PEARSE DIANE M - Insider Non-Derivative Transactions at MSA Safety Inc (MSA) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Dec 10, 2025, PEARSE DIANE M's relationship to MSA Safety Inc (MSA) is Director, and currently has 41,732.33 shares of Common Stock, no par value.

The chart below shows the number of shares owned, and the table shows the recent insider transactions.

You can see similar information for other MSA insiders.

Related Topics: SEC Topic List.

Data Source: SEC.

PEARSE DIANE M - Insider Non-Derivative Transactions of MSA Common Stock, no par value

PEARSE DIANE M - Insider Non-Derivative Transactions at MSA

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Date	Transaction	No. of Shares	Price Per Share	Shares Owned After Transactions
Dec 11, 2025	Acquisition -- (Common Stock, no par value)	19.56	0	41732.33
Sep 11, 2025	Acquisition -- (Common Stock, no par value)	18.36	0	41712.76
Jun 11, 2025	Acquisition -- (Common Stock, no par value)	15.59	0	41694.4
May 17, 2025	Acquisition -- (Common Stock, no par value)	909	0	41678.81
Mar 9, 2025	Acquisition -- (Common Stock, no par value)	15.64	0	40769.81
Dec 11, 2024	Acquisition -- (Common Stock, no par value)	14.11	0	40754.18
Sep 11, 2024	Acquisition -- (Common Stock, no par value)	14.46	0	40740.07
Jun 11, 2024	Acquisition -- (Common Stock, no par value)	14.51	0	40725.62
May 16, 2024	Acquisition -- (Common Stock, no par value)	755	0	40711.11
Mar 11, 2024	Acquisition -- (Common Stock, no par value)	10.35	0	39956.11
Dec 11, 2023	Acquisition -- (Common Stock, no par value)	11.24	0	39945.75
Sep 11, 2023	Acquisition -- (Common Stock, no par value)	11.15	0	39934.51
Jun 11, 2023	Acquisition -- (Common Stock, no par value)	9.68	0	39923.36
May 18, 2023	Acquisition -- (Common Stock, no par value)	939	0	39913.68
May 11, 2023	F -- (Common Stock, no par value)	805	135.27	38974.68
May 11, 2023	M -- (Common Stock, no par value)	2179	49.92	39779.68
Mar 11, 2023	Acquisition -- (Common Stock, no par value)	10.54	0	37600.68