MSA SAFETY INC

Ticker: MSA CUSIP: 553498106 Class: Com

SOUTHERNSUN ASSET MANAGEMENT, LLC's Holding History (CIK: 0001089755)

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

Q4 2025

Shares 185,667 Value ($000) $29,733 Avg Close $162.81 Range $151.11 - $177.20

Q3 2025

Shares 170,013 Value ($000) $29,254 Avg Close $172.87 Range $165.94 - $182.86

Q2 2025

Shares 139,805 Value ($000) $23,422 Avg Close $156.47 Range $127.86 - $170.11

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	185,667	$29,733	$162.81	$151.11 - $177.20
Q3 2025	170,013	$29,254	$172.87	$165.94 - $182.86
Q2 2025	139,805	$23,422	$156.47	$127.86 - $170.11