Insider Trading & Ownership of Nishan J. Vartanian

Location: Cranberry Township, PA
Summary: The estimated net worth of Nishan J. Vartanian is at least $18,889,890 dollars as of 10 Mar 2026. Nishan J. Vartanian is the Director, Chairman of MSA Safety Inc and owns shares of MSA Safety Inc (MSA) stock worth about $18.71M. Nishan J. Vartanian is the Director of Koppers Holdings Inc. and owns shares of Koppers Holdings Inc. (KOP) stock worth about $178.8K.
Signature: Richard W. Roda, Attorney in Fact
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Ownership of Nishan J. Vartanian

Symbol	Company	Relationship	Holdings Value	Past Year Net Change	Change %	Report Period
MSA, MNESP	MSA Safety Inc	Director, Chairman	$18,711,088	-$4,839,600	-21%	08 Mar 2026
KOP	Koppers Holdings Inc.	Director	$178,802			08 May 2025

Sym	Company	Class	Transaction	%	Value $	* Price $	Shares	Shares After	Date	Ownership

* An asterisk sign (*) next to the price indicates that the price is likely invalid.