Insider Trading & Ownership of Katherine D. Jaspon

Location: Canton, MA
Summary: The estimated net worth of Katherine D. Jaspon is at least $1.49M dollars as of December 3, 2025. Katherine D. Jaspon is the Director of W.W. GRAINGER, INC. and owns shares of W.W. GRAINGER, INC. (GWW) stock worth about $1.49M.
Signature: /s/ Paul Stanukinas, by POA from Katherine D. Jaspon, Director
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Ownership of Katherine D. Jaspon

Symbol	Company	Relationship	Holdings Value	Past Year Net Change	Change %	Report Period
GWW	W.W. GRAINGER, INC.	Director	$1.49M			Dec 1, 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.