MSA SAFETY INC

Ticker: MSA CUSIP: 553498106 Class: Com

Ruane, Cunniff & Goldfarb L.P.'s Holding History (CIK: 0001720792)

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

Q4 2025

Shares 1,811,635 Value ($000) $290,115 Avg Close $162.81 Range $151.11 - $177.20

Q3 2025

Shares 1,705,286 Value ($000) $293,429 Avg Close $172.87 Range $165.94 - $182.86

Q2 2025

Shares 949,067 Value ($000) $158,997 Avg Close $156.47 Range $127.86 - $170.11

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,811,635	$290,115	$162.81	$151.11 - $177.20
Q3 2025	1,705,286	$293,429	$172.87	$165.94 - $182.86
Q2 2025	949,067	$158,997	$156.47	$127.86 - $170.11