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MARTIN MARIETTA MATERIALS INC

For the period ended Mar 31, 2024. Filed Apr 30, 2024.

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About this filing

A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Mar 31, 2024 · Filed Apr 30, 2024

MLM$530.97+2.5%Stored close · as of Nov 9, 2026

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Item 4. Controls and Procedures

Evaluation of Disclosure Controls and Procedures. As of March 31, 2024, an evaluation was performed under the supervision and with the participation of the Company’s management, including the Chief Executive Officer and Chief Financial Officer, of the effectiveness of the design and the operation of the Company’s disclosure controls and procedures. Based on that evaluation, the Company’s management, including the Chief Executive Officer and Chief Financial Officer, concluded that the Company’s disclosure controls and procedures were effective as of March 31, 2024. There were no changes in the Company’s internal control over financial reporting during the most recently completed fiscal quarter that materially affected, or are reasonably likely to materially affect, the Company’s internal control over financial reporting.

PART II. OTHER INFORMATION

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The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.