Director, President and CEO | Buy | 1,099 | — | — |
| 2026-02-14 | MAZELSKY, JONATHAN JAY | Director, President and CEO | Buy | 958 | — | — |
| 2026-02-14 | MAZELSKY, JONATHAN JAY | Director, President and CEO | Sale | 915 | $629.35 | $575855.25 |
| 2026-02-14 | LANE, MICHAEL | Executive Vice President | Sale | 367 | — | — |
| 2026-02-14 | LANE, MICHAEL | Executive Vice President | Sale | 301 | — | — |
| 2026-02-14 | LANE, MICHAEL | Executive Vice President | Sale | 220 | — | — |
| 2026-02-14 | LANE, MICHAEL | Executive Vice President | Sale | 204 | — | — |
| 2026-02-14 | LANE, MICHAEL | Executive Vice President | Buy | 367 | — | — |
| 2026-02-14 | LANE, MICHAEL | Executive Vice President | Buy | 301 | — | — |
| 2026-02-14 | LANE, MICHAEL | Executive Vice President | Sale | 221 | $629.35 | $139086.35 |
| 2026-02-14 | LANE, MICHAEL | Executive Vice President | Buy | 220 | — | — |
| 2026-02-14 | LANE, MICHAEL | Executive Vice President | Buy | 204 | — | — |
| 2026-02-14 | JOHNSON, MICHAEL PERKINS | Executive Vice President | Sale | 218 | — | — |
| 2026-02-14 | JOHNSON, MICHAEL PERKINS | Executive Vice President | Sale | 179 | — | — |
| 2026-02-14 | JOHNSON, MICHAEL PERKINS | Executive Vice President | Sale | 176 | — | — |
| 2026-02-14 | JOHNSON, MICHAEL PERKINS | Executive Vice President | Buy | 218 | — | — |
| 2026-02-14 | JOHNSON, MICHAEL PERKINS | Executive Vice President | Buy | 179 | — | — |
| 2026-02-14 | JOHNSON, MICHAEL PERKINS | Executive Vice President | Sale | 178 | $629.35 | $112024.30 |
| 2026-02-14 | JOHNSON, MICHAEL PERKINS | Executive Vice President | Buy | 176 | — | — |
| 2026-02-14 | HUNT, NIMRATA | Executive Vice President | Sale | 1,508 | — | — |
| 2026-02-14 | HUNT, NIMRATA | Executive Vice President | Sale | 367 | — | — |
| 2026-02-14 | HUNT, NIMRATA | Executive Vice President | Sale | 301 | — | — |
| 2026-02-14 | HUNT, NIMRATA | Executive Vice President | Sale | 207 | — | — |
| 2026-02-14 | HUNT, NIMRATA | Executive Vice President | Sale | 204 | — | — |
| 2026-02-14 | HUNT, NIMRATA | Executive Vice President | Buy | 1,508 | — | — |