IDEXX LABS INC

Ticker: IDXX CUSIP: 45168D104 Class: COM

SCHAPER BENZ & WISE INVESTMENT COUNSEL INC/WI's Holding History (CIK: 0001033974)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 49,498 Value ($000) $33,487 Avg Close $681.02 Range $600.57 - $769.98

Q3 2025

Shares 49,555 Value ($000) $31,660 Avg Close $606.98 Range $506.91 - $688.12

Q2 2025

Shares 50,173 Value ($000) $26,910 Avg Close $478.19 Range $356.14 - $537.47

Q1 2025

Shares 49,834 Value ($000) $20,928 Avg Close $434.21 Range $404.60 - $474.67

Q4 2024

Shares 44,502 Value ($000) $18,399 Avg Close $438.63 Range $398.50 - $505.52

Q3 2024

Shares 41,102 Value ($000) $20,766 Avg Close $485.80 Range $446.28 - $530.60

Q2 2024

Shares 39,504 Value ($000) $19,246 Avg Close $502.03 Range $462.00 - $548.88

Q1 2024

Shares 40,175 Value ($000) $21,692 Avg Close $546.49 Range $507.61 - $583.39

Q4 2023

Shares 39,953 Value ($000) $22,176 Avg Close $469.47 Range $372.50 - $568.30

Q3 2023

Shares 39,794 Value ($000) $17,401 Avg Close $498.67 Range $430.81 - $564.74

Q2 2023

Shares 39,682 Value ($000) $19,929 Avg Close $479.21 Range $446.00 - $506.56

Q1 2023

Shares 39,684 Value ($000) $19,845 Avg Close $478.56 Range $399.27 - $515.79

Q4 2022

Shares 39,983 Value ($000) $16,311 Avg Close $388.17 Range $317.06 - $448.01

Q3 2022

Shares 40,617 Value ($000) $13,233 Avg Close $367.34 Range $321.79 - $417.77

Q2 2022

Shares 40,934 Value ($000) $14,357 Avg Close $407.78 Range $318.50 - $558.01

Q1 2022

Shares 40,365 Value ($000) $22,082 Avg Close $526.03 Range $460.36 - $656.31

Q4 2021

Shares 40,961 Value ($000) $26,971 Avg Close $627.75 Range $575.59 - $672.93

Q3 2021

Shares 41,095 Value ($000) $25,557 Avg Close $671.94 Range $620.86 - $706.95

Q2 2021

Shares 41,625 Value ($000) $26,288 Avg Close $552.18 Range $482.90 - $639.65

Q1 2021

Shares 44,451 Value ($000) $21,750 Avg Close $501.01 Range $455.23 - $573.99

Q4 2020

Shares 45,796 Value ($000) $22,892 Avg Close $447.44 Range $382.68 - $503.83

Q3 2020

Shares 47,894 Value ($000) $18,828 Avg Close $369.71 Range $329.69 - $407.86

Q2 2020

Shares 48,860 Value ($000) $16,132 Avg Close $289.54 Range $226.02 - $332.68

Q1 2020

Shares 50,756 Value ($000) $12,295 Avg Close $260.97 Range $168.65 - $296.25

Q4 2019

Shares 50,462 Value ($000) $13,177 Avg Close $263.51 Range $246.74 - $294.57

Q3 2019

Shares 50,941 Value ($000) $13,852 Avg Close $278.27 Range $256.27 - $292.17

Q2 2019

Shares 51,803 Value ($000) $14,263 Avg Close $246.39 Range $214.25 - $278.61

Q1 2019

Shares 51,370 Value ($000) $11,486 Avg Close $206.43 Range $176.11 - $226.15

Q4 2018

Shares 50,960 Value ($000) $9,480 Avg Close $205.02 Range $176.15 - $252.69

Q3 2018

Shares 51,309 Value ($000) $12,810 Avg Close $242.74 Range $215.28 - $256.22

Q2 2018

Shares 54,815 Value ($000) $11,946 Avg Close $206.05 Range $183.86 - $229.01

Q1 2018

Shares 55,530 Value ($000) $10,628 Avg Close $184.56 Range $157.53 - $207.14

Q4 2017

Shares 57,470 Value ($000) $8,987 Avg Close $157.41 Range $146.09 - $168.66

Q3 2017

Shares 57,040 Value ($000) $8,869 Avg Close $158.10 Range $148.80 - $171.37

Q2 2017

Shares 57,950 Value ($000) $9,354 Avg Close $162.40 Range $153.24 - $173.01

Q1 2017

Shares 54,550 Value ($000) $8,434 Avg Close $137.84 Range $113.92 - $155.65

Q4 2016

Shares 54,600 Value ($000) $6,403 Avg Close $114.12 Range $102.45 - $121.77

Q3 2016

Shares 54,875 Value ($000) $6,186 Avg Close $105.39 Range $92.52 - $115.06

Q2 2016

Shares 55,575 Value ($000) $5,161 Avg Close $85.88 Range $76.55 - $92.87

Q1 2016

Shares 55,675 Value ($000) $4,360 Avg Close $72.01 Range $63.48 - $79.03

Q4 2015

Shares 51,455 Value ($000) $3,752 Avg Close $71.33 Range $65.03 - $77.27

Q3 2015

Shares 50,085 Value ($000) $3,719 Avg Close $71.63 Range $61.58 - $79.62

Q2 2015

Shares 48,895 Value ($000) $3,136 Avg Close $69.23 Range $61.37 - $82.24

Q1 2015

Shares 15,520 Value ($000) $2,398 Avg Close $77.81 Range $72.38 - $84.25

Q4 2014

Shares 15,540 Value ($000) $2,304 Avg Close $70.12 Range $57.56 - $76.94

Q3 2014

Shares 15,400 Value ($000) $1,815 Avg Close $63.22 Range $56.74 - $70.00

Q2 2014

Shares 15,250 Value ($000) $2,037 Avg Close $63.58 Range $57.92 - $68.06

Q1 2014

Shares 15,350 Value ($000) $1,863 Avg Close $59.57 Range $52.32 - $64.64

Q4 2013

Shares 15,350 Value ($000) $1,633 Avg Close $52.63 Range $49.56 - $56.55

Q3 2013

Shares 15,325 Value ($000) $1,527 Avg Close $48.06 Range $43.99 - $50.19

Q2 2013

Shares 14,775 Value ($000) $1,325 Avg Close $43.69 Range $40.78 - $46.30

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	49,498	$33,487	$681.02	$600.57 - $769.98
Q3 2025	49,555	$31,660	$606.98	$506.91 - $688.12
Q2 2025	50,173	$26,910	$478.19	$356.14 - $537.47
Q1 2025	49,834	$20,928	$434.21	$404.60 - $474.67
Q4 2024	44,502	$18,399	$438.63	$398.50 - $505.52
Q3 2024	41,102	$20,766	$485.80	$446.28 - $530.60
Q2 2024	39,504	$19,246	$502.03	$462.00 - $548.88
Q1 2024	40,175	$21,692	$546.49	$507.61 - $583.39
Q4 2023	39,953	$22,176	$469.47	$372.50 - $568.30
Q3 2023	39,794	$17,401	$498.67	$430.81 - $564.74
Q2 2023	39,682	$19,929	$479.21	$446.00 - $506.56
Q1 2023	39,684	$19,845	$478.56	$399.27 - $515.79
Q4 2022	39,983	$16,311	$388.17	$317.06 - $448.01
Q3 2022	40,617	$13,233	$367.34	$321.79 - $417.77
Q2 2022	40,934	$14,357	$407.78	$318.50 - $558.01
Q1 2022	40,365	$22,082	$526.03	$460.36 - $656.31
Q4 2021	40,961	$26,971	$627.75	$575.59 - $672.93
Q3 2021	41,095	$25,557	$671.94	$620.86 - $706.95
Q2 2021	41,625	$26,288	$552.18	$482.90 - $639.65
Q1 2021	44,451	$21,750	$501.01	$455.23 - $573.99
Q4 2020	45,796	$22,892	$447.44	$382.68 - $503.83
Q3 2020	47,894	$18,828	$369.71	$329.69 - $407.86
Q2 2020	48,860	$16,132	$289.54	$226.02 - $332.68
Q1 2020	50,756	$12,295	$260.97	$168.65 - $296.25
Q4 2019	50,462	$13,177	$263.51	$246.74 - $294.57
Q3 2019	50,941	$13,852	$278.27	$256.27 - $292.17
Q2 2019	51,803	$14,263	$246.39	$214.25 - $278.61
Q1 2019	51,370	$11,486	$206.43	$176.11 - $226.15
Q4 2018	50,960	$9,480	$205.02	$176.15 - $252.69
Q3 2018	51,309	$12,810	$242.74	$215.28 - $256.22
Q2 2018	54,815	$11,946	$206.05	$183.86 - $229.01
Q1 2018	55,530	$10,628	$184.56	$157.53 - $207.14
Q4 2017	57,470	$8,987	$157.41	$146.09 - $168.66
Q3 2017	57,040	$8,869	$158.10	$148.80 - $171.37
Q2 2017	57,950	$9,354	$162.40	$153.24 - $173.01
Q1 2017	54,550	$8,434	$137.84	$113.92 - $155.65
Q4 2016	54,600	$6,403	$114.12	$102.45 - $121.77
Q3 2016	54,875	$6,186	$105.39	$92.52 - $115.06
Q2 2016	55,575	$5,161	$85.88	$76.55 - $92.87
Q1 2016	55,675	$4,360	$72.01	$63.48 - $79.03
Q4 2015	51,455	$3,752	$71.33	$65.03 - $77.27
Q3 2015	50,085	$3,719	$71.63	$61.58 - $79.62
Q2 2015	48,895	$3,136	$69.23	$61.37 - $82.24
Q1 2015	15,520	$2,398	$77.81	$72.38 - $84.25
Q4 2014	15,540	$2,304	$70.12	$57.56 - $76.94
Q3 2014	15,400	$1,815	$63.22	$56.74 - $70.00
Q2 2014	15,250	$2,037	$63.58	$57.92 - $68.06
Q1 2014	15,350	$1,863	$59.57	$52.32 - $64.64
Q4 2013	15,350	$1,633	$52.63	$49.56 - $56.55
Q3 2013	15,325	$1,527	$48.06	$43.99 - $50.19
Q2 2013	14,775	$1,325	$43.69	$40.78 - $46.30