MESA LABS INC

Ticker: MLAB CUSIP: 59064R109 Class: Common Stock

BESSEMER GROUP INC's Holding History (CIK: 0001054074)

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

Q4 2025

Shares 42 Value ($000) $0 Avg Close $75.96 Range $66.39 - $83.18

Q3 2025

Shares 205 Value ($000) $0 Avg Close $71.72 Range $55.21 - $103.28

Q2 2025

Shares 1 Value ($000) $0 Avg Close $109.15 Range $87.42 - $130.43

Q1 2025

Shares 1 Value ($000) $0 Avg Close $135.40 Range $114.00 - $154.03

Q2 2024

Shares 8 Value ($000) $0 Avg Close $103.60 Range $82.88 - $122.43

Q1 2024

Shares 8 Value ($000) $0 Avg Close $99.55 Range $87.54 - $114.48

Q4 2023

Shares 8 Value ($000) $0 Avg Close $96.12 Range $81.68 - $118.22

Q3 2023

Shares 28 Value ($000) $0 Avg Close $126.18 Range $101.78 - $143.38

Q2 2023

Shares 8 Value ($000) $0 Avg Close $149.94 Range $122.07 - $184.65

Q1 2023

Shares 40 Value ($000) $0 Avg Close $176.11 Range $151.50 - $202.76

Q4 2022

Shares 20 Value ($000) $0 Avg Close $153.87 Range $112.11 - $186.80

Q3 2022

Shares 104 Value ($000) $15 Avg Close $178.97 Range $133.61 - $212.24

Q2 2022

Shares 15 Value ($000) $3 Avg Close $214.62 Range $174.88 - $258.13

Q1 2022

Shares 15 Value ($000) $4 Avg Close $266.04 Range $239.75 - $326.08

Q4 2021

Shares 15 Value ($000) $5 Avg Close $307.32 Range $285.14 - $326.54

Q1 2021

Shares 29 Value ($000) $7 Avg Close $268.89 Range $231.88 - $300.91

Q2 2020

Shares 11,200 Value ($000) $2,428 Avg Close $224.85 Range $197.47 - $262.51

Q1 2020

Shares 10,500 Value ($000) $2,374 Avg Close $240.43 Range $177.40 - $264.58

Q4 2019

Shares 10,500 Value ($000) $2,619 Avg Close $228.21 Range $201.87 - $248.54

Q3 2019

Shares 10,100 Value ($000) $2,401 Avg Close $225.06 Range $200.11 - $261.29

Q2 2019

Shares 10,100 Value ($000) $2,468 Avg Close $226.56 Range $176.37 - $256.07

Q1 2019

Shares 10,100 Value ($000) $2,328 Avg Close $219.75 Range $195.71 - $235.22

Q4 2018

Shares 600 Value ($000) $125 Avg Close $189.46 Range $162.53 - $218.23

Q3 2017

Shares 900 Value ($000) $134 Avg Close $136.33 Range $123.49 - $150.04

Q2 2017

Shares 4,900 Value ($000) $702 Avg Close $137.24 Range $116.47 - $164.05

Q1 2017

Shares 600 Value ($000) $74 Avg Close $118.09 Range $109.46 - $123.38

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	42	$0	$75.96	$66.39 - $83.18
Q3 2025	205	$0	$71.72	$55.21 - $103.28
Q2 2025	1	$0	$109.15	$87.42 - $130.43
Q1 2025	1	$0	$135.40	$114.00 - $154.03
Q2 2024	8	$0	$103.60	$82.88 - $122.43
Q1 2024	8	$0	$99.55	$87.54 - $114.48
Q4 2023	8	$0	$96.12	$81.68 - $118.22
Q3 2023	28	$0	$126.18	$101.78 - $143.38
Q2 2023	8	$0	$149.94	$122.07 - $184.65
Q1 2023	40	$0	$176.11	$151.50 - $202.76
Q4 2022	20	$0	$153.87	$112.11 - $186.80
Q3 2022	104	$15	$178.97	$133.61 - $212.24
Q2 2022	15	$3	$214.62	$174.88 - $258.13
Q1 2022	15	$4	$266.04	$239.75 - $326.08
Q4 2021	15	$5	$307.32	$285.14 - $326.54
Q1 2021	29	$7	$268.89	$231.88 - $300.91
Q2 2020	11,200	$2,428	$224.85	$197.47 - $262.51
Q1 2020	10,500	$2,374	$240.43	$177.40 - $264.58
Q4 2019	10,500	$2,619	$228.21	$201.87 - $248.54
Q3 2019	10,100	$2,401	$225.06	$200.11 - $261.29
Q2 2019	10,100	$2,468	$226.56	$176.37 - $256.07
Q1 2019	10,100	$2,328	$219.75	$195.71 - $235.22
Q4 2018	600	$125	$189.46	$162.53 - $218.23
Q3 2017	900	$134	$136.33	$123.49 - $150.04
Q2 2017	4,900	$702	$137.24	$116.47 - $164.05
Q1 2017	600	$74	$118.09	$109.46 - $123.38