• Martin Marietta Materials promoted Michael J. Petro to executive vice president, chief financial officer on Aug. 4, 2026.
• Petro signed a new employment agreement, including severance terms tied to certain termination events.
• An amended employment protection agreement sets out severance benefits tied to a qualifying termination following a change of control.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Martin Marietta Materials Inc. published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission (Ref. ID: 0000950157-26-000837), on August 04, 2026, and is solely responsible for the information contained therein.