InsidersTradesSigma
Follow the MARTIN MARIETTA MATERIALS INC share price and the full directors' dealings record of the company, a listed equity based in United States. Shares trade on the US market, under the oversight of SEC (Form 4). Operating in the Chemicals & Materials sector, MARTIN MARIETTA MATERIALS INC has logged 175 public disclosures. Market capitalisation: €33.8bn. The latest transaction was disclosed on 4 August 2026 (Retenue fiscale). Among the most active insiders: BAR ROSELYN R. Every trade is free.
175
Insider Decl.
n/a
Thresholds
€238,343
1 ops.
Buy Volume
€16m
6 ops.
Sell Volume
Analyst consensus: bullish or bearish?
Analysts rate MARTIN MARIETTA MATERIALS INC Buy (bullish), based on 23 analysts. Average price target: US$680.61.
29Σ signal
This score ranks the purchase within its own market. No market currently meets the historical allocation criteria, so signals remain watch-only. Not investment advice.
Fundamental score
Ranked 15,950 of 29,064 companies
49.3
score / 100
Value43
Quality56
FCF yld2.6%
Earn yld3.0%
EV/EBITDA20.7x
ROE8.9%
Gross mgn31%
Net mgn18%
Debt/EBITDA2.7x
Pillars2/3
Transparent value + quality ranking, distinct from the insider signal.
Sigma AI Analysis
Fundamental view, insider signal, bull and bear case, synthesis.
AI analysis generation is paused.
Last declaration on 4 August 2026
Declarations175 total
368 shares@ US$542.27Common StockSEC:0000916076-26-000077:0
2,869 shares0Common StockSEC:0001127602-25-014811:0
308 shares@ US$552.8634.4% of flowCommon StockSEC:0001127602-25-014642:0
308 shares@ US$552.8610.4% of flowCommon StockSEC:0001127602-25-014634:0
308 shares@ US$552.8649.2% of flowCommon StockSEC:0001127602-25-014640:0
308 shares@ US$552.8634.4% of flowCommon StockSEC:0001127602-25-014647:0
308 shares@ US$552.8634.4% of flowCommon StockSEC:0001127602-25-014631:0
308 shares@ US$552.8618.2% of flowCommon StockSEC:0001127602-25-014644:0
308 shares@ US$552.8634.4% of flowCommon StockSEC:0001127602-25-014636:0
308 shares@ US$552.8616.9% of flowCommon StockSEC:0001127602-25-014650:0
308 shares@ US$552.8614.9% of flowCommon StockSEC:0001127602-25-014638:0
1,332 shares@ US$154.58100.0% of flowCommon StockSEC:0001127602-25-008484:0
550 shares@ US$454.3722.3% of flowCommon StockSEC:0001127602-25-008135:0
Canonical exit: 2 Jun 2025 (T+90)
65 shares@ US$483.143.6% of flowCommon StockSEC:0001127602-25-007381:0
78 shares@ US$483.144.0% of flowCommon StockSEC:0001127602-25-007383:0
96 shares@ US$483.144.4% of flowCommon StockSEC:0001127602-25-007378:0
738 shares@ US$391.873.7% of flowCommon StockSEC:0001127602-25-006548:0
2,125 shares@ US$391.874.7% of flowCommon StockSEC:0001127602-25-006598:0
981 shares0Common StockSEC:0001127602-25-006562:0
795 shares0Common StockSEC:0001127602-25-006557:0
1,543 shares0Common StockSEC:0001127602-25-006568:0
733 shares0Common StockSEC:0001127602-25-006604:0
1,637 shares0Common StockSEC:0001127602-25-006575:0
744 shares0Common StockSEC:0001127602-25-006553:0
23,550 shares0Common StockSEC:0001127602-25-005871:0
25 of 175 declarations
关于 MARTIN MARIETTA MATERIALS INC
Martin Marietta Materials, Inc. (股票代码: MLM) 在美国纽约证券交易所上市，是美国领先的建筑材料公司之一。公司总部位于北卡罗来纳州罗利市 Parklake Avenue 4123 号，其更广泛的传承可追溯到 Martin-Marietta 的工业遗产，而现代业务已发展成为专注于重型建筑材料和矿物产品的供应商。Martin Marietta 拥有 500 多个运营地点，服务于美国多个州以及加拿大和巴哈马的市场。([martinmarietta.com](https://www.martinmarietta.com/about-us?utm_source=openai)) 其核心业务是骨料，管理层始终将其视为公司最具战略意义和盈利能力的产品线。在选定的垂直整合市场中，辅以水泥、预拌混凝土、沥青和铺路服务。Martin Marietta 还运营一个特种产品部门，生产用于环境、工业、农业和特种应用的高纯度氧化镁和白云石石灰产品。这种组合使该集团比纯骨料生产商拥有更广泛的终端市场敞口，同时仍将投资组合锚定在基础设施、商业建筑、工业活动和公共工程中使用的基本材料上。([martinmarietta.com](https://www.martinmarietta.com/about-us?utm_source=openai)) 从竞争角度来看，Martin Marietta 被广泛认为是骨料和重型建筑材料领域的全国领导者。其护城河来自于资源稀缺性、地方许可壁垒、规模、物流以及向密集、经济优势市场供货的能力。公司的运营模式受益于在增长走廊中的强大地位以及与公共基础设施、工业项目和选择性非住宅建设相关的需求。管理层还积极利用投资组合优化来提高公司的专注度并改善利润持久性。([ir.martinmarietta.com](https://ir.martinmarietta.com/news-releases/news-release-details/martin-marietta-reports-fourth-quarter-and-full-year-2024?utm_source=openai)) 最近的发展对投资者来说很重要。2025 年，Martin Marietta 宣布与 QUIKRETE 进行资产置换，公司将获得多个市场的骨料业务，以换取其 Midlothian 水泥厂、相关码头和德克萨斯州的部分预拌混凝土资产。公司还完成了对 Premier Magnesia 的收购，加强了特种产品业务。2026 年第一季度，公司报告收入为 $1.362 billion，调整后收益更高，这进一步证实了其以骨料为主导的平台在周期性波动中仍保持韧性。对于股票投资者而言，MLM 最好被理解为与美国建筑需求挂钩的优质周期性公司，拥有日益精简的投资组合和在美国纽约证券交易所的强大战略地位。([ir.martinmarietta.com](https://ir.martinmarietta.com/news-releases/news-release-details/martin-marietta-and-quikrete-exchange-certain-cement-and?utm_source=openai))
