MSA SAFETY INC

Ticker: MSA CUSIP: 553498106 Class: Com

MASSACHUSETTS FINANCIAL SERVICES CO /MA/'s Holding History (CIK: 0000912938)

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

Q4 2025

Shares 7,458 Value ($000) $1,194 Avg Close $162.81 Range $151.11 - $177.20

Q3 2025

Shares 7,307 Value ($000) $1,257 Avg Close $172.87 Range $165.94 - $182.86

Q2 2025

Shares 5,434 Value ($000) $910 Avg Close $156.47 Range $127.86 - $170.11

Q1 2025

Shares 3,862 Value ($000) $567 Avg Close $159.40 Range $146.01 - $167.77

Q4 2024

Shares 3,956 Value ($000) $656 Avg Close $171.42 Range $161.68 - $181.37

Q3 2024

Shares 4,191 Value ($000) $743 Avg Close $181.80 Range $167.76 - $200.61

Q2 2024

Shares 22,640 Value ($000) $4,249 Avg Close $185.92 Range $169.05 - $196.02

Q1 2024

Shares 22,453 Value ($000) $4,347 Avg Close $175.84 Range $160.02 - $195.48

Q4 2023

Shares 30,432 Value ($000) $5,138 Avg Close $162.61 Range $147.35 - $179.43

Q3 2023

Shares 31,027 Value ($000) $4,891 Avg Close $171.77 Range $157.40 - $185.57

Q2 2023

Shares 31,124 Value ($000) $5,414 Avg Close $143.11 Range $122.57 - $176.00

Q1 2023

Shares 31,196 Value ($000) $4,165 Avg Close $134.73 Range $127.94 - $146.33

Q4 2022

Shares 31,084 Value ($000) $4,482 Avg Close $130.95 Range $110.19 - $144.94

Q3 2022

Shares 31,467 Value ($000) $3,439 Avg Close $123.01 Range $108.75 - $132.89

Q2 2022

Shares 31,045 Value ($000) $3,758 Avg Close $124.30 Range $112.89 - $138.65

Q1 2022

Shares 31,625 Value ($000) $4,196 Avg Close $138.12 Range $127.20 - $151.98

Q4 2021

Shares 19,897 Value ($000) $3,004 Avg Close $150.05 Range $136.91 - $157.29

Q3 2021

Shares 18,776 Value ($000) $2,736 Avg Close $158.79 Range $141.25 - $167.49

Q2 2021

Shares 18,716 Value ($000) $3,099 Avg Close $162.15 Range $149.59 - $172.31

Q1 2021

Shares 5,791 Value ($000) $869 Avg Close $161.14 Range $145.56 - $172.84

Q4 2020

Shares 3,242 Value ($000) $484 Avg Close $144.38 Range $124.58 - $155.47

Q3 2020

Shares 2,243 Value ($000) $301 Avg Close $122.44 Range $108.35 - $135.47

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	7,458	$1,194	$162.81	$151.11 - $177.20
Q3 2025	7,307	$1,257	$172.87	$165.94 - $182.86
Q2 2025	5,434	$910	$156.47	$127.86 - $170.11
Q1 2025	3,862	$567	$159.40	$146.01 - $167.77
Q4 2024	3,956	$656	$171.42	$161.68 - $181.37
Q3 2024	4,191	$743	$181.80	$167.76 - $200.61
Q2 2024	22,640	$4,249	$185.92	$169.05 - $196.02
Q1 2024	22,453	$4,347	$175.84	$160.02 - $195.48
Q4 2023	30,432	$5,138	$162.61	$147.35 - $179.43
Q3 2023	31,027	$4,891	$171.77	$157.40 - $185.57
Q2 2023	31,124	$5,414	$143.11	$122.57 - $176.00
Q1 2023	31,196	$4,165	$134.73	$127.94 - $146.33
Q4 2022	31,084	$4,482	$130.95	$110.19 - $144.94
Q3 2022	31,467	$3,439	$123.01	$108.75 - $132.89
Q2 2022	31,045	$3,758	$124.30	$112.89 - $138.65
Q1 2022	31,625	$4,196	$138.12	$127.20 - $151.98
Q4 2021	19,897	$3,004	$150.05	$136.91 - $157.29
Q3 2021	18,776	$2,736	$158.79	$141.25 - $167.49
Q2 2021	18,716	$3,099	$162.15	$149.59 - $172.31
Q1 2021	5,791	$869	$161.14	$145.56 - $172.84
Q4 2020	3,242	$484	$144.38	$124.58 - $155.47
Q3 2020	2,243	$301	$122.44	$108.35 - $135.47