IDEXX LABS INC

Ticker: IDXX CUSIP: 45168D104 Class: COM

Robeco Schweiz AG's Holding History (CIK: 0001418427)

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

Q1 2022

Shares 5,869 Value ($000) $3,211 Avg Close $526.03 Range $460.36 - $656.31

Q4 2021

Shares 5,869 Value ($000) $3,865 Avg Close $627.75 Range $575.59 - $672.93

Q3 2021

Shares 4,923 Value ($000) $3,062 Avg Close $671.94 Range $620.86 - $706.95

Q2 2021

Shares 4,923 Value ($000) $3,109 Avg Close $552.18 Range $482.90 - $639.65

Q1 2021

Shares 4,559 Value ($000) $2,231 Avg Close $501.01 Range $455.23 - $573.99

Q4 2020

Shares 2,926 Value ($000) $1,463 Avg Close $447.44 Range $382.68 - $503.83

Q3 2020

Shares 2,093 Value ($000) $823 Avg Close $369.71 Range $329.69 - $407.86

Q2 2020

Shares 2,125 Value ($000) $702 Avg Close $289.54 Range $226.02 - $332.68

Q1 2020

Shares 2,566 Value ($000) $618 Avg Close $260.97 Range $168.65 - $296.25

Q4 2019

Shares 2,883 Value ($000) $754 Avg Close $263.51 Range $246.74 - $294.57

Q3 2019

Shares 2,883 Value ($000) $786 Avg Close $278.27 Range $256.27 - $292.17

Q2 2019

Shares 3,141 Value ($000) $855 Avg Close $246.39 Range $214.25 - $278.61

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	5,869	$3,211	$526.03	$460.36 - $656.31
Q4 2021	5,869	$3,865	$627.75	$575.59 - $672.93
Q3 2021	4,923	$3,062	$671.94	$620.86 - $706.95
Q2 2021	4,923	$3,109	$552.18	$482.90 - $639.65
Q1 2021	4,559	$2,231	$501.01	$455.23 - $573.99
Q4 2020	2,926	$1,463	$447.44	$382.68 - $503.83
Q3 2020	2,093	$823	$369.71	$329.69 - $407.86
Q2 2020	2,125	$702	$289.54	$226.02 - $332.68
Q1 2020	2,566	$618	$260.97	$168.65 - $296.25
Q4 2019	2,883	$754	$263.51	$246.74 - $294.57
Q3 2019	2,883	$786	$278.27	$256.27 - $292.17
Q2 2019	3,141	$855	$246.39	$214.25 - $278.61