← BackMARTIN MARIETTA MATERIALS INC · Mining & Quarrying of Nonmetallic MineralsMLM
Low riskNext report: In 7 days (est.)
The short versionA profitable company with growing sales.
Going well
- Sales up 21% in the latest quarter vs a year ago
- Profitable every year for 10 years
- Brings in more cash than it spends
Money moves
- No insider buying or selling in the last 30 days
- Institutions added 1.6% to their holdings in the quarter ending June 2026 (458 bought, 484 sold)
Facts from SEC filings, not a recommendation.
What the price means
Price as of Oct 26
$504.37-0.6% that day
- Company value
- $30.3B
- Share price times all shares
- Price vs profit (P/E)
- 12.4x
- You pay about $12 for each $1 of yearly profit
- Price vs sales
- 4.5x
- Company value is 4.5 times a year of sales
- Dividend yield
- 0.6%
- Yearly dividend as a share of today's price
- Cash vs value
- 0%
- Cash as a share of company value
- Debt vs value
- 18%
- Debt as a share of company value
From MLM's last IEX trade and its SEC filings (profits and sales over the last four quarters). A starting point for research, not a verdict.
The business over time
Last 12 quarters, from SEC filings
Sales, Jun '26$1.9B+21% vs a year earlier
Sep '23Tap a barJun '26
Last 12 months: $6.7B, up 15% from the 12 months before. Over 5 years, sales grew about 5.4% a year.
Business quality
The checklist Warren Buffett-style investors use. Annual numbers for 2025.- MissReturn on equity 15%+Earns a lot on the money owners have in the business.11.7%
- MissDebt under half of equityNot relying on borrowed money.0.53x equity
- PassNet margin 10%+Keeps at least 10 cents of profit from each dollar of sales.18.5%
- PassProfitable every yearSteady profits, not one good year.10 of 10 years
- PassFree cash flow positiveBrings in more cash than it spends to run and grow.$978.0M
- PassShare count not growingNot diluting owners. Falling means buybacks.-3.0% in 3 years
- MissGross margin 40%+Pricing power: sells for well above what it costs to make.30.7%
- Revenue
- $6.2B
- +8.6% vs prior year
- 5-year growth
- +5.4%/yr
- revenue, per year
- Total debt
- $5.3B
- 0.53x equity
- Current ratio
- 3.57x
- short-term assets / bills due
From annual reports filed with the SEC. A checklist is a starting point for research, not a verdict.
Latest quarter
Quarter ended Jun 30, 2026- Revenue
- $1.9B
- +21.0% YoY
- EPS
- $4.17
- vs $5.43
- Op. margin
- 19.1%
- -6.6 pts
- Gross margin
- 25.4%
- -5.4 pts
- Free cash flow
- -$16.0M
- Share count
- -0.3%
- vs a year ago
Insider rating
Last 90 days
No open-market insider buys or sells in the last 90 days.
Weekly insider trendNo trades to chart yet.
Filing buzz
Last 7 days vs normal
0/ 100
- This week
- 0
- Normal week
- 1.9
- vs normal
- 0.0x
SEC filings of any kind. 50 means a normal week.
Institutional ownership
■Steady+1.6%Institutions added 1.6% to their holdings. 458 bought, 484 sold.
Shares held by institutions59.3M
Sep '24Jun '26
Share count growthYearly rate, last 3 years
-0.9%Cash runwayAt last year's cash burn
Cash flow positiveDebt to equityLatest balance sheet: debt compared with what owners have
0.5x · $6.0B debtShares outstandingLatest reported
60MWhy low risk- 3 offering filings in 6 months (may sell new shares)
Next reportIn 7 days (est.)Estimated from the same quarter last year
- Results filedJul 30
- Results filedApr 30
- Results filedFeb 11
- Results filedNov 4, 2025
- Results filedAug 7, 2025
Insider trades
Open-market buys and sells, last 90 days
No open-market buys or sells in 90 days. Grants and option exercises are left out.
"Owns after" is the insider's holding right after the trade. Pre-planned (10b5-1) sales are set up months ahead, a weaker signal.