MSA SAFETY INC

Ticker: MSA CUSIP: 553498106 Class: Com

Capital World Investors's Holding History (CIK: 0001422849)

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

Q4 2025

Shares 112,841 Value ($000) $18,070 Avg Close $162.81 Range $151.11 - $177.20

Q3 2025

Shares 112,841 Value ($000) $19,417 Avg Close $172.87 Range $165.94 - $182.86

Q2 2025

Shares 112,841 Value ($000) $18,904 Avg Close $156.47 Range $127.86 - $170.11

Q1 2024

Shares 195,200 Value ($000) $37,789 Avg Close $175.84 Range $160.02 - $195.48

Q4 2023

Shares 195,200 Value ($000) $32,956 Avg Close $162.61 Range $147.35 - $179.43

Q3 2023

Shares 224,300 Value ($000) $35,361 Avg Close $171.77 Range $157.40 - $185.57

Q2 2023

Shares 254,500 Value ($000) $44,273 Avg Close $143.11 Range $122.57 - $176.00

Q1 2023

Shares 211,509 Value ($000) $28,236 Avg Close $134.73 Range $127.94 - $146.33

Q4 2022

Shares 101,800 Value ($000) $14,679 Avg Close $130.95 Range $110.19 - $144.94

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	112,841	$18,070	$162.81	$151.11 - $177.20
Q3 2025	112,841	$19,417	$172.87	$165.94 - $182.86
Q2 2025	112,841	$18,904	$156.47	$127.86 - $170.11
Q1 2024	195,200	$37,789	$175.84	$160.02 - $195.48
Q4 2023	195,200	$32,956	$162.61	$147.35 - $179.43
Q3 2023	224,300	$35,361	$171.77	$157.40 - $185.57
Q2 2023	254,500	$44,273	$143.11	$122.57 - $176.00
Q1 2023	211,509	$28,236	$134.73	$127.94 - $146.33
Q4 2022	101,800	$14,679	$130.95	$110.19 - $144.94