Skip to main navigation Contact Us Haulers & Suppliers Privacy Policy Site - Top Menu Facility Locator Products Investors Sustainability About Us Careers eRocks® Investors INVESTOR RESOURCES INVESTOR INFORMATION MLM (NYSE) $422.96 +$1.55 4:10 PM EST on Nov 24, 2021 Pricing delayed 20 minutes Press Releases Nov 11, 2021 - Martin Marietta Declares Quarterly Cash Dividend Nov 02, 2021 - Martin Marietta Reports Third-Quarter 2021 Results Oct 11, 2021 - Martin Marietta Announces Third-Quarter 2021 Earnings Conference Call More Press Releases ... SEC Filings Nov 02, 2021 10-Q Nov 02, 2021 - 8-K Oct 01, 2021 8-K All SEC Filings ... Email Alerts Sign up to receive email alerts about Martin Marietta news, events and reports. SHAREHOLDER INFORMATION EMAIL ALERTS An American-based company and a leading supplier of building materials, Martin Marietta teams supply the resources necessary for building the solid foundations on which our communities thrive. OUR FACILITIES With over 500 locations to serve you, Martin Marietta products are always nearby. LOCATE A FACILITY QUICK LINKS Site - Footer Menu - Quick Links Facility Locator Products Investors Sustainability About Us Careers Magnesia Specialities TOOLS & SUPPORT Site - Footer Tools & Support Contact Us Haulers & Suppliers Operating Divisions Product Calculator Search © 2021 Martin Marietta | Privacy Policy Rel. 1.0.50