Info
Insider Ownership

Insider Trading & Ownership of John J. Koraleski

Location: Martin Marietta, 2710 Wycliff Road, Raleigh, NC
Summary: The estimated net worth of John J. Koraleski is at least $9.7M dollars as of December 1, 2025. John J. Koraleski is the Director of MARTIN MARIETTA MATERIALS INC and owns shares of MARTIN MARIETTA MATERIALS INC (MLM) stock worth about $9.7M.
Signature: /s/ Bradley D. Kohn, attorney-in-fact
All Insider Reports: All Insider Reports

Notify me when John J. Koraleski files a new Insider Trading report.

⭐ Subscribe ⭐

Ownership of John J. Koraleski

Symbol	Company	Relationship	Holdings Value	Past Year Net Change	Change %	Report Period
MLM	MARTIN MARIETTA MATERIALS INC	Director	$9.7M			Nov 28, 2025

Insider Transactions Reported by John J. Koraleski:

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.