Insider Trading for IDXX
View recent insider trading activity including purchases, sales, and awards. Insider trading can provide insights into how executives view their company's prospects.
Insider Trading Summary
Shares Acquired
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Shares Disposed
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Net Position
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Recent Activity (30 Days)
No insider transactions in the past 30 days.
Quarterly Activity (3 Months)
Acquisitions: 9.1K shares
Dispositions: 2.0K shares
Net: 7.1K shares
Insiders have been net buyers over the quarter, suggesting potential confidence in medium-term business fundamentals.
Key Insider Activity: Feb 12, 2026 to Jun 1, 2026
MAZELSKY JONATHAN JAY
ExecutiveChief Executive Officer
-23.3K shares
17 transactions
Erickson Michael G
ExecutivePresident
+8.5K shares
22 transactions
Smith Martin Alexander
ExecutivePresident
+5.7K shares
4 transactions
Hunt Nimrata
ExecutivePresident
-4.5K shares
2 transactions
Underberg Sharon E.
ExecutiveVice President
+4.5K shares
14 transactions
Transaction Details
| Date | Insider | Role | Transaction | Shares | Price | Value | Owned After | SEC Filing |
|---|---|---|---|---|---|---|---|---|
| Jun 1, 2026 | FENNELL GEORGE | EPresident | Exercise | 639 | $0.00 | $0.00 | 10.7K | View |
| Jun 1, 2026 | FENNELL GEORGE | EPresident | Payment In Kind | 284 | $566.79 | $160,968.36 | 10.4K | View |
| Jun 1, 2026 | FENNELL GEORGE | EPresident | Exercise | 639 | $0.00 | $0.00 | 0 | View |
May 12, 2026 | Locked | — | — | — | — | — | — | — |
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May 7, 2026 | Locked | — | — | — | — | — | — | — |
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May 7, 2026 | Locked | — | — | — | — | — | — | — |
May 7, 2026 | Locked | — | — | — | — | — | — | — |
May 7, 2026 | Locked | — | — | — | — | — | — | — |
Apr 30, 2026 | Locked | — | — | — | — | — | — | — |
Mar 3, 2026 | Locked | — | — | — | — | — | — | — |
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Feb 27, 2026 | Locked | — | — | — | — | — | — | — |
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Feb 26, 2026 | Locked | — | — | — | — | — | — | — |
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Feb 26, 2026 | Locked | — | — | — | — | — | — | — |
Feb 19, 2026 | Locked | — | — | — | — | — | — | — |
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Feb 19, 2026 | Locked | — | — | — | — | — | — | — |
Feb 17, 2026 | Locked | — | — | — | — | — | — | — |
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Feb 17, 2026 | Locked | — | — | — | — | — | — | — |
Feb 14, 2026 | Locked | — | — | — | — | — | — | — |
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Feb 14, 2026 | Locked | — | — | — | — | — | — | — |
Feb 12, 2026 | Locked | — | — | — | — | — | — | — |
Feb 12, 2026 | Locked | — | — | — | — | — | — | — |
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Feb 12, 2026 | Locked | — | — | — | — | — | — | — |
Click "View" in the SEC Filing column to access the detailed SEC form submission for each transaction.
Executive Activity:
Executives have been net sellers of IDXX stock, though this may be part of planned diversification.