IDEXX LABS INC

Ticker: IDXX CUSIP: 45168D104 Class: COM

EVENTIDE ASSET MANAGEMENT, LLC's Holding History (CIK: 0001442891)

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

Q4 2025

Shares 358 Value ($000) $244 Avg Close $681.02 Range $600.57 - $769.98

Q3 2024

Shares 188,412 Value ($000) $95,190 Avg Close $485.80 Range $446.28 - $530.60

Q2 2024

Shares 188,324 Value ($000) $91,751 Avg Close $502.03 Range $462.00 - $548.88

Q1 2024

Shares 222,887 Value ($000) $120,343 Avg Close $546.49 Range $507.61 - $583.39

Q4 2023

Shares 223,973 Value ($000) $124,316 Avg Close $469.47 Range $372.50 - $568.30

Q3 2023

Shares 224,064 Value ($000) $97,976 Avg Close $498.67 Range $430.81 - $564.74

Q2 2023

Shares 240,615 Value ($000) $120,844 Avg Close $479.21 Range $446.00 - $506.56

Q1 2023

Shares 257,997 Value ($000) $129,019 Avg Close $478.56 Range $399.27 - $515.79

Q4 2022

Shares 257,749 Value ($000) $105,151 Avg Close $388.17 Range $317.06 - $448.01

Q3 2022

Shares 257,538 Value ($000) $83,906 Avg Close $367.34 Range $321.79 - $417.77

Q2 2022

Shares 257,300 Value ($000) $90,243 Avg Close $407.78 Range $318.50 - $558.01

Q1 2022

Shares 281,700 Value ($000) $154,107 Avg Close $526.03 Range $460.36 - $656.31

Q4 2021

Shares 281,700 Value ($000) $185,488 Avg Close $627.75 Range $575.59 - $672.93

Q3 2021

Shares 281,700 Value ($000) $175,189 Avg Close $671.94 Range $620.86 - $706.95

Q2 2021

Shares 240,000 Value ($000) $151,572 Avg Close $552.18 Range $482.90 - $639.65

Q1 2021

Shares 240,000 Value ($000) $117,434 Avg Close $501.01 Range $455.23 - $573.99

Q4 2020

Shares 240,000 Value ($000) $119,969 Avg Close $447.44 Range $382.68 - $503.83

Q3 2020

Shares 201,000 Value ($000) $79,015 Avg Close $369.71 Range $329.69 - $407.86

Q2 2020

Shares 176,000 Value ($000) $58,108 Avg Close $289.54 Range $226.02 - $332.68

Q1 2020

Shares 143,000 Value ($000) $34,640 Avg Close $260.97 Range $168.65 - $296.25

Q4 2019

Shares 102,900 Value ($000) $26,870 Avg Close $263.51 Range $246.74 - $294.57

Q3 2019

Shares 102,900 Value ($000) $27,982 Avg Close $278.27 Range $256.27 - $292.17

Q2 2019

Shares 102,900 Value ($000) $28,331 Avg Close $246.39 Range $214.25 - $278.61

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	358	$244	$681.02	$600.57 - $769.98
Q3 2024	188,412	$95,190	$485.80	$446.28 - $530.60
Q2 2024	188,324	$91,751	$502.03	$462.00 - $548.88
Q1 2024	222,887	$120,343	$546.49	$507.61 - $583.39
Q4 2023	223,973	$124,316	$469.47	$372.50 - $568.30
Q3 2023	224,064	$97,976	$498.67	$430.81 - $564.74
Q2 2023	240,615	$120,844	$479.21	$446.00 - $506.56
Q1 2023	257,997	$129,019	$478.56	$399.27 - $515.79
Q4 2022	257,749	$105,151	$388.17	$317.06 - $448.01
Q3 2022	257,538	$83,906	$367.34	$321.79 - $417.77
Q2 2022	257,300	$90,243	$407.78	$318.50 - $558.01
Q1 2022	281,700	$154,107	$526.03	$460.36 - $656.31
Q4 2021	281,700	$185,488	$627.75	$575.59 - $672.93
Q3 2021	281,700	$175,189	$671.94	$620.86 - $706.95
Q2 2021	240,000	$151,572	$552.18	$482.90 - $639.65
Q1 2021	240,000	$117,434	$501.01	$455.23 - $573.99
Q4 2020	240,000	$119,969	$447.44	$382.68 - $503.83
Q3 2020	201,000	$79,015	$369.71	$329.69 - $407.86
Q2 2020	176,000	$58,108	$289.54	$226.02 - $332.68
Q1 2020	143,000	$34,640	$260.97	$168.65 - $296.25
Q4 2019	102,900	$26,870	$263.51	$246.74 - $294.57
Q3 2019	102,900	$27,982	$278.27	$256.27 - $292.17
Q2 2019	102,900	$28,331	$246.39	$214.25 - $278.61