Insider Trading & Ownership of KATHLEEN M. MAZZARELLA

Location: Clayton, MO
Summary: The estimated net worth of KATHLEEN M. MAZZARELLA is at least $11,997,531 dollars as of 16 Jul 2025. KATHLEEN M. MAZZARELLA is the Chairman, President & CEO, Director of GRAYBAR ELECTRIC CO INC and owns shares of GRAYBAR ELECTRIC CO INC stock worth about $5.38M. KATHLEEN M. MAZZARELLA is the Director of WASTE MANAGEMENT INC and owns shares of WASTE MANAGEMENT INC (WM) stock worth about $3.86M. KATHLEEN M. MAZZARELLA is the Director of Cigna Group and owns shares of Cigna Group (CI) stock worth about $2.01M. KATHLEEN M. MAZZARELLA is the Director of Core & Main, Inc. and owns shares of Core & Main, Inc. (CNM) stock worth about $747.3K.
Signature: Courtney Tippy, Attorney-in-fact
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Ownership of KATHLEEN M. MAZZARELLA

Symbol	Company	Relationship	Holdings Value	Report Period
GRAYBAR	GRAYBAR ELECTRIC CO INC	Chairman, President & CEO, Director	$5,382,400	10 Jan 2025
WM	WASTE MANAGEMENT INC	Director	$3,857,922	15 Jul 2025
CI	Cigna Group	Director	$2,009,861	23 Apr 2025
CNM	Core & Main, Inc.	Director	$747,348	24 Jun 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.