MLM
Martin Marietta Materials
Materials · Construction Materials · US
✓ ETHICAL PASS
NARROW MOAT
HIGH
Data Confidence: 100.0%
Key Metrics
How this company measures up on the fundamentals that matter
Market Cap
$33.6B
Total market value of the company
35.08
Expensive — high growth expected
24.19
Based on estimated future earnings — lower means cheaper
Rev Growth
+17.2%
Year-over-year revenue change
Profit Margin
39.9%
How much profit the company keeps from each dollar of revenue
9.5%
Return on equity — how efficiently it uses shareholder money
Analyst Target
$688.86
+20% from current price — median analyst estimate
Recommendation
BUY
Consensus view from 22 analysts covering this stock
About Martin Marietta Materials
Martin Marietta Materials, Inc., a natural resource-based building materials company, supplies aggregates and heavy-side building materials to the construction industry in the United States and internationally. It operates through East Group and West Group segments. The company offers crushed stone, sand, and gravel products; ready mixed concrete and asphalt; and paving products and services for use in the infrastructure projects, and nonresidential and residential construction projects, as well as in the railroad, agricultural, utility, and environmental industries. It also produces magnesia-based chemicals products, and dolomitic lime primarily to customers for steel production and soil stabilization. Its chemical products are used in flame retardants, wastewater treatment, pulp and paper production, and other applications. The company was founded in 1939 and is based in Raleigh, North Carolina.
https://www.martinmarietta.com
Country: United States Employees: 9,600 Industry: Building Materials
Ethical Screening
Five compliance checks based on AAOIFI standards — all must pass for ethical clearance
Business Activity
PASS
Core business does not involve prohibited activities
Debt Ratio
30.5% PASS
Debt must be below 33% of total assets
Cash Ratio
0.0% PASS
Interest-bearing cash below 33% of assets
Receivables
4.2% PASS
Receivables below 49% of assets
Revenue Purity
0.0% PASS
Non-compliant revenue below 5% — any excess requires purification
Valuation
$397.32
What our model estimates this business is worth per share
-44.9%
Trading above fair value — no margin of safety
Rating
OVERVALUED
Overall assessment combining ethics, valuation, and quality
91.8th
Ranks in the top 8% of our 13,571 screened universe
Trading at $559, 41% above fair value of $397. 40% profit margins. Passes all ethical screens. Ranks better than 58% of screened stocks.
Quantitative Intelligence
Statistical analysis of price behaviour, risk, and market regime — independent of fundamental data
MARKDOWN
Price trending down — defensive positioning
0.115
Positive but modest risk-adjusted returns
0.0075
Marginal edge — very small allocation suggested
-0.010
Drawdown risk outweighs the returns — higher risk profile
Annual Return
-0.3%
Historical annualised return based on price data
-26.8%
Largest peak-to-trough decline — the worst it has been
BEAR
Statistical model detects bearish conditions
Days in State
12
How long the current regime has persisted — longer means more stable
Market Data
Trading characteristics and market positioning
1.14
Moves slightly more than the broader market
52W High
$710.97
19% below the year high
52W Low
$532.80
8% above the year low
Avg Volume
524,058
Average daily shares traded — higher means easier to buy and sell
3.3
Days it would take all short sellers to cover — higher means more crowded
Short % Float
2.7%
Low short interest — limited bearish positioning
0.6%
Annual dividend as a percentage of the share price
$15.94
Earnings per share over the last 12 months
Financial Health
Balance sheet strength and cash generation — the foundation of long-term value
0.50
Moderate leverage — manageable
2.28
Strong balance sheet — comfortably covers short-term obligations
Quick Ratio
1.02
Like current ratio but excludes inventory — stricter test
Gross Margin
29.7%
Revenue left after cost of goods — higher means pricing power
Operating Margin
12.7%
Profit from core operations before interest and tax
$842M
Positive — the business generates more cash than it spends
Revenue (TTM)
$6.4B
Total revenue over the last 12 months
Net Income
$965M
Profitable — the bottom line is positive
Recent Insider Activity
SEC Form 4 filings — what company insiders are buying and selling
| Date |
Insider |
Title |
Type |
Shares |
Value |
| 2026-05-14 |
LYONS MARTIN J JR |
Director |
|
313 |
— |
| 2026-05-14 |
PEREZ LAREE E |
Director |
|
313 |
— |
| 2026-05-14 |
SLAGER DONALD W |
Director |
|
313 |
— |
| 2026-05-14 |
DELLY GAYLA J |
Director |
|
313 |
— |
| 2026-05-14 |
WAJSGRAS DAVID C |
Director |
|
313 |
— |
| 2026-05-14 |
MACK MARY T. |
Director |
|
313 |
— |
| 2026-05-14 |
PIKE THOMAS |
Director |
|
313 |
— |
| 2026-05-14 |
ABLES DOROTHY M |
Director |
|
313 |
— |
| 2026-05-14 |
FOXX ANTHONY R |
Director |
|
313 |
— |
| 2026-05-01 |
SAMBORSKI CHRISTOPHER WILLIAM |
Chief Operating Officer |
|
8,101 |
— |
Source: SEC Form 4 filings via public data. View all insider activity at
Insider Intelligence
Political Trading Activity
Congressional trading disclosures involving this instrument
| Date |
Politician |
Party |
Type |
Amount |
| 9 Apr2026 |
Josh Gottheimer |
Democrat |
sell |
15K–50K |
| 2026-04-13 |
Ro Khanna |
Democrat |
Purchase |
1K–15K |
| 2026-04-09 |
Josh Gottheimer |
Democrat |
Sale |
15K–50K |
Source: Congressional disclosure filings. View all political trades at
Insider Intelligence
Data sourced from public filings and market feeds. Not financial advice. Updated: 2026-05-15