| 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 | 17 Feb 2026 | 0001800619 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | IDXX | Common Stock | Options Exercise | $0 | +204 | +0.96% | $0.000000 | 21,363 | 14 Feb 2026 | Direct | F1 |
| transaction | IDXX | Common Stock | Options Exercise | $0 | +207 | +0.97% | $0.000000 | 21,570 | 14 Feb 2026 | Direct | |
| transaction | IDXX | Common Stock | Options Exercise | $0 | +301 | +1.4% | $0.000000 | 21,871 | 14 Feb 2026 | Direct | |
| transaction | IDXX | Common Stock | Options Exercise | $0 | +1,508 | +6.9% | $0.000000 | 23,379 | 14 Feb 2026 | Direct | |
| transaction | IDXX | Common Stock | Options Exercise | $0 | +367 | +1.6% | $0.000000 | 23,746 | 14 Feb 2026 | Direct | |
| transaction | IDXX | Common Stock | Tax liability | $726,270 | -1,154 | -4.9% | $629.35 | 22,592 | 14 Feb 2026 | Direct | F2 |
| holding | IDXX | Common Stock | 160 | 12 Feb 2026 | 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) | Award | $0 | +4,625 | $0.000000 | 4,625 | 12 Feb 2026 | Common Stock | 4,625 | $617.20 | Direct | F3 | |
| transaction | IDXX | Incentive Stock Option (right-to-buy) | Award | $0 | +162 | $0.000000 | 162 | 12 Feb 2026 | Common Stock | 162 | $617.20 | Direct | F4 | |
| transaction | IDXX | Restricted Stock Unit | Award | $0 | +1,094 | $0.000000 | 1,094 | 12 Feb 2026 | Common Stock | 1,094 | Direct | F5 | ||
| transaction | IDXX | Restricted Stock Unit | Award | $0 | +1,620 | $0.000000 | 1,620 | 12 Feb 2026 | Common Stock | 1,620 | Direct | F6 | ||
| transaction | IDXX | Restricted Stock Unit | Options Exercise | $0 | -204 | -100% | $0.000000 | 0 | 14 Feb 2026 | Common Stock | 204 | Direct | F7 | |
| transaction | IDXX | Restricted Stock Unit | Options Exercise | $0 | -207 | -50% | $0.000000 | 207 | 14 Feb 2026 | Common Stock | 207 | Direct | F8 | |
| transaction | IDXX | Restricted Stock Unit | Options Exercise | $0 | -301 | -33% | $0.000000 | 602 | 14 Feb 2026 | Common Stock | 301 | Direct | F9 | |
| transaction | IDXX | Restricted Stock Unit | Options Exercise | $0 | -367 | -25% | $0.000000 | 1,101 | 14 Feb 2026 | Common Stock | 367 | Direct | F10 | |
| transaction | IDXX | Restricted Stock Unit | Options Exercise | $0 | -1,508 | -100% | $0.000000 | 0 | 14 Feb 2026 | Common Stock | 1,508 | Direct | F11 |
| Id | Content |
|---|---|
| F1 | 1. Includes 10 shares purchased under the Issuer Employee Stock Purchase Plan ('ESPP') on December 31, 2025. There are a total of 401.944 shares held in the ESPP which has been increased by 0.005 shares due to a rounding calculation of previously issued fractional shares. |
| F2 | Closing price of Issuer common stock on Nasdaq Global Select Market on February 13, 2026. |
| F3 | Grant of option to buy shares of Issuer common stock that becomes exercisable in four annual installments beginning February 14, 2027. |
| F4 | Grant of option to buy shares of Issuer common stock that becomes exercisable in one installment on February 14, 2030. |
| F5 | Each restricted stock unit ('RSU') represents a contingent right to receive one share of Issuer common stock that vests in four annual installments, beginning February 14, 2027. |
| F6 | Each RSU represents a contingent right to receive one share of Issuer common stock and vests in three annual installments, beginning February 14, 2027. |
| F7 | Each RSU represents a contingent right to receive one share of Issuer common stock that vested in four annual installments, beginning February 14, 2023. |
| F8 | Each RSU represents a contingent right to receive one share of Issuer common stock and vests in four annual installments, beginning February 14, 2024. |
| F9 | Each RSU represents a contingent right to receive one share of Issuer common stock and vests in four annual installments beginning on February 14, 2025. |
| F10 | Each RSU represents a contingent right to receive one share of Issuer common stock and vests in four annual installments, beginning February 14, 2026. |
| F11 | Each RSU represents a contingent right to receive one share of Issuer common stock and vested in one installment on February 14, 2026. |