Pearse Diane M

Date	Company	Security	Transaction	Code	Indirect	10b5-1	#Shares	#Remaining
10 Jun 25	MSA MSA Safety	Common Stock, no par value	Grant	Acquire A	No	No	15.586	41,694.399
16 May 25	MSA MSA Safety	Common Stock, no par value	Grant	Acquire A	No	No	909	41,678.813
8 Mar 25	MSA MSA Safety	Common Stock, no par value	Grant	Acquire A	No	No	15.635	40,769.813
10 Dec 24	MSA MSA Safety	Common Stock, no par value	Grant	Acquire A	No	No	14.106	40,754.178
10 Sep 24	MSA MSA Safety	Common Stock, no par value	Grant	Acquire A	No	No	14.457	40,740.072

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.