IDEXX LABS INC

Ticker: IDXX CUSIP: 45168D104 Class: COM

KEYBANK NATIONAL ASSOCIATION/OH's Holding History (CIK: 0001089877)

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

Q4 2025

Shares 21,217 Value ($000) $14,354 Avg Close $681.02 Range $600.57 - $769.98

Q3 2025

Shares 20,810 Value ($000) $13,295 Avg Close $606.98 Range $506.91 - $688.12

Q2 2025

Shares 3,985 Value ($000) $2,137 Avg Close $478.19 Range $356.14 - $537.47

Q1 2025

Shares 4,061 Value ($000) $1,705 Avg Close $434.21 Range $404.60 - $474.67

Q4 2024

Shares 3,767 Value ($000) $1,557 Avg Close $438.63 Range $398.50 - $505.52

Q3 2024

Shares 3,765 Value ($000) $1,902 Avg Close $485.80 Range $446.28 - $530.60

Q2 2024

Shares 3,654 Value ($000) $1,780 Avg Close $502.03 Range $462.00 - $548.88

Q1 2024

Shares 3,599 Value ($000) $1,943 Avg Close $546.49 Range $507.61 - $583.39

Q4 2023

Shares 3,719 Value ($000) $2,064 Avg Close $469.47 Range $372.50 - $568.30

Q3 2023

Shares 3,601 Value ($000) $1,575 Avg Close $498.67 Range $430.81 - $564.74

Q2 2023

Shares 3,285 Value ($000) $1,650 Avg Close $479.21 Range $446.00 - $506.56

Q1 2023

Shares 3,260 Value ($000) $1,630 Avg Close $478.56 Range $399.27 - $515.79

Q4 2022

Shares 3,299 Value ($000) $1,346 Avg Close $388.17 Range $317.06 - $448.01

Q3 2022

Shares 3,437 Value ($000) $1,120 Avg Close $367.34 Range $321.79 - $417.77

Q2 2022

Shares 3,287 Value ($000) $1,153 Avg Close $407.78 Range $318.50 - $558.01

Q1 2022

Shares 4,114 Value ($000) $2,251 Avg Close $526.03 Range $460.36 - $656.31

Q4 2021

Shares 4,471 Value ($000) $2,944 Avg Close $627.75 Range $575.59 - $672.93

Q3 2021

Shares 4,986 Value ($000) $3,101 Avg Close $671.94 Range $620.86 - $706.95

Q2 2021

Shares 3,789 Value ($000) $2,393 Avg Close $552.18 Range $482.90 - $639.65

Q1 2021

Shares 3,591 Value ($000) $1,757 Avg Close $501.01 Range $455.23 - $573.99

Q4 2020

Shares 4,104 Value ($000) $2,051 Avg Close $447.44 Range $382.68 - $503.83

Q3 2020

Shares 3,566 Value ($000) $1,402 Avg Close $369.71 Range $329.69 - $407.86

Q2 2020

Shares 3,767 Value ($000) $1,244 Avg Close $289.54 Range $226.02 - $332.68

Q1 2020

Shares 3,864 Value ($000) $936 Avg Close $260.97 Range $168.65 - $296.25

Q4 2019

Shares 3,352 Value ($000) $875 Avg Close $263.51 Range $246.74 - $294.57

Q3 2019

Shares 4,727 Value ($000) $1,285 Avg Close $278.27 Range $256.27 - $292.17

Q2 2019

Shares 3,392 Value ($000) $934 Avg Close $246.39 Range $214.25 - $278.61

Q1 2019

Shares 3,435 Value ($000) $768 Avg Close $206.43 Range $176.11 - $226.15

Q4 2018

Shares 3,032 Value ($000) $564 Avg Close $205.02 Range $176.15 - $252.69

Q3 2018

Shares 2,781 Value ($000) $694 Avg Close $242.74 Range $215.28 - $256.22

Q2 2018

Shares 2,488 Value ($000) $542 Avg Close $206.05 Range $183.86 - $229.01

Q1 2018

Shares 2,542 Value ($000) $487 Avg Close $184.56 Range $157.53 - $207.14

Q4 2017

Shares 3,065 Value ($000) $479 Avg Close $157.41 Range $146.09 - $168.66

Q3 2017

Shares 3,507 Value ($000) $545 Avg Close $158.10 Range $148.80 - $171.37

Q2 2017

Shares 3,640 Value ($000) $588 Avg Close $162.40 Range $153.24 - $173.01

Q1 2017

Shares 24,844 Value ($000) $3,841 Avg Close $137.84 Range $113.92 - $155.65

Q4 2016

Shares 25,761 Value ($000) $3,021 Avg Close $114.12 Range $102.45 - $121.77

Q3 2016

Shares 25,761 Value ($000) $2,905 Avg Close $105.39 Range $92.52 - $115.06

Q2 2016

Shares 32,044 Value ($000) $2,976 Avg Close $85.88 Range $76.55 - $92.87

Q1 2016

Shares 38,652 Value ($000) $3,027 Avg Close $72.01 Range $63.48 - $79.03

Q4 2015

Shares 40,917 Value ($000) $2,984 Avg Close $71.33 Range $65.03 - $77.27

Q3 2015

Shares 42,038 Value ($000) $3,121 Avg Close $71.63 Range $61.58 - $79.62

Q2 2015

Shares 44,503 Value ($000) $2,854 Avg Close $69.23 Range $61.37 - $82.24

Q1 2015

Shares 22,463 Value ($000) $3,470 Avg Close $77.81 Range $72.38 - $84.25

Q4 2014

Shares 21,592 Value ($000) $3,201 Avg Close $70.12 Range $57.56 - $76.94

Q3 2014

Shares 23,253 Value ($000) $2,740 Avg Close $63.22 Range $56.74 - $70.00

Q2 2014

Shares 23,001 Value ($000) $3,072 Avg Close $63.58 Range $57.92 - $68.06

Q1 2014

Shares 24,559 Value ($000) $2,981 Avg Close $59.57 Range $52.32 - $64.64

Q4 2013

Shares 30,312 Value ($000) $3,224 Avg Close $52.63 Range $49.56 - $56.55

Q3 2013

Shares 7,889 Value ($000) $786 Avg Close $48.06 Range $43.99 - $50.19

Q2 2013

Shares 18,121 Value ($000) $1,625 Avg Close $43.69 Range $40.78 - $46.30

Q1 2013

Shares 54,682 Value ($000) $5,052 Avg Close $46.76 Range $45.09 - $50.41

Q4 2012

Shares 44,725 Value ($000) $4,150 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	21,217	$14,354	$681.02	$600.57 - $769.98
Q3 2025	20,810	$13,295	$606.98	$506.91 - $688.12
Q2 2025	3,985	$2,137	$478.19	$356.14 - $537.47
Q1 2025	4,061	$1,705	$434.21	$404.60 - $474.67
Q4 2024	3,767	$1,557	$438.63	$398.50 - $505.52
Q3 2024	3,765	$1,902	$485.80	$446.28 - $530.60
Q2 2024	3,654	$1,780	$502.03	$462.00 - $548.88
Q1 2024	3,599	$1,943	$546.49	$507.61 - $583.39
Q4 2023	3,719	$2,064	$469.47	$372.50 - $568.30
Q3 2023	3,601	$1,575	$498.67	$430.81 - $564.74
Q2 2023	3,285	$1,650	$479.21	$446.00 - $506.56
Q1 2023	3,260	$1,630	$478.56	$399.27 - $515.79
Q4 2022	3,299	$1,346	$388.17	$317.06 - $448.01
Q3 2022	3,437	$1,120	$367.34	$321.79 - $417.77
Q2 2022	3,287	$1,153	$407.78	$318.50 - $558.01
Q1 2022	4,114	$2,251	$526.03	$460.36 - $656.31
Q4 2021	4,471	$2,944	$627.75	$575.59 - $672.93
Q3 2021	4,986	$3,101	$671.94	$620.86 - $706.95
Q2 2021	3,789	$2,393	$552.18	$482.90 - $639.65
Q1 2021	3,591	$1,757	$501.01	$455.23 - $573.99
Q4 2020	4,104	$2,051	$447.44	$382.68 - $503.83
Q3 2020	3,566	$1,402	$369.71	$329.69 - $407.86
Q2 2020	3,767	$1,244	$289.54	$226.02 - $332.68
Q1 2020	3,864	$936	$260.97	$168.65 - $296.25
Q4 2019	3,352	$875	$263.51	$246.74 - $294.57
Q3 2019	4,727	$1,285	$278.27	$256.27 - $292.17
Q2 2019	3,392	$934	$246.39	$214.25 - $278.61
Q1 2019	3,435	$768	$206.43	$176.11 - $226.15
Q4 2018	3,032	$564	$205.02	$176.15 - $252.69
Q3 2018	2,781	$694	$242.74	$215.28 - $256.22
Q2 2018	2,488	$542	$206.05	$183.86 - $229.01
Q1 2018	2,542	$487	$184.56	$157.53 - $207.14
Q4 2017	3,065	$479	$157.41	$146.09 - $168.66
Q3 2017	3,507	$545	$158.10	$148.80 - $171.37
Q2 2017	3,640	$588	$162.40	$153.24 - $173.01
Q1 2017	24,844	$3,841	$137.84	$113.92 - $155.65
Q4 2016	25,761	$3,021	$114.12	$102.45 - $121.77
Q3 2016	25,761	$2,905	$105.39	$92.52 - $115.06
Q2 2016	32,044	$2,976	$85.88	$76.55 - $92.87
Q1 2016	38,652	$3,027	$72.01	$63.48 - $79.03
Q4 2015	40,917	$2,984	$71.33	$65.03 - $77.27
Q3 2015	42,038	$3,121	$71.63	$61.58 - $79.62
Q2 2015	44,503	$2,854	$69.23	$61.37 - $82.24
Q1 2015	22,463	$3,470	$77.81	$72.38 - $84.25
Q4 2014	21,592	$3,201	$70.12	$57.56 - $76.94
Q3 2014	23,253	$2,740	$63.22	$56.74 - $70.00
Q2 2014	23,001	$3,072	$63.58	$57.92 - $68.06
Q1 2014	24,559	$2,981	$59.57	$52.32 - $64.64
Q4 2013	30,312	$3,224	$52.63	$49.56 - $56.55
Q3 2013	7,889	$786	$48.06	$43.99 - $50.19
Q2 2013	18,121	$1,625	$43.69	$40.78 - $46.30
Q1 2013	54,682	$5,052	$46.76	$45.09 - $50.41
Q4 2012	44,725	$4,150	—	—