MESA LABS INC

Ticker: MLAB CUSIP: 59064R109 Class: Common Stock

Candriam S.C.A.'s Holding History (CIK: 0001537014)

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

Q4 2022

Shares 5,150 Value ($000) $856 Avg Close $153.87 Range $112.11 - $186.80

Q3 2022

Shares 5,876 Value ($000) $828 Avg Close $178.97 Range $133.61 - $212.24

Q2 2022

Shares 8,097 Value ($000) $1,651 Avg Close $214.62 Range $174.88 - $258.13

Q1 2022

Shares 8,097 Value ($000) $2,064 Avg Close $266.04 Range $239.75 - $326.08

Q4 2021

Shares 6,597 Value ($000) $2,164 Avg Close $307.32 Range $285.14 - $326.54

Q3 2021

Shares 6,597 Value ($000) $1,995 Avg Close $278.11 Range $257.33 - $318.62

Q2 2021

Shares 6,597 Value ($000) $1,789 Avg Close $248.03 Range $227.68 - $268.74

Q1 2021

Shares 6,571 Value ($000) $1,809 Avg Close $268.89 Range $231.88 - $300.91

Q4 2020

Shares 6,571 Value ($000) $1,884 Avg Close $268.73 Range $247.92 - $285.33

Q3 2020

Shares 8,450 Value ($000) $2,448 Avg Close $231.93 Range $202.54 - $252.24

Q2 2020

Shares 8,200 Value ($000) $1,778 Avg Close $224.85 Range $197.47 - $262.51

Q1 2020

Shares 8,200 Value ($000) $1,999 Avg Close $240.43 Range $177.40 - $264.58

Q4 2019

Shares 8,200 Value ($000) $2,045 Avg Close $228.21 Range $201.87 - $248.54

Q3 2019

Shares 12,273 Value ($000) $2,918 Avg Close $225.06 Range $200.11 - $261.29

Q2 2019

Shares 11,067 Value ($000) $2,692 Avg Close $226.56 Range $176.37 - $256.07

Q1 2019

Shares 10,067 Value ($000) $2,321 Avg Close $219.75 Range $195.71 - $235.22

Q4 2018

Shares 7,425 Value ($000) $1,547 Avg Close $189.46 Range $162.53 - $218.23

Q3 2018

Shares 7,200 Value ($000) $1,336 Avg Close $195.39 Range $165.11 - $218.31

Q2 2018

Shares 7,200 Value ($000) $1,520 Avg Close $169.69 Range $134.32 - $207.68

Q1 2018

Shares 7,200 Value ($000) $1,069 Avg Close $132.07 Range $118.48 - $150.10

Q4 2017

Shares 7,200 Value ($000) $895 Avg Close $135.32 Range $118.50 - $157.82

Q3 2017

Shares 6,000 Value ($000) $896 Avg Close $136.33 Range $123.49 - $150.04

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2022	5,150	$856	$153.87	$112.11 - $186.80
Q3 2022	5,876	$828	$178.97	$133.61 - $212.24
Q2 2022	8,097	$1,651	$214.62	$174.88 - $258.13
Q1 2022	8,097	$2,064	$266.04	$239.75 - $326.08
Q4 2021	6,597	$2,164	$307.32	$285.14 - $326.54
Q3 2021	6,597	$1,995	$278.11	$257.33 - $318.62
Q2 2021	6,597	$1,789	$248.03	$227.68 - $268.74
Q1 2021	6,571	$1,809	$268.89	$231.88 - $300.91
Q4 2020	6,571	$1,884	$268.73	$247.92 - $285.33
Q3 2020	8,450	$2,448	$231.93	$202.54 - $252.24
Q2 2020	8,200	$1,778	$224.85	$197.47 - $262.51
Q1 2020	8,200	$1,999	$240.43	$177.40 - $264.58
Q4 2019	8,200	$2,045	$228.21	$201.87 - $248.54
Q3 2019	12,273	$2,918	$225.06	$200.11 - $261.29
Q2 2019	11,067	$2,692	$226.56	$176.37 - $256.07
Q1 2019	10,067	$2,321	$219.75	$195.71 - $235.22
Q4 2018	7,425	$1,547	$189.46	$162.53 - $218.23
Q3 2018	7,200	$1,336	$195.39	$165.11 - $218.31
Q2 2018	7,200	$1,520	$169.69	$134.32 - $207.68
Q1 2018	7,200	$1,069	$132.07	$118.48 - $150.10
Q4 2017	7,200	$895	$135.32	$118.50 - $157.82
Q3 2017	6,000	$896	$136.33	$123.49 - $150.04