Latest News and Press Releases

RALEIGH, N.C., Aug. 14, 2025 (GLOBE NEWSWIRE) -- Martin Marietta Materials, Inc. (NYSE: MLM) (“Martin Marietta” or the “Company”) today announced that its Board of Directors approved an increase in...

Record Second-Quarter Aggregates Unit Profitability Underscores Pricing Strength and Cost Discipline Magnesia Specialties Achieves Record Quarterly Revenues and Second-Quarter Profitability ...

RALEIGH, N.C., Aug. 04, 2025 (GLOBE NEWSWIRE) -- Martin Marietta Materials, Inc. (NYSE: MLM) (Martin Marietta or the Company), today announced that it has entered into a definitive agreement with...

RALEIGH, N.C., July 24, 2025 (GLOBE NEWSWIRE) -- Martin Marietta Materials, Inc. (NYSE:MLM) (“Martin Marietta” or the “Company”) will host its second-quarter 2025 earnings conference call on...

RALEIGH, N.C., July 17, 2025 (GLOBE NEWSWIRE) -- Martin Marietta Materials, Inc. (NYSE: MLM) (Martin Marietta or the Company), a leading national supplier of aggregates and heavy building materials,...

RALEIGH, N.C., July 08, 2025 (GLOBE NEWSWIRE) -- Martin Marietta Materials, Inc. (NYSE: MLM) (“Martin Marietta” or the “Company”), a leading national supplier of aggregates and heavy building...

RALEIGH, N.C., May 15, 2025 (GLOBE NEWSWIRE) -- Martin Marietta Materials, Inc. (NYSE: MLM) (“Martin Marietta” or the “Company”) today announced that its Board of Directors has declared a regular...

Pricing Momentum, Cost Discipline and Acquisition Contributions Drive Margin Expansion Double-Digit Aggregates Gross Profit Per Ton Growth Drives Record First Quarter Aggregates Profitability ...

RALEIGH, N.C., Feb. 20, 2025 (GLOBE NEWSWIRE) -- Martin Marietta Materials, Inc. (NYSE: MLM) (“Martin Marietta” or the “Company”) today announced that its Board of Directors has declared a regular...

Earnings Growth and Margin Expansion Resumed in the Fourth Quarter Achieved Full-Year Records for Aggregates Revenues, Gross Profit and Unit Profitability ...