MESA LABS INC

Ticker: MLAB CUSIP: 59064R109 Class: Common Stock

State of Alaska, Department of Revenue's Holding History (CIK: 0001370102)

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

Q4 2025

Shares 278 Value ($000) $0 Avg Close $75.96 Range $66.39 - $83.18

Q3 2025

Shares 278 Value ($000) $0 Avg Close $71.72 Range $55.21 - $103.28

Q2 2025

Shares 3,224 Value ($000) $0 Avg Close $109.15 Range $87.42 - $130.43

Q1 2025

Shares 3,011 Value ($000) $0 Avg Close $135.40 Range $114.00 - $154.03

Q4 2024

Shares 3,069 Value ($000) $0 Avg Close $121.79 Range $97.08 - $139.36

Q3 2024

Shares 3,086 Value ($000) $0 Avg Close $116.53 Range $85.22 - $139.82

Q2 2024

Shares 3,009 Value ($000) $0 Avg Close $103.60 Range $82.88 - $122.43

Q1 2024

Shares 3,122 Value ($000) $0 Avg Close $99.55 Range $87.54 - $114.48

Q4 2023

Shares 3,152 Value ($000) $0 Avg Close $96.12 Range $81.68 - $118.22

Q3 2023

Shares 3,185 Value ($000) $0 Avg Close $126.18 Range $101.78 - $143.38

Q2 2023

Shares 3,307 Value ($000) $0 Avg Close $149.94 Range $122.07 - $184.65

Q1 2023

Shares 3,441 Value ($000) $1 Avg Close $176.11 Range $151.50 - $202.76

Q4 2022

Shares 3,493 Value ($000) $1 Avg Close $153.87 Range $112.11 - $186.80

Q3 2022

Shares 3,463 Value ($000) $487 Avg Close $178.97 Range $133.61 - $212.24

Q2 2022

Shares 3,977 Value ($000) $811 Avg Close $214.62 Range $174.88 - $258.13

Q1 2022

Shares 3,647 Value ($000) $929 Avg Close $266.04 Range $239.75 - $326.08

Q4 2021

Shares 3,702 Value ($000) $1,214 Avg Close $307.32 Range $285.14 - $326.54

Q3 2021

Shares 3,797 Value ($000) $1,148 Avg Close $278.11 Range $257.33 - $318.62

Q2 2021

Shares 3,377 Value ($000) $915 Avg Close $248.03 Range $227.68 - $268.74

Q1 2021

Shares 3,300 Value ($000) $803 Avg Close $268.89 Range $231.88 - $300.91

Q4 2020

Shares 3,780 Value ($000) $1,083 Avg Close $268.73 Range $247.92 - $285.33

Q3 2020

Shares 4,533 Value ($000) $1,154 Avg Close $231.93 Range $202.54 - $252.24

Q2 2020

Shares 3,813 Value ($000) $826 Avg Close $224.85 Range $197.47 - $262.51

Q1 2020

Shares 3,703 Value ($000) $837 Avg Close $240.43 Range $177.40 - $264.58

Q4 2019

Shares 3,033 Value ($000) $756 Avg Close $228.21 Range $201.87 - $248.54

Q3 2019

Shares 3,075 Value ($000) $731 Avg Close $225.06 Range $200.11 - $261.29

Q2 2019

Shares 1,210 Value ($000) $295 Avg Close $226.56 Range $176.37 - $256.07

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	278	$0	$75.96	$66.39 - $83.18
Q3 2025	278	$0	$71.72	$55.21 - $103.28
Q2 2025	3,224	$0	$109.15	$87.42 - $130.43
Q1 2025	3,011	$0	$135.40	$114.00 - $154.03
Q4 2024	3,069	$0	$121.79	$97.08 - $139.36
Q3 2024	3,086	$0	$116.53	$85.22 - $139.82
Q2 2024	3,009	$0	$103.60	$82.88 - $122.43
Q1 2024	3,122	$0	$99.55	$87.54 - $114.48
Q4 2023	3,152	$0	$96.12	$81.68 - $118.22
Q3 2023	3,185	$0	$126.18	$101.78 - $143.38
Q2 2023	3,307	$0	$149.94	$122.07 - $184.65
Q1 2023	3,441	$1	$176.11	$151.50 - $202.76
Q4 2022	3,493	$1	$153.87	$112.11 - $186.80
Q3 2022	3,463	$487	$178.97	$133.61 - $212.24
Q2 2022	3,977	$811	$214.62	$174.88 - $258.13
Q1 2022	3,647	$929	$266.04	$239.75 - $326.08
Q4 2021	3,702	$1,214	$307.32	$285.14 - $326.54
Q3 2021	3,797	$1,148	$278.11	$257.33 - $318.62
Q2 2021	3,377	$915	$248.03	$227.68 - $268.74
Q1 2021	3,300	$803	$268.89	$231.88 - $300.91
Q4 2020	3,780	$1,083	$268.73	$247.92 - $285.33
Q3 2020	4,533	$1,154	$231.93	$202.54 - $252.24
Q2 2020	3,813	$826	$224.85	$197.47 - $262.51
Q1 2020	3,703	$837	$240.43	$177.40 - $264.58
Q4 2019	3,033	$756	$228.21	$201.87 - $248.54
Q3 2019	3,075	$731	$225.06	$200.11 - $261.29
Q2 2019	1,210	$295	$226.56	$176.37 - $256.07