Kathleen M. Mazzarella - Insider Trading & Ownership

Location
C/O Graybar Electric Co., Inc, 34 N. Meramec Avenue, Clayton, MO
Summary
The estimated net worth of Kathleen M. Mazzarella is at least $12M dollars as of July 16, 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 $748K.
Signature
Courtney Tippy, Attorney-in-fact
All Insider Reports
All Insider Reports

Ownership of Kathleen M. Mazzarella

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
GRAYBAR GRAYBAR ELECTRIC CO INC Chairman, President & CEO, Director $5.38M Jan 10, 2025
WM WASTE MANAGEMENT INC Director $3.86M Jul 15, 2025
CI Cigna Group Director $2.01M Apr 23, 2025
CNM Core & Main, Inc. Director $748K Jun 24, 2025

Insider Transactions Reported by Kathleen M. Mazzarella:

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.