RALEIGH, N.C., May 14, 2026 (GLOBE NEWSWIRE) -- The board of directors of Martin Marietta Materials, Inc. (NYSE: MLM) (“Martin Marietta” or the “Company”) today declared a regular quarterly cash dividend of $0.83 per share on the Company’s outstanding common stock.

Revenues Increased 17% with Momentum Continuing in April Completed Asset Exchange with QUIKRETE Entered into a Definitive Agreement to Acquire New Frontier Materials Reaffirmed Full-Year 2026 Guidance Based on Strong Underlying Demand RALEIGH, N.C., April 30, 2026 (GLOBE NEWSWIRE) -- Martin

RALEIGH, N.C., April 27, 2026 (GLOBE NEWSWIRE) -- Martin Marietta Materials, Inc. (NYSE: MLM) (Martin Marietta or the Company) a leading national supplier of aggregates and other building materials, today announced the appointment of Chris Samborski as Executive Vice President and Chief Operating

RALEIGH, N.C., April 16, 2026 (GLOBE NEWSWIRE) -- Martin Marietta Materials, Inc. (NYSE: MLM) (Martin Marietta or the Company) will host its first-quarter 2026 earnings call on Thursday, April 30, 2026, at 10:00 a.m. Eastern Time. The Company will release results for the quarter ended March 31,

RALEIGH, N.C., Feb. 23, 2026 (GLOBE NEWSWIRE) -- Martin Marietta Materials, Inc. (NYSE: MLM) (Martin Marietta or the Company) today announced the completion of its previously announced asset exchange with Quikrete Holdings, Inc. (QUIKRETE) on February 23, 2026.

RALEIGH, N.C., Feb. 19, 2026 (GLOBE NEWSWIRE) -- The board of directors of Martin Marietta Materials, Inc. (NYSE: MLM) (“Martin Marietta” or the “Company”) today declared a regular quarterly cash dividend of $0.83 per share on the Company’s outstanding common stock.

RALEIGH, N.C., Feb. 11, 2026 (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 the appointment of George F. Schoen as Executive Vice President, General Counsel and

Achieved Fourth-Quarter and Full-Year Records for Aggregates Revenues, Gross Profit and Margin Double-Digit Improvement in Full-Year Aggregates Unit Profitability Specialties Business Delivers Record Fourth-Quarter and Full-Year Revenues and Gross Profit Company Provides 2026 Guidance RALEIGH,

RALEIGH, N.C., Jan. 21, 2026 (GLOBE NEWSWIRE) -- Martin Marietta Materials, Inc. (NYSE: MLM) (Martin Marietta or the Company) will host its fourth-quarter and full-year 2025 earnings call on Wednesday, February 11, 2026, at 10:00 a.m. Eastern Time. The Company will release results for the quarter