Ownership

M. Leroy Ball - Insider Trading & Ownership

Entity: Individual
Location: 436 Seventh Avenue, Pittsburgh, PA
Summary: The estimated net worth of M. Leroy Ball is at least $18.2M dollars as of March 20, 2025. M. Leroy Ball is the CEO, Director of Koppers Holdings Inc. and owns shares of Koppers Holdings Inc. (KOP) stock worth about $16.6M. M. Leroy Ball is the Director of ATI INC and owns shares of ATI INC (ATI) stock worth about $1.61M.
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Ownership of M. Leroy Ball

Symbol	Company	Relationship	Holdings Value	Past Year Net Change	Change %	Report Period
KOP	Koppers Holdings Inc.	CEO, Director	$16.6M	-$1.91M	-10.4%	Mar 19, 2025
ATI	ATI INC	Director	$1.61M			May 21, 2024

Insider Transactions Reported by M. Leroy Ball:

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.