IDEXX LABS INC

Ticker: IDXX CUSIP: 45168D104 Class: COM

BLACKHILL CAPITAL INC's Holding History (CIK: 0000872162)

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

Q1 2023

Shares 400 Value ($000) $200 Avg Close $478.56 Range $399.27 - $515.79

Q4 2022

Shares 400 Value ($000) $163 Avg Close $388.17 Range $317.06 - $448.01

Q3 2022

Shares 400 Value ($000) $130 Avg Close $367.34 Range $321.79 - $417.77

Q2 2022

Shares 400 Value ($000) $140 Avg Close $407.78 Range $318.50 - $558.01

Q1 2022

Shares 400 Value ($000) $219 Avg Close $526.03 Range $460.36 - $656.31

Q4 2021

Shares 400 Value ($000) $263 Avg Close $627.75 Range $575.59 - $672.93

Q3 2021

Shares 400 Value ($000) $249 Avg Close $671.94 Range $620.86 - $706.95

Q2 2021

Shares 400 Value ($000) $253 Avg Close $552.18 Range $482.90 - $639.65

Q1 2021

Shares 400 Value ($000) $196 Avg Close $501.01 Range $455.23 - $573.99

Q4 2020

Shares 400 Value ($000) $200 Avg Close $447.44 Range $382.68 - $503.83

Q3 2020

Shares 600 Value ($000) $236 Avg Close $369.71 Range $329.69 - $407.86

Q2 2020

Shares 600 Value ($000) $198 Avg Close $289.54 Range $226.02 - $332.68

Q1 2020

Shares 600 Value ($000) $145 Avg Close $260.97 Range $168.65 - $296.25

Q4 2019

Shares 600 Value ($000) $157 Avg Close $263.51 Range $246.74 - $294.57

Q3 2019

Shares 600 Value ($000) $163 Avg Close $278.27 Range $256.27 - $292.17

Q2 2019

Shares 600 Value ($000) $165 Avg Close $246.39 Range $214.25 - $278.61

Q1 2019

Shares 600 Value ($000) $134 Avg Close $206.43 Range $176.11 - $226.15

Q4 2018

Shares 600 Value ($000) $112 Avg Close $205.02 Range $176.15 - $252.69

Q3 2018

Shares 600 Value ($000) $150 Avg Close $242.74 Range $215.28 - $256.22

Q2 2018

Shares 600 Value ($000) $131 Avg Close $206.05 Range $183.86 - $229.01

Q1 2018

Shares 600 Value ($000) $115 Avg Close $184.56 Range $157.53 - $207.14

Q4 2017

Shares 600 Value ($000) $94 Avg Close $157.41 Range $146.09 - $168.66

Q3 2017

Shares 600 Value ($000) $93 Avg Close $158.10 Range $148.80 - $171.37

Q2 2017

Shares 600 Value ($000) $97 Avg Close $162.40 Range $153.24 - $173.01

Q1 2017

Shares 600 Value ($000) $93 Avg Close $137.84 Range $113.92 - $155.65

Q4 2016

Shares 600 Value ($000) $70 Avg Close $114.12 Range $102.45 - $121.77

Q3 2016

Shares 600 Value ($000) $68 Avg Close $105.39 Range $92.52 - $115.06

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2023	400	$200	$478.56	$399.27 - $515.79
Q4 2022	400	$163	$388.17	$317.06 - $448.01
Q3 2022	400	$130	$367.34	$321.79 - $417.77
Q2 2022	400	$140	$407.78	$318.50 - $558.01
Q1 2022	400	$219	$526.03	$460.36 - $656.31
Q4 2021	400	$263	$627.75	$575.59 - $672.93
Q3 2021	400	$249	$671.94	$620.86 - $706.95
Q2 2021	400	$253	$552.18	$482.90 - $639.65
Q1 2021	400	$196	$501.01	$455.23 - $573.99
Q4 2020	400	$200	$447.44	$382.68 - $503.83
Q3 2020	600	$236	$369.71	$329.69 - $407.86
Q2 2020	600	$198	$289.54	$226.02 - $332.68
Q1 2020	600	$145	$260.97	$168.65 - $296.25
Q4 2019	600	$157	$263.51	$246.74 - $294.57
Q3 2019	600	$163	$278.27	$256.27 - $292.17
Q2 2019	600	$165	$246.39	$214.25 - $278.61
Q1 2019	600	$134	$206.43	$176.11 - $226.15
Q4 2018	600	$112	$205.02	$176.15 - $252.69
Q3 2018	600	$150	$242.74	$215.28 - $256.22
Q2 2018	600	$131	$206.05	$183.86 - $229.01
Q1 2018	600	$115	$184.56	$157.53 - $207.14
Q4 2017	600	$94	$157.41	$146.09 - $168.66
Q3 2017	600	$93	$158.10	$148.80 - $171.37
Q2 2017	600	$97	$162.40	$153.24 - $173.01
Q1 2017	600	$93	$137.84	$113.92 - $155.65
Q4 2016	600	$70	$114.12	$102.45 - $121.77
Q3 2016	600	$68	$105.39	$92.52 - $115.06