IDEXX LABORATORIES INC /DE
IDXX
35 insider filings · Latest: May 12, 2026
Common Stock Transactions
| Txn Date | Accepted | Insider | Type | Shares | Avg Price | Value | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|---|
| Mar 3, 2026 | Mar 5 10:01 PM | Nimrata HuntExecutive Vice President | Sale | 1,758 | $634.57 | $1.1M | 18,140.944(D) | View → |
| Mar 3, 2026 | Mar 3 9:08 PM | NIMRATA K HUNT | Proposed Sale | 1,758 | $634.57 | $1.1M | — | View → |
| Feb 26, 2026 | Mar 2 10:00 PM | Jonathan Jay MazelskyDirector, President and CEO | Sale | 23,326 | $657.55 | $15.3M | 83,606.302(D) | View → |
| Feb 26, 2026 | Feb 27 10:03 PM | Nimrata HuntExecutive Vice President | Sale | 2,693 | $661.54 | $1.8M | 19,898.944(D) | View → |
| Feb 26, 2026 | Feb 26 9:37 PM | JONATHAN J MAZELSKY | Proposed Sale | 23,326 | $657.55 | $15.3M | — | View → |
| Feb 25, 2026 | Feb 25 10:48 PM | NIMRATA K HUNT | Proposed Sale | 2,693 | $661.54 | $1.8M | — | View → |
| Feb 17, 2026 | Feb 19 11:00 PM | Michael G EricksonExecutive Vice President | Sale | 5,371 | $627.38 | $3.4M | 12,693.351(D) | View → |
| Feb 17, 2026 | Feb 19 11:00 PM | Sophie V. VandebroekDirector | Sale | 1,464 | $628.62 | $920.3K | 648(D) | View → |
| Feb 17, 2026 | Feb 17 9:25 PM | SOPHIE V VANDEBROEK | Proposed Sale | 1,464 | $628.62 | $920.3K | — | View → |
| Feb 17, 2026 | Feb 17 9:23 PM | MICHAEL G ERICKSON | Proposed Sale | 5,371 | $627.38 | $3.4M | — | View → |
| Feb 10, 2026 | Feb 11 10:01 PM | George FennellExecutive Vice President | Sale | 11,345 | $646.72 | $7.3M | 9,823(D) | View → |
| Feb 10, 2026 | Feb 10 9:05 PM | GEORGE FENNELL | Proposed Sale | 11,345 | $646.72 | $7.3M | — | View → |
| Nov 7, 2025 | Nov 7 9:07 PM | NIMRATA K HUNT | Proposed Sale | 9,425 | $703.35 | $6.6M | — | View → |
| Aug 22, 2025 | Aug 22 8:06 PM | MARGARET ANNE SZOSTAK | Proposed Sale | 2,187 | $647.33 | $1.4M | — | View → |
| Aug 12, 2025 | Aug 12 10:32 PM | MICHAEL G ERICKSON | Proposed Sale | 407 | $649.96 | $264.5K | — | View → |
| Aug 11, 2025 | Aug 11 8:04 PM | NIMRATA K HUNT | Proposed Sale | 1,200 | $656.53 | $787.8K | — | View → |
| Aug 8, 2025 | Aug 8 8:23 PM | SHARON E UNDERBERG | Proposed Sale | 5,450 | $651.60 | $3.6M | — | View → |
| Aug 6, 2025 | Aug 6 8:32 PM | NIMRATA K HUNT | Proposed Sale | 7,143 | $630.43 | $4.5M | — | View → |
| Aug 6, 2025 | Aug 6 8:13 PM | JONATHAN J MAZELSKY | Proposed Sale | 29,260 | $631.98 | $18.5M | — | View → |
| Aug 6, 2025 | Aug 6 8:13 PM | MICHAEL J LANE | Proposed Sale | 8,411 | $627.74 | $5.3M | — | View → |
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Stock Options & Derivatives
| Txn Date | Accepted | Insider | Type | Shares | Exercise Price | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|
| Feb 17, 2026 | Feb 19 11:00 PM | Michael G EricksonExecutive Vice President | Option Exercise | 5,371 | $178.26 | 0(D) | View → |
| Feb 17, 2026 | Feb 19 11:00 PM | Sophie V. VandebroekDirector | Option Exercise | 945 | $333.90 | 0(D) | View → |
| Feb 14, 2026 | Feb 18 12:31 AM | Sharon E. UnderbergEVP, GC & Corporate Secretary | Option Exercise | 832 | — | 795(D) | View → |
| Feb 12, 2026 | Feb 18 12:31 AM | Sharon E. UnderbergEVP, GC & Corporate Secretary | Grant/Award | 4,791 | $617.20 | 891(D) | View → |
| Feb 14, 2026 | Feb 18 12:31 AM | Martin Alexander SmithExecutive Vice President | Option Exercise | 1,004 | — | 1,101(D) | View → |
| Feb 12, 2026 | Feb 18 12:31 AM | Martin Alexander SmithExecutive Vice President | Grant/Award | 8,405 | $617.20 | 1,620(D) | View → |
| Feb 14, 2026 | Feb 18 12:31 AM | Michael SchreckExecutive Vice President | Option Exercise | 1,959 | — | 0(D) | View → |
| Feb 12, 2026 | Feb 18 12:31 AM | Michael SchreckExecutive Vice President | Grant/Award | 7,501 | $617.20 | 1,620(D) | View → |
| Feb 14, 2026 | Feb 18 12:30 AM | Jonathan Jay MazelskyDirector, President and CEO | Option Exercise | 2,057 | — | 1,099(D) | View → |
| Feb 12, 2026 | Feb 18 12:30 AM | Jonathan Jay MazelskyDirector, President and CEO | Grant/Award | 13,407 | — | 13,407(D) | View → |
| Feb 14, 2026 | Feb 18 12:30 AM | Michael LaneExecutive Vice President | Option Exercise | 1,092 | — | 602(D) | View → |
| Feb 12, 2026 | Feb 18 12:30 AM | Michael LaneExecutive Vice President | Grant/Award | 8,405 | $617.20 | 1,620(D) | View → |
| Feb 14, 2026 | Feb 18 12:30 AM | Michael Perkins JohnsonExecutive Vice President | Option Exercise | 573 | — | 652(D) | View → |
| Feb 12, 2026 | Feb 18 12:30 AM | Michael Perkins JohnsonExecutive Vice President | Grant/Award | 4,139 | $617.20 | 770(D) | View → |
| Feb 14, 2026 | Feb 18 12:30 AM | Nimrata HuntExecutive Vice President | Option Exercise | 2,587 | — | 0(D) | View → |
| Feb 12, 2026 | Feb 18 12:30 AM | Nimrata HuntExecutive Vice President | Grant/Award | 7,501 | $617.20 | 1,620(D) | View → |
| Feb 14, 2026 | Feb 18 12:30 AM | George FennellExecutive Vice President | Option Exercise | 454 | — | 612(D) | View → |
| Feb 12, 2026 | Feb 18 12:30 AM | George FennellExecutive Vice President | Grant/Award | 4,356 | $617.20 | 810(D) | View → |
| Feb 14, 2026 | Feb 18 12:30 AM | Michael G EricksonExecutive Vice President | Option Exercise | 2,363 | — | 0(D) | View → |
| Feb 12, 2026 | Feb 18 12:30 AM | Michael G EricksonExecutive Vice President | Grant/Award | 6,319 | — | 1,580(D) | View → |