Company news
Martin Marietta Materials, Inc. (NYSE:MLM) news
Every Martin Marietta Materials, Inc. press release and news update in one place — announcements, filings coverage, and company updates for investors.
Press releases & updates
Martin Marietta Completes Combination With Lhoist North America
August 24, 2026
Martin Marietta Announces Pricing Terms of Debt Offering
August 12, 2026
Martin Marietta Receives Regulatory Approvals for Lhoist North America Transaction
August 5, 2026
Martin Marietta Reports Second-Quarter 2026 Results
July 30, 2026
Martin Marietta Announces Second-Quarter 2026 Earnings Conference Call
July 9, 2026
Martin Marietta to Combine with Lhoist North America in $13.5 Billion Transaction
June 29, 2026
Martin Marietta Reports First-Quarter 2026 Results
April 30, 2026
Martin Marietta Appoints Christopher W. Samborski Chief Operating Officer
April 27, 2026
Martin Marietta Announces First-Quarter 2026 Earnings Conference Call
April 16, 2026
Martin Marietta Completes Asset Exchange with Quikrete Holdings, Inc.
February 23, 2026
Martin Marietta Appoints George F. Schoen as Executive Vice President, General Counsel and Corporate Secretary
February 11, 2026
Martin Marietta Reports Fourth-Quarter and Full-Year 2025 Results
February 11, 2026
Martin Marietta Announces Fourth-Quarter and Full-Year 2025 Earnings Conference Call
January 21, 2026
Martin Marietta Declares Quarterly Cash Dividend
November 13, 2025
Martin Marietta Reports Third-Quarter 2025 Results
November 4, 2025
Martin Marietta Announces Third-Quarter 2025 Earnings Conference Call
October 14, 2025
Martin Marietta Receives Regulatory Approvals for Quikrete Asset Exchange
October 2, 2025
Invitation to Martin Marietta’s Capital Markets Day on September 3, 2025
August 27, 2025
Martin Marietta Increases Quarterly Cash Dividend
August 14, 2025
Martin Marietta Reports Second-Quarter 2025 Results
August 7, 2025
Martin Marietta and Quikrete to Exchange Certain Cement and Concrete Assets for Aggregates Assets; Company Also Completes Acquisition of ...
August 4, 2025
Martin Marietta Announces Second-Quarter 2025 Earnings Conference Call
July 24, 2025
Martin Marietta to Host Capital Markets Day on September 3, 2025
July 17, 2025
Martin Marietta Appoints Michael J. Petro as Chief Financial Officer
July 8, 2025
ARIS MINING ANNOUNCES SALE OF JUBY GOLD PROJECT TO MCFARLANE LAKE MINING
July 7, 2025
Martin Marietta Reports First-Quarter 2025 Results
April 30, 2025