Page 13 - Martin Marietta - 2023 Proxy Statement

/ PROXY

Our Sustainability Governance
Our Board plays an essential role in determining strategic priorities and considers sustainability issues an integral part of
its business oversight. Our Corporate Governance Guidelines, set forth a flexible framework within which the Board,
assisted by its Committees, directs the affairs of Martin Marietta.

Board of Directors

• Provides oversight of sustainability issues for the Company.

• Receives a report from each of the Committees on its work relating to sustainability matters.
• Engages in strategic review and risk assessments which also includes management’s sustainability
goals, our performance relating to sustainability and our engagement with investors with regard to
sustainability matters.

Ethics, Environment, Safety and Health Committee

• Established in 1994 and meets at least four times annually.
• Comprised wholly of independent directors, whose members are diverse and have relevant expertise
to provide appropriate oversight in helping us achieve sustainable growth and reduce our risks. PROXY HIGHLIGHTS

• Reviews our Sustainability Report and our sustainability performance commitments and goals,
including those relating to climate change, as well as capital investments and improved practices that
reduce greenhouse gas (GHG) and other emissions.
• Reviews the input we have received from, and our engagement with, investors on climate,
sustainability and other ESG matters.
• Monitors our safety performance, Ethics Office activity and compliance with environmental, health
and safety laws and regulations, as well as our public reporting and disclosure with respect to climate
change-related risks and opportunities and other environmental issues.
• Has the authority to investigate any matter falling within its purview.

Management Development and Compensation Committee

• Reviews matters relating to human capital management, diversity, equity and inclusion (DEI), talent
acquisition and retention, and compensation matters related thereto.

• Reviews management’s performance with regard to its sustainability goals and considers those
achievements in determining incentive pay.

Audit Committee

• Reviews our significant environmental matters and assesses the potential risks and liabilities they may
pose to our business.

MARTIN MARIETTA 7