RALEIGH, N.C., April 19, 2021 (GLOBE NEWSWIRE) -- Martin Marietta Materials, Inc. (NYSE:MLM) (“Martin Marietta” or the “Company”) today announced that it will provide an online Web simulcast of its first-quarter 2021 earnings conference call on Tuesday, May 4, 2021.

RALEIGH, N.C. , Feb. 18, 2021 (GLOBE NEWSWIRE) -- Martin Marietta Materials, Inc. (NYSE: MLM) (“Martin Marietta” or the “Company”) today announced that its Board of Directors has declared a regular quarterly cash dividend of $0.57 per share on the Company’s outstanding common stock.

RALEIGH, N.C. , Feb. 09, 2021 (GLOBE NEWSWIRE) -- Martin Marietta Materials, Inc. (NYSE:MLM) (Martin Marietta or the Company), a leading national supplier of aggregates and heavy building materials, today announced that it will host an Investor Day on Thursday, February 25, 2021 at 10:30 a.m.

Fourth-Quarter Diluted Earnings per Share Increases 40 Percent,  Reflecting Strong Shipment Growth, Pricing Gains and Disciplined Cost Management Record Fourth-Quarter and Full-Year Profitability and Safety Performance 18 Percent Improvement in Fourth-Quarter Aggregates Unit Profitability Company

RALEIGH, N.C. , Jan. 21, 2021 (GLOBE NEWSWIRE) -- Martin Marietta Materials, Inc. (NYSE:MLM) (“Martin Marietta” or the “Company”) today announced that it will provide an online Web simulcast of its fourth-quarter and full-year 2020 earnings conference call on Tuesday, February 9, 2021 .