Ticker: IDXX CUSIP: 45168D104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 159,635 | $108,053 | $681.02 | $600.57 - $769.98 |
| Q3 2025 | 193,140 | $123,214 | $606.98 | $506.91 - $688.12 |
| Q2 2025 | 224,150 | $120,242 | $478.19 | $356.14 - $537.47 |
| Q1 2025 | 347,613 | $145,703 | $434.21 | $404.60 - $474.67 |
| Q4 2024 | 387,483 | $160,162 | $438.63 | $398.50 - $505.52 |
| Q3 2024 | 344,258 | $173,947 | $485.80 | $446.28 - $530.60 |
| Q2 2024 | 271,749 | $132,596 | $502.03 | $462.00 - $548.88 |
| Q1 2024 | 301,015 | $162,471 | $546.49 | $507.61 - $583.39 |
| Q4 2023 | 197,668 | $109,721 | $469.47 | $372.50 - $568.30 |
| Q3 2023 | 143,644 | $62,796 | $498.67 | $430.81 - $564.74 |
| Q2 2023 | 151,605 | $76,004 | $479.21 | $446.00 - $506.56 |
| Q1 2023 | 131,116 | $65,506 | $478.56 | $399.27 - $515.79 |
| Q4 2022 | 144,724 | $58,948 | $388.17 | $317.06 - $448.01 |
| Q3 2022 | 100,868 | $33,169 | $367.34 | $321.79 - $417.77 |
| Q2 2022 | 105,130 | $37,156 | $407.78 | $318.50 - $558.01 |
| Q1 2022 | 100,589 | $55,115 | $526.03 | $460.36 - $656.31 |
| Q4 2021 | 104,774 | $69,171 | $627.75 | $575.59 - $672.93 |
| Q3 2021 | 103,638 | $64,756 | $671.94 | $620.86 - $706.95 |
| Q2 2021 | 108,628 | $68,755 | $552.18 | $482.90 - $639.65 |
| Q1 2021 | 92,984 | $45,137 | $501.01 | $455.23 - $573.99 |
| Q4 2020 | 113,993 | $56,750 | $447.44 | $382.68 - $503.83 |
| Q3 2020 | 93,041 | $36,429 | $369.71 | $329.69 - $407.86 |
| Q2 2020 | 86,007 | $28,397 | $289.54 | $226.02 - $332.68 |
| Q1 2020 | 102,028 | $24,691 | $260.97 | $168.65 - $296.25 |
| Q4 2019 | 123,435 | $32,620 | $263.51 | $246.74 - $294.57 |
| Q3 2019 | 66,374 | $18,050 | $278.27 | $256.27 - $292.17 |
| Q2 2019 | 53,100 | $14,620 | $246.39 | $214.25 - $278.61 |
| Q1 2019 | 53,305 | $11,919 | $206.43 | $176.11 - $226.15 |
| Q4 2018 | 47,346 | $8,807 | $205.02 | $176.15 - $252.69 |
| Q3 2018 | 51,952 | $12,970 | $242.74 | $215.28 - $256.22 |
| Q2 2018 | 60,826 | $13,257 | $206.05 | $183.86 - $229.01 |
| Q1 2018 | 103,401 | $19,790 | $184.56 | $157.53 - $207.14 |
| Q4 2017 | 80,931 | $12,657 | $157.41 | $146.09 - $168.66 |
| Q3 2017 | 92,581 | $14,395 | $158.10 | $148.80 - $171.37 |
| Q2 2017 | 75,688 | $12,218 | $162.40 | $153.24 - $173.01 |
| Q1 2017 | 48,567 | $7,523 | $137.84 | $113.92 - $155.65 |
| Q4 2016 | 14,249 | $1,671 | $114.12 | $102.45 - $121.77 |
| Q3 2016 | 18,755 | $2,114 | $105.39 | $92.52 - $115.06 |
| Q2 2016 | 20,267 | $1,882 | $85.88 | $76.55 - $92.87 |
| Q1 2016 | 9,220 | $723 | $72.01 | $63.48 - $79.03 |
| Q4 2015 | 9,689 | $707 | $71.33 | $65.03 - $77.27 |
| Q3 2015 | 7,134 | $530 | $71.63 | $61.58 - $79.62 |
| Q2 2015 | 5,717 | $367 | $69.23 | $61.37 - $82.24 |
| Q1 2015 | 2,777 | $429 | $77.81 | $72.38 - $84.25 |
| Q1 2014 | 1,668 | $202 | $59.57 | $52.32 - $64.64 |
| Q1 2013 | 2,573 | $238 | $46.76 | $45.09 - $50.41 |
| Q3 2012 | 3,988 | $396 | — | — |