MSA SAFETY INC

Ticker: MSA CUSIP: 553498106 Class: Com

MOUNTAIN PACIFIC INVESTMENT ADVISERS INC/ID's Holding History (CIK: 0001067324)

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

Q4 2025

Shares 28,793 Value ($000) $4,611 Avg Close $162.81 Range $151.11 - $177.20

Q3 2025

Shares 27,041 Value ($000) $4,653 Avg Close $172.87 Range $165.94 - $182.86

Q2 2025

Shares 137,324 Value ($000) $23,006 Avg Close $156.47 Range $127.86 - $170.11

Q1 2025

Shares 138,098 Value ($000) $20,258 Avg Close $159.40 Range $146.01 - $167.77

Q4 2024

Shares 136,767 Value ($000) $22,672 Avg Close $171.42 Range $161.68 - $181.37

Q3 2024

Shares 132,681 Value ($000) $23,530 Avg Close $181.80 Range $167.76 - $200.61

Q2 2024

Shares 123,941 Value ($000) $23,262 Avg Close $185.92 Range $169.05 - $196.02

Q1 2024

Shares 122,898 Value ($000) $23,792 Avg Close $175.84 Range $160.02 - $195.48

Q4 2023

Shares 90,844 Value ($000) $15,337 Avg Close $162.61 Range $147.35 - $179.43

Q3 2023

Shares 70,332 Value ($000) $11,088 Avg Close $171.77 Range $157.40 - $185.57

Q2 2023

Shares 65,097 Value ($000) $11,324 Avg Close $143.11 Range $122.57 - $176.00

Q1 2023

Shares 45,000 Value ($000) $6,008 Avg Close $134.73 Range $127.94 - $146.33

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	28,793	$4,611	$162.81	$151.11 - $177.20
Q3 2025	27,041	$4,653	$172.87	$165.94 - $182.86
Q2 2025	137,324	$23,006	$156.47	$127.86 - $170.11
Q1 2025	138,098	$20,258	$159.40	$146.01 - $167.77
Q4 2024	136,767	$22,672	$171.42	$161.68 - $181.37
Q3 2024	132,681	$23,530	$181.80	$167.76 - $200.61
Q2 2024	123,941	$23,262	$185.92	$169.05 - $196.02
Q1 2024	122,898	$23,792	$175.84	$160.02 - $195.48
Q4 2023	90,844	$15,337	$162.61	$147.35 - $179.43
Q3 2023	70,332	$11,088	$171.77	$157.40 - $185.57
Q2 2023	65,097	$11,324	$143.11	$122.57 - $176.00
Q1 2023	45,000	$6,008	$134.73	$127.94 - $146.33