| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Hunt Nimrata | Executive Vice President | ONE IDEXX DRIVE, WESTBROOK | /s/ Lily J. Lu, Attorney-in-Fact for Nimrata Hunt | 08 Aug 2025 | 0001800619 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | IDXX | Common Stock | Options Exercise | $172,469 | +1,218 | +9.9% | $141.60 | 13,574 | 06 Aug 2025 | Direct | F1 |
| transaction | IDXX | Common Stock | Options Exercise | $1,045,495 | +5,865 | +43% | $178.26 | 19,439 | 06 Aug 2025 | Direct | |
| transaction | IDXX | Common Stock | Options Exercise | $1,181,834 | +5,711 | +29% | $206.94 | 25,150 | 06 Aug 2025 | Direct | |
| transaction | IDXX | Common Stock | Sale | $1,900,933 | -3,018 | -12% | $629.86 | 22,132 | 06 Aug 2025 | Direct | |
| transaction | IDXX | Common Stock | Sale | $1,834,052 | -2,907 | -13% | $630.91 | 19,225 | 06 Aug 2025 | Direct | F2 |
| transaction | IDXX | Common Stock | Sale | $768,179 | -1,218 | -6.3% | $630.69 | 18,007 | 06 Aug 2025 | Direct | |
| holding | IDXX | Common Stock | 160 | 06 Aug 2025 | jointly with spouse |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | IDXX | Non-Qualified Stock Option (right-to-buy) | Options Exercise | $0 | -1,218 | -100% | $0.000000 | 0 | 06 Aug 2025 | Common Stock | 1,218 | $141.60 | Direct | F3 |
| transaction | IDXX | Non-Qualified Stock Option (right-to-buy) | Options Exercise | $0 | -5,865 | -100% | $0.000000 | 0 | 06 Aug 2025 | Common Stock | 5,865 | $178.26 | Direct | F4 |
| transaction | IDXX | Non-Qualified Stock Option (right-to-buy) | Options Exercise | $0 | -5,711 | -100% | $0.000000 | 0 | 06 Aug 2025 | Common Stock | 5,711 | $206.94 | Direct | F5 |
| Id | Content |
|---|---|
| F1 | Includes a total of 28.7090 shares purchased under the Issuer Employee Stock Purchase Plan on March 31, 2025 and June 30, 2025. |
| F2 | Represents the weighted average price of the shares sold ranging from a low of $630.50 to a high of $630.94 per share. The undersigned undertakes, upon request by the Commission staff, the issuer or a security holder of the issuer, to provide full information regarding the number of shares purchased at each separate price. |
| F3 | Grant of option to buy shares of Issuer common stock that became exercisable in five annual installments beginning February 14, 2018. |
| F4 | Grant of option to buy shares of Issuer common stock that became exercisable in five annual installments beginning February 14, 2019. |
| F5 | Grant of option to buy shares of Issuer common stock that became exercisable in five annual installments beginning February 14, 2020. |