IDEXX LABS INC

Ticker: IDXX CUSIP: 45168D104 Class: COM

Louisiana State Employees Retirement System's Holding History (CIK: 0001537191)

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

Q4 2025

Shares 9,400 Value ($000) $6,359 Avg Close $681.02 Range $600.57 - $769.98

Q3 2025

Shares 10,000 Value ($000) $6,389 Avg Close $606.98 Range $506.91 - $688.12

Q2 2025

Shares 10,100 Value ($000) $5,417 Avg Close $478.19 Range $356.14 - $537.47

Q1 2025

Shares 10,300 Value ($000) $4,325 Avg Close $434.21 Range $404.60 - $474.67

Q4 2024

Shares 10,400 Value ($000) $4,300 Avg Close $438.63 Range $398.50 - $505.52

Q3 2024

Shares 10,900 Value ($000) $5,507 Avg Close $485.80 Range $446.28 - $530.60

Q2 2024

Shares 11,300 Value ($000) $5,505 Avg Close $502.03 Range $462.00 - $548.88

Q1 2024

Shares 11,300 Value ($000) $6,101 Avg Close $546.49 Range $507.61 - $583.39

Q4 2023

Shares 11,600 Value ($000) $6,439 Avg Close $469.47 Range $372.50 - $568.30

Q3 2023

Shares 11,700 Value ($000) $5,116 Avg Close $498.67 Range $430.81 - $564.74

Q2 2023

Shares 10,300 Value ($000) $5,173 Avg Close $479.21 Range $446.00 - $506.56

Q1 2023

Shares 9,500 Value ($000) $4,751 Avg Close $478.56 Range $399.27 - $515.79

Q4 2022

Shares 9,500 Value ($000) $4 Avg Close $388.17 Range $317.06 - $448.01

Q3 2022

Shares 9,800 Value ($000) $3,193 Avg Close $367.34 Range $321.79 - $417.77

Q2 2022

Shares 9,800 Value ($000) $3,696 Avg Close $407.78 Range $318.50 - $558.01

Q1 2022

Shares 9,900 Value ($000) $5,082 Avg Close $526.03 Range $460.36 - $656.31

Q4 2021

Shares 9,800 Value ($000) $6,453 Avg Close $627.75 Range $575.59 - $672.93

Q3 2021

Shares 9,700 Value ($000) $6,032 Avg Close $671.94 Range $620.86 - $706.95

Q2 2021

Shares 9,700 Value ($000) $6,126 Avg Close $552.18 Range $482.90 - $639.65

Q1 2021

Shares 9,700 Value ($000) $4,746 Avg Close $501.01 Range $455.23 - $573.99

Q4 2020

Shares 9,000 Value ($000) $4,499 Avg Close $447.44 Range $382.68 - $503.83

Q3 2020

Shares 4,300 Value ($000) $1,690 Avg Close $369.71 Range $329.69 - $407.86

Q2 2020

Shares 3,700 Value ($000) $1,222 Avg Close $289.54 Range $226.02 - $332.68

Q1 2020

Shares 3,600 Value ($000) $872 Avg Close $260.97 Range $168.65 - $296.25

Q4 2019

Shares 4,100 Value ($000) $1,071 Avg Close $263.51 Range $246.74 - $294.57

Q3 2019

Shares 4,100 Value ($000) $1,115 Avg Close $278.27 Range $256.27 - $292.17

Q2 2019

Shares 4,300 Value ($000) $1,222 Avg Close $246.39 Range $214.25 - $278.61

Q1 2019

Shares 4,500 Value ($000) $1,006 Avg Close $206.43 Range $176.11 - $226.15

Q4 2018

Shares 4,500 Value ($000) $837 Avg Close $205.02 Range $176.15 - $252.69

Q3 2018

Shares 5,100 Value ($000) $1,273 Avg Close $242.74 Range $215.28 - $256.22

Q2 2018

Shares 5,100 Value ($000) $1,111 Avg Close $206.05 Range $183.86 - $229.01

Q1 2018

Shares 5,300 Value ($000) $1,014 Avg Close $184.56 Range $157.53 - $207.14

Q4 2017

Shares 5,300 Value ($000) $829 Avg Close $157.41 Range $146.09 - $168.66

Q3 2017

Shares 5,400 Value ($000) $840 Avg Close $158.10 Range $148.80 - $171.37

Q2 2017

Shares 5,500 Value ($000) $888 Avg Close $162.40 Range $153.24 - $173.01

Q1 2017

Shares 5,400 Value ($000) $835 Avg Close $137.84 Range $113.92 - $155.65

Q4 2016

Shares 22,200 Value ($000) $2,603 Avg Close $114.12 Range $102.45 - $121.77

Q3 2016

Shares 23,200 Value ($000) $2,615 Avg Close $105.39 Range $92.52 - $115.06

Q2 2016

Shares 23,800 Value ($000) $2,210 Avg Close $85.88 Range $76.55 - $92.87

Q1 2016

Shares 24,900 Value ($000) $1,950 Avg Close $72.01 Range $63.48 - $79.03

Q4 2015

Shares 25,100 Value ($000) $1,830 Avg Close $71.33 Range $65.03 - $77.27

Q3 2015

Shares 24,800 Value ($000) $1,841 Avg Close $71.63 Range $61.58 - $79.62

Q2 2015

Shares 24,600 Value ($000) $1,578 Avg Close $69.23 Range $61.37 - $82.24

Q1 2015

Shares 12,100 Value ($000) $1,869 Avg Close $77.81 Range $72.38 - $84.25

Q4 2014

Shares 13,000 Value ($000) $1,928 Avg Close $70.12 Range $57.56 - $76.94

Q3 2014

Shares 13,600 Value ($000) $1,602 Avg Close $63.22 Range $56.74 - $70.00

Q2 2014

Shares 13,800 Value ($000) $1,843 Avg Close $63.58 Range $57.92 - $68.06

Q1 2014

Shares 13,900 Value ($000) $1,687 Avg Close $59.57 Range $52.32 - $64.64

Q4 2013

Shares 14,200 Value ($000) $1,510 Avg Close $52.63 Range $49.56 - $56.55

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	9,400	$6,359	$681.02	$600.57 - $769.98
Q3 2025	10,000	$6,389	$606.98	$506.91 - $688.12
Q2 2025	10,100	$5,417	$478.19	$356.14 - $537.47
Q1 2025	10,300	$4,325	$434.21	$404.60 - $474.67
Q4 2024	10,400	$4,300	$438.63	$398.50 - $505.52
Q3 2024	10,900	$5,507	$485.80	$446.28 - $530.60
Q2 2024	11,300	$5,505	$502.03	$462.00 - $548.88
Q1 2024	11,300	$6,101	$546.49	$507.61 - $583.39
Q4 2023	11,600	$6,439	$469.47	$372.50 - $568.30
Q3 2023	11,700	$5,116	$498.67	$430.81 - $564.74
Q2 2023	10,300	$5,173	$479.21	$446.00 - $506.56
Q1 2023	9,500	$4,751	$478.56	$399.27 - $515.79
Q4 2022	9,500	$4	$388.17	$317.06 - $448.01
Q3 2022	9,800	$3,193	$367.34	$321.79 - $417.77
Q2 2022	9,800	$3,696	$407.78	$318.50 - $558.01
Q1 2022	9,900	$5,082	$526.03	$460.36 - $656.31
Q4 2021	9,800	$6,453	$627.75	$575.59 - $672.93
Q3 2021	9,700	$6,032	$671.94	$620.86 - $706.95
Q2 2021	9,700	$6,126	$552.18	$482.90 - $639.65
Q1 2021	9,700	$4,746	$501.01	$455.23 - $573.99
Q4 2020	9,000	$4,499	$447.44	$382.68 - $503.83
Q3 2020	4,300	$1,690	$369.71	$329.69 - $407.86
Q2 2020	3,700	$1,222	$289.54	$226.02 - $332.68
Q1 2020	3,600	$872	$260.97	$168.65 - $296.25
Q4 2019	4,100	$1,071	$263.51	$246.74 - $294.57
Q3 2019	4,100	$1,115	$278.27	$256.27 - $292.17
Q2 2019	4,300	$1,222	$246.39	$214.25 - $278.61
Q1 2019	4,500	$1,006	$206.43	$176.11 - $226.15
Q4 2018	4,500	$837	$205.02	$176.15 - $252.69
Q3 2018	5,100	$1,273	$242.74	$215.28 - $256.22
Q2 2018	5,100	$1,111	$206.05	$183.86 - $229.01
Q1 2018	5,300	$1,014	$184.56	$157.53 - $207.14
Q4 2017	5,300	$829	$157.41	$146.09 - $168.66
Q3 2017	5,400	$840	$158.10	$148.80 - $171.37
Q2 2017	5,500	$888	$162.40	$153.24 - $173.01
Q1 2017	5,400	$835	$137.84	$113.92 - $155.65
Q4 2016	22,200	$2,603	$114.12	$102.45 - $121.77
Q3 2016	23,200	$2,615	$105.39	$92.52 - $115.06
Q2 2016	23,800	$2,210	$85.88	$76.55 - $92.87
Q1 2016	24,900	$1,950	$72.01	$63.48 - $79.03
Q4 2015	25,100	$1,830	$71.33	$65.03 - $77.27
Q3 2015	24,800	$1,841	$71.63	$61.58 - $79.62
Q2 2015	24,600	$1,578	$69.23	$61.37 - $82.24
Q1 2015	12,100	$1,869	$77.81	$72.38 - $84.25
Q4 2014	13,000	$1,928	$70.12	$57.56 - $76.94
Q3 2014	13,600	$1,602	$63.22	$56.74 - $70.00
Q2 2014	13,800	$1,843	$63.58	$57.92 - $68.06
Q1 2014	13,900	$1,687	$59.57	$52.32 - $64.64
Q4 2013	14,200	$1,510	$52.63	$49.56 - $56.55