Martin Marietta shareholders elect directors, ratify auditor, approve say-on-pay at May 16 meeting

Proposal 3 — Advisory Vote on Compensation of Named Executive Officers Approved, on an advisory basis, the overall compensation paid to the Corporation’s named executive officers, as disclosed pursuant to Item 402 of Regulation S-K in the Proxy Statement. The voting results for this approval were 51,624,624 shares voted for; 2,585,353 shares voted against; 696,502 shares abstained from voting; and there were 2,270,431 broker non-votes.

Proposal 1 – Election of Directors Elected the following ten individuals to the Board of Directors to serve as directors for a term of one year until the Annual Meeting of Shareholders in 2025, and until their successors have been duly elected and qualified : Votes Cast For Votes Against Votes Abstained Broker Non-Votes Dorothy M. Ables 52,513,723 2,362,827 29,929 2,270,431 Sue W. Cole 53,051,251 1,825,758 29,470 2,270,431 Anthony R. Foxx 54,652,372 223,173 30,934 2,270,431 John J. Koraleski 54,343,022 532,375 31,082 2,270,431 Mary T. Mack 54,759,553 113,498 33,428 2,270,431 C. Howard Nye 52,965,127 1,914,588 26,764 2,270,431 Laree E. Perez 53,279,929 1,598,682 27,868 2,270,431 Thomas H. Pike 54,697,548 181,819 27,112 2,270,431 Donald W. Slager 54,455,127 420,407 30,945 2,270,431 David C. Wajsgras 54,593,826 281,475 31,178 2,270,431

Proposal 2 – Ratification of Appointment of Independent Auditors Ratified the selection of PricewaterhouseCoopers LLP as independent auditors for the year ending December 31, 2024. The voting results for this ratification were 56,719,203 shares voted for; 395,193 shares voted against; and 62,514 shares abstained from voting.