Martin Marietta Materials reports developments for a U.S.-based supplier of construction aggregates and other heavy building materials. Company news centers on aggregates operations, asphalt and ready-mixed concrete activity, quarterly and annual operating results, dividend declarations, portfolio transactions, and leadership appointments.
The company operates across 28 states, Canada and The Bahamas and also runs a Specialties business that produces high-purity magnesia and dolomitic lime products for environmental, industrial, agricultural and other specialty applications. Completed portfolio actions include an exchange that added aggregates operations in Virginia, Missouri, Kansas and Vancouver, British Columbia while divesting selected cement and ready-mixed concrete assets.
Martin Marietta (NYSE: MLM) appointed Chris Samborski as Executive Vice President and Chief Operating Officer, effective May 1, 2026. Samborski previously led the West and Specialties Divisions and held roles in strategic finance, procurement and supply chain. Martin Marietta said Samborski joined the company in 2018 and has prior leadership experience at Caterpillar and Johnson & Johnson.
Kirk Light will lead the West and Specialties Divisions while retaining his role as President of the Southwest Division.
Martin Marietta (NYSE: MLM) will host its First-Quarter 2026 earnings conference call on April 30, 2026 at 10:00 a.m. ET. Results for the quarter ended March 31, 2026 will be released that morning before the market opens.
A live, listen-only webcast and supplemental materials will be available on the company investor website. Dial-in access uses +1 (646) 307-1963 with conference ID 6288728; an on-demand replay will be posted about two hours after the call and remain online for one year.
Martin Marietta (NYSE: MLM) completed an asset exchange with Quikrete on February 23, 2026, acquiring aggregates operations producing approximately 20 million tons annually in Virginia, Missouri, Kansas and Vancouver, British Columbia and receiving $450 million cash.
In exchange, Quikrete acquired Martin Marietta’s Midlothian cement plant, related terminals, Texas ready-mixed concrete assets and certain nonoperating land. The company updated its 2026 guidance: revenues $7,160M; adjusted EBITDA $2,430M; capex $575M; aggregates volume growth +12% (organic +2%); ASP growth +2.5% (organic +5%).
Martin Marietta (NYSE: MLM) declared a regular quarterly cash dividend of $0.83 per share, payable March 31, 2026, to shareholders of record at the close of business on March 2, 2026. The board announced the dividend on Feb. 19, 2026.
Martin Marietta supplies aggregates and building materials across 28 states, Canada and The Bahamas and its Specialties business produces high-purity magnesia and dolomitic lime for environmental, industrial, agricultural and specialty uses.
Martin Marietta (NYSE: MLM) appointed George F. Schoen as Executive Vice President, General Counsel and Corporate Secretary, joining the company in March 2026. Schoen joins from Cravath as former Co-Chair of Global Mergers & Acquisitions and brings extensive public-company M&A and governance experience.
His background includes advising on major transactions such as Disney/21st Century Fox, Occidental/Anadarko, and Precision Castparts/Berkshire Hathaway, plus multiple industry recognitions for M&A and crisis management work.
Martin Marietta (NYSE: MLM) reported Q4 2025 and full-year results with record aggregates and specialties revenues and gross profit. Q4 revenues were $1.534B and full-year revenues were $6.150B (up 9% YoY). Full-year gross profit rose to $1.889B (up 16% YoY). Aggregates shipments were 198.5M tons for 2025 and ASP was $23.30/ton. Cash from operations reached $1.79B. 2026 guidance midpoint: revenues $6.6B, adjusted EBITDA from continuing operations midpoint $2.235B, and aggregates volume growth midpoint 2.0%.
Martin Marietta (NYSE: MLM) will hold its fourth-quarter and full-year 2025 earnings conference call on Wednesday, February 11, 2026 at 10:00 a.m. ET. The company will release results for the quarter and year ended Dec 31, 2025 that morning before market open. A live, listen-only webcast and supplemental materials will be available on the company Investor website. The call can also be accessed by phone at +1 (646) 307-1963 with conference ID 6474847. An on-demand replay will be posted about two hours after the live broadcast and remain available for one year.
Martin Marietta (NYSE: MLM) announced that its Board declared a regular quarterly cash dividend of $0.83 per share. The dividend is payable on December 31, 2025 to shareholders of record at the close of business on December 1, 2025.
Martin Marietta, a member of the S&P 500, supplies aggregates and heavy building materials across 28 states, Canada and The Bahamas, and its Specialties business produces high‑purity magnesia and dolomitic lime for environmental, industrial, agricultural and specialty uses.
Martin Marietta (NYSE: MLM) reported third-quarter 2025 continuing operations results for the quarter ended Sept. 30, 2025, with revenues of $1.846 billion (up 12%), gross profit $611 million (up 19%) and Adjusted EBITDA from continuing operations $667 million (up 22%). Earnings per diluted share from continuing operations were $5.97 (up 23%). Aggregates shipments rose to 57.9 million tons (+8%) with ASP of $23.24/ton (+8%), driving record quarterly aggregates revenues and gross profit. Specialties set quarterly revenue and gross profit records. The company raised full‑year 2025 guidance, citing a new midpoint for Consolidated Adjusted EBITDA of $2.32 billion. Cash from operations for nine months was $1.2 billion; 11.0 million shares remain available under repurchase authorization.
Martin Marietta (NYSE:MLM) will host its third-quarter 2025 earnings conference call on Tuesday, November 4, 2025 at 10:00 a.m. ET.
The company will release results for the quarter ended September 30, 2025 that morning before the market opens. A live, listen-only webcast and supplemental materials will be available on the company Investors website and the call can be accessed by phone at +1 (646) 307-1963 using conference ID 6474847. Dial in at least 15 minutes early.
An on-demand replay will be posted about two hours after the live broadcast and will remain available for one year. Martin Marietta is a member of the S&P 500 and supplies aggregates, cement, ready mixed concrete, asphalt and specialty magnesia products across 28 states, Canada and The Bahamas.