Ticker: IDXX CUSIP: 45168D104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 213,562 | $144,481 | $681.02 | $600.57 - $769.98 |
| Q3 2025 | 160,995 | $102,858 | $606.98 | $506.91 - $688.12 |
| Q2 2025 | 174,866 | $93,788 | $478.19 | $356.14 - $537.47 |
| Q1 2025 | 398,153 | $167,204 | $434.21 | $404.60 - $474.67 |
| Q4 2021 | 50,525 | $33,268,691 | $627.75 | $575.59 - $672.93 |
| Q3 2021 | 54,843 | $34,106,862 | $671.94 | $620.86 - $706.95 |
| Q2 2021 | 42,183 | $26,640,674 | $552.18 | $482.90 - $639.65 |
| Q1 2021 | 33,303 | $16,295,491 | $501.01 | $455.23 - $573.99 |
| Q4 2020 | 16,605 | $8,300,341 | $447.44 | $382.68 - $503.83 |
| Q3 2020 | 81,327 | $31,970,457 | $369.71 | $329.69 - $407.86 |
| Q2 2020 | 89,466 | $29,538,095 | $289.54 | $226.02 - $332.68 |
| Q1 2020 | 57,830 | $14,008,739 | $260.97 | $168.65 - $296.25 |
| Q4 2019 | 60,033 | $15,676,417 | $263.51 | $246.74 - $294.57 |
| Q3 2019 | 82,773 | $22,508,462 | $278.27 | $256.27 - $292.17 |
| Q2 2019 | 44,282 | $12,192,163 | $246.39 | $214.25 - $278.61 |
| Q1 2019 | 40,205 | $8,989,838 | $206.43 | $176.11 - $226.15 |
| Q4 2018 | 32,432 | $6,033,000 | $205.02 | $176.15 - $252.69 |
| Q3 2018 | 73,912 | $18,452,870 | $242.74 | $215.28 - $256.22 |
| Q2 2018 | 50,936 | $11,100,992 | $206.05 | $183.86 - $229.01 |
| Q1 2018 | 18,052 | $3,454,972 | $184.56 | $157.53 - $207.14 |
| Q4 2017 | 40,376 | $6,313,999 | $157.41 | $146.09 - $168.66 |
| Q3 2017 | 50,090 | $7,788,494 | $158.10 | $148.80 - $171.37 |
| Q2 2017 | 27,813 | $4,489,575 | $162.40 | $153.24 - $173.01 |
| Q1 2017 | 70,087 | $10,836,151 | $137.84 | $113.92 - $155.65 |
| Q4 2016 | 26,271 | $3,080,800 | $114.12 | $102.45 - $121.77 |
| Q3 2016 | 7,801 | $879,407 | $105.39 | $92.52 - $115.06 |
| Q2 2016 | 37,642 | $3,495,436 | $85.88 | $76.55 - $92.87 |
| Q1 2016 | 981 | $76,832 | $72.01 | $63.48 - $79.03 |
| Q4 2015 | 514 | $37,481 | $71.33 | $65.03 - $77.27 |
| Q2 2015 | 92 | $5,901 | $69.23 | $61.37 - $82.24 |
| Q1 2015 | 1,439 | $222,297 | $77.81 | $72.38 - $84.25 |
| Q4 2014 | 981 | $145,453 | $70.12 | $57.56 - $76.94 |
| Q3 2014 | 1,273 | $149,998 | $63.22 | $56.74 - $70.00 |
| Q2 2014 | 380 | $50,757 | $63.58 | $57.92 - $68.06 |
| Q1 2014 | 3,739 | $472,759 | $59.57 | $52.32 - $64.64 |
| Q4 2013 | 1,037 | $110,306 | $52.63 | $49.56 - $56.55 |