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MLM · Martin Marietta Materials
NEW YORK STOCK EXCHANGE, INC. - Real Time Price • USD
Martin Marietta Materials Inc (MLM)
NEW YORK STOCK EXCHANGE, INC.
Construction
$517.07
+12.03
(+2.38%)
● At close: September 2 at 4:00:00 PM EDT
$519.60
+2.53
(+0.49%)
Pre-Market:
8:24:22 AM EDT
DAY'S RANGE
$517.07
$505.37
$520.64
52-WEEK RANGE
$517.07
$502.56
$710.97
What's happening
- MLM is up 2.38% today, trading at $517.07. — Live quote
- Volume today (128,772) is well below its 3-month average of 599,500. (Finnhub fundamentals)
- Last quarter's EPS beat estimates: $5.00 actual vs. $4.79 estimated (+4.3%). (Finnhub earnings history)
Deterministic template sentences filled in from the same sourced figures shown elsewhere on this page -- not an AI-written summary, no live model call.
Key Statistics
Analyst Recommendations
Strong buy 7
Buy 10
Hold 13
Sell 1
Strong sell 0
Aggregate ratings for 2026-09-01 (31 analysts polled by Finnhub) — consensus count.
Performance Overview (Trailing returns vs S&P 500 benchmark)
YTD RETURN
MLM
-16.96%
vs S&P 500
-29.16%
1-YEAR RETURN
MLM
-15.40%
vs S&P 500
-34.26%
6-MONTH RETURN
MLM
-23.57%
3-MONTH RETURN
MLM
-10.38%
Earnings Trends (Quarterly EPS Actual vs Estimate)
2026-07-26 (Q2 2026)
$5.00
Est. $4.79
BEAT +4.3%
2026-04-26 (Q1 2026)
$1.93
Est. $1.93
MISS -0.2%
2026-01-26 (Q4 2025)
$4.62
Est. $4.69
MISS -1.5%
2025-10-26 (Q3 2025)
$6.85
Est. $6.78
BEAT +1.1%
Valuation Measures & Ratios
Enterprise Value4$38.45B
Forward P/E525.23
PEG Ratio62.37
Price / Sales (TTM1)4.88
Price / Book73.00
EV4 / Revenue5.75
EV4 / EBITDA18.60
Profit Margin36.73%
Operating Margin20.63%
Return on Equity (ROE8)23.07%
Return on Assets (ROA9)12.41%
Avg Volume (3M)599,500
Quarterly history (5 periods)
| Measure | Jun '26 | Mar '26 | Dec '25 | Sep '25 | Jun '25 |
|---|---|---|---|---|---|
| Market cap | $34.66B | $35.48B | — | $37.88B | $32.91B |
| P/E | 14.11 | 14.00 | — | 32.88 | 29.89 |
| Price/Sales | 5.18 | 5.59 | — | 6.28 | 5.65 |
| Price/Book | 3.00 | 3.14 | — | 3.89 | 3.52 |
| EV/Revenue | 6.05 | 6.38 | — | 7.19 | 6.54 |
| ROE | 21.28% | 22.43% | — | 11.83% | 11.76% |
| ROA | 11.53% | 12.36% | — | 6.18% | 6.09% |
Trailing-twelve-month ratios computed from SEC EDGAR quarterly figures and historical daily close prices (Alpaca). Diluted shares are derived from Net income ÷ EPS (diluted) for each quarter, not separately reported. Forward P/E and PEG aren't shown here — both need historical analyst-consensus estimates, which no free source provides; see the current-period figures above instead.
Glossary — what these abbreviations mean
- 1. TTM
- Trailing twelve months — the sum of the last four reported quarters, not a calendar year or the single latest quarter.
- 2. EPS
- Earnings per share — net income divided by diluted shares outstanding.
- 3. Beta
- A stock's historical volatility relative to the overall market. Above 1 means it has moved more than the market; below 1, less.
- 4. EV (Enterprise Value)
- Market cap plus total debt minus cash — roughly what it would cost to buy the whole company, debt included.
- 5. Forward P/E
- Price divided by analysts' estimated earnings for the next 12 months, instead of trailing actual earnings.
- 6. PEG Ratio
- P/E divided by expected earnings growth rate. A lower number can indicate a stock is cheap relative to how fast it's expected to grow.
- 7. Price / Book
- Share price divided by book value (assets minus liabilities) per share.
- 8. ROE
- Return on equity — net income divided by shareholders' equity, a measure of how efficiently a company turns equity into profit.
- 9. ROA
- Return on assets — net income divided by total assets, a measure of how efficiently a company turns assets into profit.
- 10. MRQ
- Most recent quarter — the single latest reported period, as opposed to TTM. The Financials section's "Quarterly" view below shows MRQ-style figures.
- 11. YoY
- Year over year — percent change versus the same period one year earlier, used for growth figures like those on Compare cards and the Screener.
Short Interest
Shares Short2,262,403
Change from Prior Settlement-4.97%
% of Float—
Days to Cover (Short Ratio)4.71
Source: FINRA Rule 4560 consolidated short interest, settlement date 2026-08-14. Reported bi-monthly with a reporting lag — not real-time.
Quotes and the 1-day extended-hours chart: Yahoo Finance. Longer historical charts: Alpaca (IEX feed) — real-time but IEX-only volume (~2.5% of consolidated market volume). Fundamentals + earnings: Finnhub.
Price history
Events
Drag horizontally to zoom into a section; use Reset view to restore all observations.
Technical signal summary
Calculating from the latest year of daily price history…
Show Technical Analysis Breakdown ▾ 10 Indicators
Signals describe daily price patterns—not the company’s value and not a recommendation to buy or sell. Read several together; no single indicator predicts what happens next. “Overbought” and “oversold” are conditions, not promises of a reversal.
Indicators None active
Loading chart…
Free IEX historical data only goes back to ~2021 — 5Y/Full show whatever's actually available, not a promise of that much history. Indicators are computed client-side from these same price bars; earnings markers ("E") come from Finnhub's free tier (~last 4 quarters + next upcoming) — older quarters aren't available. The move-highlight dots are a heuristic (|% change| vs rolling volatility) with a best-effort headline lookup, not a claim of causation.
Peer and sector context
No reviewed peer group is available for this symbol.
Balanced evidence
A deterministic summary of sourced facts—not an AI verdict.
Potential strengths
- Revenue growth is 7.5% on the provider's reported measure. Finnhub fundamentals ↗
- Net profit margin is 36.7%. Finnhub fundamentals ↗
Potential concerns
- Trailing 52-week price return is -15.4%. Finnhub market metrics ↗
- Latest SEC filing is Form 4, filed 2026-09-02; review it for current changes and risks. SEC EDGAR ↗
Rule-based facts only; absence from either side is not evidence, and this is not a recommendation.
More on MLM
No accessible free API for these — links go to the source directly.
Financials
Fundamental trends
Visualized from the same SEC figures in the tables below.
Income statement
| Line item | Jun '26 | Mar '26 | Dec '25 | Sep '25 | Jun '25 | Mar '25 | Dec '24 | Sep '24 |
|---|---|---|---|---|---|---|---|---|
| Revenue | $1.95B | $1.36B | $1.53B | $1.85B | $1.61B | $1.16B | $1.41B | $1.64B |
| Gross profit | $495.0M | $310.0M | $468.0M | $611.0M | $496.0M | $315.0M | $424.0M | $513.0M |
| Operating income | $372.0M | $162.0M | — | $505.0M | $413.0M | $179.0M | — | $406.0M |
| Net income | $251.0M | $1.51B | $279.0M | $414.0M | $328.0M | $116.0M | $294.0M | $363.0M |
| EPS (diluted) | $4.17 | $25.06 | — | $6.85 | $5.43 | $1.90 | — | $5.91 |
| EPS (basic) | $4.18 | $25.11 | — | $6.86 | $5.44 | $1.91 | — | $5.93 |
| Operating margin | $19 | $12 | — | $27 | $26 | $15 | — | $25 |
| Net margin | $13 | $111 | $18 | $22 | $20 | $10 | $21 | $22 |
Balance sheet
| Line item | Jun '26 | Mar '26 | Dec '25 | Sep '25 | Jun '25 | Mar '25 | Dec '24 | Sep '24 |
|---|---|---|---|---|---|---|---|---|
| Total assets | $21.30B | $20.50B | $18.71B | $18.65B | $18.07B | $17.72B | $18.17B | $16.47B |
| Total liabilities | $9.76B | $9.20B | $8.68B | $8.91B | $8.70B | $8.64B | $8.71B | $7.30B |
| Stockholders' equity | $11.55B | $11.29B | $10.03B | $9.73B | $9.36B | $9.08B | $9.45B | $9.17B |
| Total current assets | $2.45B | $2.36B | $3.19B | $3.42B | $2.39B | $2.10B | $2.45B | $2.32B |
| Total current liabilities | $1.74B | $1.03B | $895.0M | $1.15B | $1.02B | $935.0M | $1.00B | $993.0M |
| Cash & equivalents | $112.0M | $273.0M | $67.0M | $57.0M | $225.0M | $101.0M | $670.0M | $52.0M |
| Accounts receivable | $1.02B | $780.0M | $723.0M | $984.0M | $904.0M | $733.0M | $678.0M | $916.0M |
| Inventory | $1.17B | $1.21B | $1.08B | $1.03B | $1.16B | $1.17B | $1.02B | $1.09B |
| Other current assets | $131.0M | $82.0M | $95.0M | $111.0M | $98.0M | $96.0M | $68.0M | $120.0M |
| Marketable securities (non-current) | — | — | — | — | — | — | — | — |
| Property, plant & equipment | $13.10B | $12.64B | $10.29B | $10.06B | $10.13B | $10.10B | $9.66B | $8.71B |
| Goodwill | $3.96B | $3.83B | $3.61B | $3.61B | $3.78B | $3.77B | $3.39B | $3.77B |
| Intangible assets | — | — | $8.0M | — | — | — | $62.0M | $29.0M |
| Other non-current assets | $853.0M | $785.0M | $788.0M | $730.0M | $681.0M | $653.0M | $646.0M | $587.0M |
| Accounts payable | $349.0M | $329.0M | $389.0M | $349.0M | $336.0M | $298.0M | $375.0M | $315.0M |
| Short-term debt | $860.0M | $0 | $30.0M | $230.0M | $125.0M | $125.0M | $125.0M | $95.0M |
| Other current liabilities | $288.0M | $168.0M | $217.0M | $131.0M | $174.0M | $168.0M | $183.0M | $134.0M |
| Long-term debt | $5.09B | $5.29B | $5.29B | $5.29B | $5.29B | $5.29B | $5.29B | $3.95B |
| Other non-current liabilities | $962.0M | $916.0M | $903.0M | $567.0M | $541.0M | $537.0M | $928.0M | $484.0M |
| Common stock & paid-in capital | $1.0M | $1.0M | $1.0M | $1.0M | $1.0M | $1.0M | $1.0M | $1.0M |
| Retained earnings | $7.86B | $7.66B | $6.40B | $6.17B | $5.81B | $5.53B | $5.92B | $5.67B |
| Accumulated other comprehensive income (loss) | $94.0M | $53.0M | $60.0M | -$5.0M | -$9.0M | -$12.0M | -$13.0M | -$46.0M |
Cash flow
| Line item | Jun '26 | Mar '26 | Dec '25 | Sep '25 | Jun '25 | Mar '25 | Dec '24 | Sep '24 |
|---|---|---|---|---|---|---|---|---|
| Operating cash flow | $112.0M | $227.0M | $629.0M | $551.0M | $387.0M | $218.0M | $686.0M | $600.0M |
| Investing cash flow | -$861.0M | $293.0M | -$375.0M | -$761.0M | -$190.0M | -$262.0M | -$1.38B | -$298.0M |
| Financing cash flow | $596.0M | -$314.0M | -$257.0M | $44.0M | -$62.0M | -$525.0M | $1.31B | -$359.0M |
| Free cash flow | -$16.0M | $41.0M | $424.0M | $361.0M | $208.0M | -$15.0M | $453.0M | $317.0M |
| Capital expenditures | $128.0M | $186.0M | $205.0M | $190.0M | $179.0M | $233.0M | $233.0M | $283.0M |
| Depreciation & amortization | $204.0M | $167.0M | $157.0M | $159.0M | $167.0M | $154.0M | $149.0M | $152.0M |
| Share-based compensation | $10.0M | $31.0M | $4.0M | $5.0M | $6.0M | $31.0M | $10.0M | $15.0M |
| Deferred income taxes | $1.0M | $277.0M | -$6.0M | $66.0M | $6.0M | $3.0M | $34.0M | $11.0M |
| Change in accounts receivable | $212.0M | $57.0M | -$258.0M | $83.0M | $160.0M | $66.0M | -$234.0M | $2.0M |
| Change in inventory | -$83.0M | $22.0M | $40.0M | -$52.0M | -$15.0M | $57.0M | $4.0M | -$15.0M |
| Other investing activities | $7.0M | -$7.0M | -$3.0M | -$6.0M | $4.0M | $11.0M | -$42.0M | $22.0M |
| Share repurchases | $0 | $200.0M | $0 | $0 | $0 | $450.0M | $0 | $0 |
| Debt issued | — | — | — | $510.0M | — | — | $2.27B | $490.0M |
| Debt repaid | $255.0M | $205.0M | $330.0M | $405.0M | $0 | $0 | $895.0M | $795.0M |
| Tax withholding on stock comp | $1.0M | $26.0M | $2.0M | $0 | $8.0M | $21.0M | $4.0M | $0 |
| Other financing activities | -$3.0M | -$1.0M | $1.0M | -$6.0M | $1.0M | $0 | -$3.0M | -$1.0M |
Income statement
| Line item | Dec '25 | Dec '24 | Dec '23 | Dec '22 | Dec '21 |
|---|---|---|---|---|---|
| Revenue | $6.15B | $5.66B | $5.85B | $6.16B | $5.41B |
| Gross profit | $1.89B | $1.64B | $1.75B | $1.42B | $1.35B |
| Operating income | $1.44B | $2.48B | $1.33B | $1.21B | $973.8M |
| Net income | $1.14B | $2.00B | $1.17B | $867.0M | $702.5M |
| EPS (diluted) | $18.77 | $32.41 | $18.82 | $13.87 | $11.22 |
| EPS (basic) | $18.81 | $32.50 | $18.88 | $13.91 | $11.26 |
| Operating margin | $23 | $44 | $23 | $20 | $18 |
| Net margin | $18 | $35 | $20 | $14 | $13 |
Balance sheet
| Line item | Dec '25 | Dec '24 | Dec '23 | Dec '22 | Dec '21 |
|---|---|---|---|---|---|
| Total assets | $18.71B | $18.17B | $15.12B | $14.99B | $14.39B |
| Total liabilities | $8.68B | $8.71B | $7.09B | $7.82B | $7.86B |
| Stockholders' equity | $10.03B | $9.45B | $8.03B | $7.17B | $6.54B |
| Total current assets | $3.19B | $2.45B | $3.92B | $2.88B | $2.03B |
| Total current liabilities | $895.0M | $1.00B | $1.17B | $1.45B | $752.6M |
| Cash & equivalents | $67.0M | $670.0M | $1.27B | $358.0M | $258.4M |
| Accounts receivable | $723.0M | $678.0M | $753.0M | $785.9M | $774.0M |
| Inventory | $1.08B | $1.02B | $989.0M | $873.7M | $752.6M |
| Other current assets | $95.0M | $68.0M | $88.0M | $80.7M | $137.9M |
| Property, plant & equipment | $10.29B | $9.66B | $6.19B | $6.32B | $6.34B |
| Goodwill | $3.61B | $3.39B | $3.39B | $3.65B | $3.49B |
| Intangible assets | $8.0M | $62.0M | — | — | — |
| Other non-current assets | $788.0M | $646.0M | $561.0M | $546.7M | $426.4M |
| Accounts payable | $389.0M | $375.0M | $343.0M | $385.0M | $356.2M |
| Short-term debt | $30.0M | $125.0M | $400.0M | $699.1M | $100.0K |
| Other current liabilities | $212.0M | $183.0M | $178.0M | $135.1M | $142.0M |
| Long-term debt | $5.29B | $5.29B | $3.95B | $4.34B | $5.10B |
| Other non-current liabilities | $903.0M | $928.0M | $389.0M | $384.6M | $673.8M |
| Common stock & paid-in capital | $1.0M | $1.0M | $1.0M | $600.0K | $600.0K |
| Retained earnings | $6.40B | $5.92B | $4.56B | $3.72B | $3.16B |
| Accumulated other comprehensive income (loss) | $60.0M | -$13.0M | -$49.0M | -$38.5M | -$97.6M |
Cash flow
| Line item | Dec '25 | Dec '24 | Dec '23 | Dec '22 | Dec '21 |
|---|---|---|---|---|---|
| Operating cash flow | $1.78B | $1.46B | $1.53B | $991.0M | $1.14B |
| Investing cash flow | -$1.59B | -$2.44B | $459.0M | -$484.0M | -$3.47B |
| Financing cash flow | -$800.0M | $373.0M | -$1.06B | -$407.0M | $2.29B |
| Free cash flow | $978.0M | $604.0M | $878.0M | $509.0M | $714.6M |
| Capital expenditures | $807.0M | $855.0M | $650.0M | $482.0M | $423.1M |
| Depreciation & amortization | $637.0M | $573.0M | $513.0M | $506.0M | $451.7M |
| Share-based compensation | $46.0M | $58.0M | $50.0M | $43.0M | $43.0M |
| Deferred income taxes | $69.0M | -$45.0M | -$36.0M | -$1.0M | $92.2M |
| Change in accounts receivable | $51.0M | -$81.0M | -$31.0M | $12.0M | $194.4M |
| Change in inventory | $30.0M | $52.0M | $189.0M | $132.0M | -$73.2M |
| Other investing activities | $6.0M | -$10.0M | -$9.0M | -$4.0M | $0 |
| Share repurchases | $450.0M | $450.0M | $150.0M | $150.0M | $0 |
| Debt issued | — | $2.76B | $0 | $0 | $2.90B |
| Debt repaid | $735.0M | $1.69B | $700.0M | $54.0M | $420.1M |
| Tax withholding on stock comp | $31.0M | $32.0M | $22.0M | $29.0M | $19.5M |
| Other financing activities | -$4.0M | -$4.0M | -$1.0M | $1.0M | — |
Source: SEC EDGAR XBRL filings (10-Q/10-K), as originally tagged by the company. Quarterly cash flow is reconstructed by de-cumulating fiscal-year-to-date figures (how cash flow is tagged in 10-Qs); other quarterly lines are reported directly.
Institutional holders
SEC Form 13F filers holding MLM as of the latest reported quarter. 13F only covers investment managers with $100M+ in assets — this is not a complete ownership picture, and does not include insiders (see Recent SEC filings below) or non-13F-eligible holders.
Source: Business Quant SEC Form 13F · report period 2026-06-30 · 31 filers
Held by These Filers71.9%
Shares Outstanding60,100,000
| Filer | Shares | Value | % Out | Qtr Change | Filed |
|---|---|---|---|---|---|
| BlackRock, Inc. | 4,692,446 | $2.71B | 7.81% | +0.1% | 2026-08-07 |
| VANGUARD CAPITAL MANAGEMENT LLC | 3,929,705 | $2.27B | 6.54% | +0.3% | 2026-06-30 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 3,197,395 | $1.84B | 5.32% | +1.2% | 2026-06-30 |
| State Street Corp | 3,159,639 | $1.82B | 5.26% | +9.8% | 2026-08-07 |
| Bank Of America Corp /De/ | 2,446,762 | $1.41B | 4.07% | +2.0% | 2026-08-14 |
| FMR LLC | 2,192,603 | $1.26B | 3.65% | -15.9% | 2026-08-13 |
| Principal Financial Group Inc | 2,116,369 | $1.22B | 3.52% | +1.1% | 2026-07-29 |
| Aristotle Capital Management, LLC | 1,831,597 | $1.06B | 3.05% | -6.3% | 2026-08-14 |
| VICTORY CAPITAL MANAGEMENT INC | 1,783,432 | $1.03B | 2.97% | +8.9% | 2026-08-07 |
| GEODE CAPITAL MANAGEMENT, LLC | 1,601,490 | $919.9M | 2.66% | +0.8% | 2026-08-12 |
| PRICE T ROWE ASSOCIATES INC /MD/ | 1,599,324 | $922.3K | 2.66% | +7.4% | 2026-08-14 |
| Jpmorgan Chase & Co | 1,466,887 | $852.6M | 2.44% | -21.1% | 2026-08-12 |
| TCI Fund Management Ltd | 1,315,109 | $758.4M | 2.19% | +0.0% | 2026-08-14 |
| Goldman Sachs Group Inc | 1,163,330 | $670.9M | 1.94% | +31.3% | 2026-08-14 |
| Morgan Stanley | 1,012,016 | $583.6M | 1.68% | -24.6% | 2026-08-11 |
| Select Equity Group, L.P. | 1,011,255 | $583.2M | 1.68% | -2.1% | 2026-08-14 |
| BAILLIE GIFFORD & CO | 991,786 | $572.0M | 1.65% | -8.8% | 2026-08-06 |
| GARDNER RUSSO & QUINN LLC | 705,367 | $406.8M | 1.17% | -1.4% | 2026-08-13 |
| KING LUTHER CAPITAL MANAGEMENT CORP | 653,184 | $376.7M | 1.09% | -2.0% | 2026-08-07 |
| Invesco Ltd. | 649,575 | $374.6M | 1.08% | -6.0% | 2026-08-13 |
| T. Rowe Price Investment Management, Inc. | 641,321 | $369.9K | 1.07% | -32.7% | 2026-08-14 |
| ALKEON CAPITAL MANAGEMENT LLC | 627,351 | $361.8M | 1.04% | -16.1% | 2026-08-13 |
| DIMENSIONAL FUND ADVISORS LP | 586,145 | $338.1M | 0.98% | +7.3% | 2026-08-11 |
| Northern Trust Corp | 570,346 | $328.9M | 0.95% | -2.8% | 2026-08-12 |
| NORGES BANK | 557,143 | $321.3M | 0.93% | +0.0% | 2026-08-12 |
Insider activity
Directors, officers, and 10%+ owners' reported transactions from SEC Form 4. A filing reports a transaction; it does not by itself explain why it happened.
Source: SEC EDGAR Form 4 filings · checked 25 most recent filings · covers 2026-02-27 to 2026-09-01
Recent transactions
- Most recent: Petro Michael J (SVP and CFO) — Grant / award of 9,331 shares on 2026-09-01.
Deterministic template sentences filled in from the SEC Form 4 figures in the tables below -- not an AI-written summary, no live model call.
Insider purchases & sales, last 6 months
Purchases (open market)0 sh(0 txns)
Sales (open market)0 sh(0 txns)
Net Shares+0
Counts only open-market purchases (code P) and sales (code S) — grants, option exercises, tax withholding, and gifts are excluded since they aren't a market buy/sell decision.
Insider roster
| Name | Title | Most Recent Transaction | Date | Shares |
|---|---|---|---|---|
| Petro Michael J | SVP and CFO | Grant / award | 2026-09-01 | 9,331 |
| WAJSGRAS DAVID C | Director | Grant / award | 2026-08-31 | 78 |
| Pike Thomas | Director | Grant / award | 2026-08-31 | 66 |
| LYONS MARTIN J | Director | Grant / award | 2026-08-31 | 68 |
| Niemann Philipp | Director | Grant / award | 2026-08-21 | 337 |
| SLAGER DONALD W | Director | Grant / award | 2026-05-14 | 313 |
| PEREZ LAREE E | Director | Grant / award | 2026-05-14 | 313 |
| Mack Mary T | Director | Grant / award | 2026-05-14 | 313 |
| Foxx Anthony R | Director | Grant / award | 2026-05-14 | 313 |
| DELLY GAYLA J | Director | Grant / award | 2026-05-14 | 313 |
| Ables Dorothy M | Director | Grant / award | 2026-05-14 | 313 |
| Samborski Christopher William | EVP, COO | Grant / award | 2026-05-01 | 8,101 |
| Schoen George Frederick | EVP, GC and Corp. Secretary | Grant / award | 2026-03-01 | 23,673 |
| Nye C Howard | Chairman, Pres & CEO | Grant / award | 2026-03-01 | 5,919 |
| McCunniff Donald A. | EVP and CHRO | Grant / award | 2026-03-01 | 2,960 |
Recent transactions
| Date | Insider | Title | Transaction | Shares | Price |
|---|---|---|---|---|---|
| 2026-09-01 | Petro Michael J | SVP and CFO | Grant / award | 9,331 | $0.00 |
| 2026-08-31 | WAJSGRAS DAVID C | Director | Grant / award | 78 | $518.70 |
| 2026-08-31 | Pike Thomas | Director | Grant / award | 66 | $518.70 |
| 2026-08-31 | LYONS MARTIN J | Director | Grant / award | 68 | $518.70 |
| 2026-08-21 | Niemann Philipp | Director | Grant / award | 337 | $0.00 |
| 2026-08-03 | Petro Michael J | SVP and CFO | Tax withholding | 368 | $542.27 |
| 2026-05-29 | WAJSGRAS DAVID C | Director | Grant / award | 69 | $581.64 |
| 2026-05-29 | Pike Thomas | Director | Grant / award | 59 | $581.64 |
| 2026-05-29 | LYONS MARTIN J | Director | Grant / award | 61 | $581.64 |
| 2026-05-14 | WAJSGRAS DAVID C | Director | Grant / award | 313 | $0.00 |
| 2026-05-14 | SLAGER DONALD W | Director | Grant / award | 313 | $0.00 |
| 2026-05-14 | Pike Thomas | Director | Grant / award | 313 | $0.00 |
| 2026-05-14 | PEREZ LAREE E | Director | Grant / award | 313 | $0.00 |
| 2026-05-14 | Mack Mary T | Director | Grant / award | 313 | $0.00 |
| 2026-05-14 | LYONS MARTIN J | Director | Grant / award | 313 | $0.00 |
| 2026-05-14 | Foxx Anthony R | Director | Grant / award | 313 | $0.00 |
| 2026-05-14 | DELLY GAYLA J | Director | Grant / award | 313 | $0.00 |
| 2026-05-14 | Ables Dorothy M | Director | Grant / award | 313 | $0.00 |
| 2026-05-01 | Samborski Christopher William | EVP, COO | Grant / award | 8,101 | $0.00 |
| 2026-03-01 | Schoen George Frederick | EVP, GC and Corp. Secretary | Grant / award | 23,673 | $0.00 |
| 2026-03-01 | Petro Michael J | SVP and CFO | Grant / award | 2,960 | $0.00 |
| 2026-03-01 | Nye C Howard | Chairman, Pres & CEO | Grant / award | 5,919 | $0.00 |
| 2026-03-01 | McCunniff Donald A. | EVP and CHRO | Grant / award | 2,960 | $0.00 |
| 2026-02-27 | WAJSGRAS DAVID C | Director | Grant / award | 56 | $676.57 |
| 2026-02-27 | Pike Thomas | Director | Grant / award | 47 | $676.57 |
Recent SEC filings
Official company reports and insider transaction filings. Form 4 reports a transaction; it does not by itself explain why it happened.
Source: SEC EDGAR submissions · updated 2026-09-03 12:29 UTC
| Filed | Form | Report period | Official filing |
|---|---|---|---|
| 2026-09-02 | 4 | 2026-09-01 | View on SEC.gov → |
| 2026-09-02 | 4 | 2026-08-31 | View on SEC.gov → |
| 2026-09-02 | 4 | 2026-08-31 | View on SEC.gov → |
| 2026-09-02 | 4 | 2026-08-31 | View on SEC.gov → |
| 2026-08-25 | 4 | 2026-08-21 | View on SEC.gov → |
| 2026-08-24 | 8-K | 2026-08-21 | View on SEC.gov → |
| 2026-08-18 | 8-K | 2026-08-18 | View on SEC.gov → |
| 2026-08-14 | 8-K | 2026-08-14 | View on SEC.gov → |
| 2026-08-12 | 8-K | 2026-08-11 | View on SEC.gov → |
| 2026-08-10 | 8-K | 2026-08-10 | View on SEC.gov → |
| 2026-08-05 | 8-K | 2026-08-05 | View on SEC.gov → |
| 2026-08-04 | 8-K | 2026-08-04 | View on SEC.gov → |
Recent news
Headlines about MLM (Martin Marietta Materials). Links open the publisher — we don’t host full articles.
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Tracking Chris Hohn's TCI Fund Management 13F Portfolio - Q2 2026 Update
SeekingAlpha · 2026-09-02 -
J.P. Morgan sees construction materials stocks stuck in neutral
Seeking Alpha · 2026-09-02 -
Sirius XM upgraded, Toast downgraded: Wall Street's top analyst calls
Yahoo · 2026-09-02 -
JP Morgan Upgrades Martin Marietta Materials to Overweight, Maintains Price Target to $680
Benzinga · 2026-09-02 -
Here Are Wednesday’s Top Wall Street Analyst Research Calls: Ally Financial, GitLab, GLOBAL FOUNDRIES, Martin Marietta Materials, Rocket Lab USA, Strategy, Toast, Tower Semiconductor, and More
Yahoo · 2026-09-02 -
A Landmark Deal Just Rewired Martin Marietta’s (MLM) Growth Engine
Yahoo · 2026-09-01 -
Martin Marietta Materials (MLM) Stock Pulls Back on Expectations, Fundamentals Intact
Yahoo · 2026-08-31 -
Microsoft Among 14 Dividend Growth Companies To Announce Annual Dividend Increases In September
SeekingAlpha · 2026-08-30
No headlines in this category right now — try “All”.