| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| HOOLEY JOSEPH L | Director | ONE IDEXX DRIVE, WESTBROOK | /s/ Joseph L. Hooley | 18 Jul 2025 | 0001123847 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | IDXX | Common Stock | 0 | 10 Jul 2025 | Direct |