Insider Trading & Ownership of Kriegshauser Patrick A

Location: 4211 W. Boy Scout Blvd., Tampa, FL
Summary: The estimated value of insider holdings of Kriegshauser Patrick A is at least $2.27M dollars as of September 18, 2025. Kriegshauser Patrick A is the Director of Core Natural Resources, Inc. and owns shares of Core Natural Resources, Inc. (CNR) stock worth about $1.8M. Kriegshauser Patrick A is the Director of ARCH RESOURCES, INC. and owns shares of ARCH RESOURCES, INC. stock worth about $471K.
Signature: /s/ Rosemary L. Klein, Attorney-in-Fact for Patrick A. Kriegshauser
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Ownership of Kriegshauser Patrick A

Symbol	Company	Relationship	Holdings Value	Past Year Net Change	Change %	Report Period
CNR	Core Natural Resources, Inc.	Director	$1.8M	-$235K	-11.5%	Sep 17, 2025
ARCH	ARCH RESOURCES, INC.	Director	$471K			Jan 14, 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.