IDEXX LABS INC

Ticker: IDXX CUSIP: 45168D104 Class: COM

Public Sector Pension Investment Board's Holding History (CIK: 0001396318)

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

Q4 2025

Shares 10,430 Value ($000) $7,056 Avg Close $681.02 Range $600.57 - $769.98

Q3 2025

Shares 7,005 Value ($000) $4,475 Avg Close $606.98 Range $506.91 - $688.12

Q2 2025

Shares 6,140 Value ($000) $3,293 Avg Close $478.19 Range $356.14 - $537.47

Q1 2025

Shares 26,194 Value ($000) $11,000 Avg Close $434.21 Range $404.60 - $474.67

Q4 2024

Shares 36,269 Value ($000) $14,995 Avg Close $438.63 Range $398.50 - $505.52

Q3 2024

Shares 3,578 Value ($000) $1,808 Avg Close $485.80 Range $446.28 - $530.60

Q2 2024

Shares 3,078 Value ($000) $1,500 Avg Close $502.03 Range $462.00 - $548.88

Q1 2024

Shares 1,837 Value ($000) $992 Avg Close $546.49 Range $507.61 - $583.39

Q4 2023

Shares 1,937 Value ($000) $1,075 Avg Close $469.47 Range $372.50 - $568.30

Q3 2023

Shares 8,901 Value ($000) $3,892 Avg Close $498.67 Range $430.81 - $564.74

Q2 2023

Shares 7,932 Value ($000) $3,984 Avg Close $479.21 Range $446.00 - $506.56

Q1 2023

Shares 9,123 Value ($000) $4,562 Avg Close $478.56 Range $399.27 - $515.79

Q4 2022

Shares 10,323 Value ($000) $4,211 Avg Close $388.17 Range $317.06 - $448.01

Q3 2022

Shares 8,973 Value ($000) $3 Avg Close $367.34 Range $321.79 - $417.77

Q2 2022

Shares 8,093 Value ($000) $2,838 Avg Close $407.78 Range $318.50 - $558.01

Q1 2022

Shares 11,862 Value ($000) $6,489 Avg Close $526.03 Range $460.36 - $656.31

Q4 2021

Shares 27,132 Value ($000) $17,865 Avg Close $627.75 Range $575.59 - $672.93

Q3 2021

Shares 27,352 Value ($000) $17,010 Avg Close $671.94 Range $620.86 - $706.95

Q2 2021

Shares 26,372 Value ($000) $16,655 Avg Close $552.18 Range $482.90 - $639.65

Q1 2021

Shares 21,082 Value ($000) $10,316 Avg Close $501.01 Range $455.23 - $573.99

Q4 2020

Shares 6,702 Value ($000) $3,350 Avg Close $447.44 Range $382.68 - $503.83

Q3 2020

Shares 10,332 Value ($000) $4,062 Avg Close $369.71 Range $329.69 - $407.86

Q2 2020

Shares 8,232 Value ($000) $2,718 Avg Close $289.54 Range $226.02 - $332.68

Q1 2020

Shares 8,532 Value ($000) $2,067 Avg Close $260.97 Range $168.65 - $296.25

Q4 2019

Shares 22,182 Value ($000) $5,792 Avg Close $263.51 Range $246.74 - $294.57

Q3 2019

Shares 16,682 Value ($000) $4,536 Avg Close $278.27 Range $256.27 - $292.17

Q2 2019

Shares 11,229 Value ($000) $3,092 Avg Close $246.39 Range $214.25 - $278.61

Q1 2019

Shares 7,229 Value ($000) $1,616 Avg Close $206.43 Range $176.11 - $226.15

Q4 2018

Shares 4,429 Value ($000) $824 Avg Close $205.02 Range $176.15 - $252.69

Q3 2018

Shares 4,029 Value ($000) $1,006 Avg Close $242.74 Range $215.28 - $256.22

Q2 2018

Shares 4,829 Value ($000) $1,052 Avg Close $206.05 Range $183.86 - $229.01

Q1 2018

Shares 4,829 Value ($000) $924 Avg Close $184.56 Range $157.53 - $207.14

Q4 2017

Shares 4,629 Value ($000) $724 Avg Close $157.41 Range $146.09 - $168.66

Q3 2017

Shares 4,629 Value ($000) $720 Avg Close $158.10 Range $148.80 - $171.37

Q2 2017

Shares 10,000 Value ($000) $1,614 Avg Close $162.40 Range $153.24 - $173.01

Q1 2017

Shares 20,100 Value ($000) $3,108 Avg Close $137.84 Range $113.92 - $155.65

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	10,430	$7,056	$681.02	$600.57 - $769.98
Q3 2025	7,005	$4,475	$606.98	$506.91 - $688.12
Q2 2025	6,140	$3,293	$478.19	$356.14 - $537.47
Q1 2025	26,194	$11,000	$434.21	$404.60 - $474.67
Q4 2024	36,269	$14,995	$438.63	$398.50 - $505.52
Q3 2024	3,578	$1,808	$485.80	$446.28 - $530.60
Q2 2024	3,078	$1,500	$502.03	$462.00 - $548.88
Q1 2024	1,837	$992	$546.49	$507.61 - $583.39
Q4 2023	1,937	$1,075	$469.47	$372.50 - $568.30
Q3 2023	8,901	$3,892	$498.67	$430.81 - $564.74
Q2 2023	7,932	$3,984	$479.21	$446.00 - $506.56
Q1 2023	9,123	$4,562	$478.56	$399.27 - $515.79
Q4 2022	10,323	$4,211	$388.17	$317.06 - $448.01
Q3 2022	8,973	$3	$367.34	$321.79 - $417.77
Q2 2022	8,093	$2,838	$407.78	$318.50 - $558.01
Q1 2022	11,862	$6,489	$526.03	$460.36 - $656.31
Q4 2021	27,132	$17,865	$627.75	$575.59 - $672.93
Q3 2021	27,352	$17,010	$671.94	$620.86 - $706.95
Q2 2021	26,372	$16,655	$552.18	$482.90 - $639.65
Q1 2021	21,082	$10,316	$501.01	$455.23 - $573.99
Q4 2020	6,702	$3,350	$447.44	$382.68 - $503.83
Q3 2020	10,332	$4,062	$369.71	$329.69 - $407.86
Q2 2020	8,232	$2,718	$289.54	$226.02 - $332.68
Q1 2020	8,532	$2,067	$260.97	$168.65 - $296.25
Q4 2019	22,182	$5,792	$263.51	$246.74 - $294.57
Q3 2019	16,682	$4,536	$278.27	$256.27 - $292.17
Q2 2019	11,229	$3,092	$246.39	$214.25 - $278.61
Q1 2019	7,229	$1,616	$206.43	$176.11 - $226.15
Q4 2018	4,429	$824	$205.02	$176.15 - $252.69
Q3 2018	4,029	$1,006	$242.74	$215.28 - $256.22
Q2 2018	4,829	$1,052	$206.05	$183.86 - $229.01
Q1 2018	4,829	$924	$184.56	$157.53 - $207.14
Q4 2017	4,629	$724	$157.41	$146.09 - $168.66
Q3 2017	4,629	$720	$158.10	$148.80 - $171.37
Q2 2017	10,000	$1,614	$162.40	$153.24 - $173.01
Q1 2017	20,100	$3,108	$137.84	$113.92 - $155.65