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MLM Insider Trading

Insider Ownership Percentage: 0.65%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $636,626.16

Martin Marietta Materials Insider Trading History Chart

This chart shows the insider buying and selling history at Martin Marietta Materials by year and by quarter.

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Martin Marietta Materials Share Price & Price History

Current Price: $609.15
Price Change: ▲ Price Increase of +5.863 (0.97%)
As of 05/5/2026 01:12 PM ET

This chart shows the closing price history over time for MLM up to the past year.

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Days: 30 | 90 | 365

Martin Marietta Materials Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
8/8/2025Laree E. PerezDirectorSell1,038$613.32$636,626.1615,417View SEC Filing Icon  
3/5/2025Donald A MccunniffEVPSell1,332$475.00$632,700.003,523View SEC Filing Icon  
3/4/2025Michael J PetroSVPBuy550$454.37$249,903.508,985View SEC Filing Icon  
3/14/2024Roselyn R. BarEVPSell10,000$603.29$6,032,900.0059,970View SEC Filing Icon  
3/5/2024C Howard NyeCEOSell15,000$604.26$9,063,900.00134,640View SEC Filing Icon  
2/16/2024Sue W. ColeDirectorSell1,724$543.48$936,959.5219,793View SEC Filing Icon  
8/21/2023Craig M. LaTorreVPSell1,934$431.68$834,869.129,731View SEC Filing Icon  
7/28/2023Craig M. LaTorreVPSell500$447.09$223,545.0011,665View SEC Filing Icon  
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SEC Filings (Institutional Ownership Changes) for Martin Marietta Materials (NYSE:MLM)

95.04% of Martin Marietta Materials stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at MLM by year and by quarter.

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Martin Marietta Materials Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
5/5/2026Sanctuary Advisors LLC5,992$3.53M0.0%-4.3%0.010%Search for SEC Filing on Google Icon
5/5/2026Checchi Capital Advisers LLC1,343$0.79M0.0%+6.5%0.002%Search for SEC Filing on Google Icon
5/5/2026First National Bank of Hutchinson1,343$0.79M0.5%+2.8%0.002%Search for SEC Filing on Google Icon
5/4/2026ABC Arbitrage SA2,935$1.73M0.2%N/A0.005%Search for SEC Filing on Google Icon
5/4/2026AMG National Trust Bank495$0.29M0.0%+3.6%0.001%Search for SEC Filing on Google Icon
5/4/2026Mcdonald Capital Investors Inc. CA149,912$88.25M6.0%-1.1%0.249%Search for SEC Filing on Google Icon
5/4/2026Empirical Financial Services LLC d.b.a. Empirical Wealth Management693$0.41M0.0%+7.4%0.001%Search for SEC Filing on Google Icon
5/4/2026State of Michigan Retirement System15,737$9.26M0.0%-0.6%0.026%Search for SEC Filing on Google Icon
5/4/2026Principal Financial Group Inc.2,093,942$1.23B0.7%-3.5%3.475%Search for SEC Filing on Google Icon
5/4/2026Parr Mcknight Wealth Management Group LLC3,059$1.80M0.2%+8.1%0.005%Search for SEC Filing on Google Icon
5/4/2026Y.D. More Investments Ltd2,081$1.23M0.0%-1.3%0.003%Search for SEC Filing on Google Icon
5/4/2026Teachers Retirement System of The State of Kentucky19,428$11.44M0.1%-10.7%0.032%Search for SEC Filing on Google Icon
5/2/2026Global Assets Advisory LLC190$0.11M0.0%N/A0.000%Search for SEC Filing on Google Icon
5/2/2026Anchor Investment Management LLC360$0.21M0.0%-17.2%0.001%Search for SEC Filing on Google Icon
5/1/2026Castle Wealth Management LLC1,082$0.64M0.2%+2.2%0.002%Search for SEC Filing on Google Icon
5/1/2026Commonwealth of Pennsylvania Public School Empls Retrmt SYS14,048$8.27M0.0%+0.1%0.023%Search for SEC Filing on Google Icon
5/1/2026Citizens Financial Group Inc. RI554$0.33M0.0%-49.1%0.001%Search for SEC Filing on Google Icon
5/1/2026Fifth Third Bancorp21,099$12.42M0.0%+162.3%0.035%Search for SEC Filing on Google Icon
5/1/2026WealthShield Partners LLC491$0.29M0.0%N/A0.001%Search for SEC Filing on Google Icon
5/1/2026Sequoia Financial Advisors LLC10,326$6.08M0.0%-16.9%0.017%Search for SEC Filing on Google Icon
5/1/2026Independence Bank of Kentucky876$0.52M0.1%-2.9%0.001%Search for SEC Filing on Google Icon
5/1/2026Kornitzer Capital Management Inc. KS33,745$19.87M0.4%-5.9%0.056%Search for SEC Filing on Google Icon
4/30/2026Hsbc Holdings PLC111,620$65.68M0.0%+6.4%0.185%Search for SEC Filing on Google Icon
4/30/2026Griffin Asset Management Inc.3,850$2.27M0.3%-7.2%0.006%Search for SEC Filing on Google Icon
4/30/2026Kestra Advisory Services LLC3,747$2.21M0.0%-34.6%0.006%Search for SEC Filing on Google Icon
4/30/2026Sumitomo Mitsui Trust Group Inc.127,880$75.28M0.0%-5.1%0.212%Search for SEC Filing on Google Icon
4/30/2026Resona Asset Management Co. Ltd.18,905$11.07M0.1%+1.0%0.031%Search for SEC Filing on Google Icon
4/30/2026Personal CFO Solutions LLC859$0.51M0.1%+7.5%0.001%Search for SEC Filing on Google Icon
4/29/2026Montag A & Associates Inc.3,069$1.81M0.1%+1.0%0.005%Search for SEC Filing on Google Icon
4/29/2026Swedbank AB171$0.10M0.0%-93.2%0.000%Search for SEC Filing on Google Icon
4/29/2026Schear Investment Advisers LLC3,278$1.93M0.9%+4.1%0.005%Search for SEC Filing on Google Icon
4/28/2026Busey Bank1,734$1.02M0.0%-5.5%0.003%Search for SEC Filing on Google Icon
4/28/2026PUREfi Wealth LLC371$0.22M0.1%N/A0.001%Search for SEC Filing on Google Icon
4/28/2026Whittier Trust Co. of Nevada Inc.8,194$4.90M0.1%+6.6%0.014%Search for SEC Filing on Google Icon
4/28/2026Whittier Trust Co.21,748$13.02M0.1%+8.4%0.036%Search for SEC Filing on Google Icon
4/28/2026Ascentis Independent Advisors117$69K0.0%N/A0.000%Search for SEC Filing on Google Icon
4/28/2026Stephens Inc. AR56,111$33.03M0.4%+9.3%0.093%Search for SEC Filing on Google Icon
4/28/2026NBT Bank N A NY915$0.54M0.0%+5.8%0.002%Search for SEC Filing on Google Icon
4/28/2026WBH Advisory Inc.1,000$0.60M0.0%-9.8%0.002%Search for SEC Filing on Google Icon
4/28/2026QRG Capital Management Inc.3,096$1.82M0.0%-1.7%0.005%Search for SEC Filing on Google Icon
4/27/2026HB Wealth Management LLC7,845$4.62M0.0%-0.4%0.013%Search for SEC Filing on Google Icon
4/27/2026BIP Wealth LLC449$0.26M0.0%-9.1%0.001%Search for SEC Filing on Google Icon
4/27/2026Canal Capital Management LLC8,534$5.02M0.7%+6.3%0.014%Search for SEC Filing on Google Icon
4/27/2026Turtle Creek Wealth Advisors LLC14,558$8.57M0.6%+12.5%0.024%Search for SEC Filing on Google Icon
4/27/2026Y Intercept Hong Kong Ltd12,532$7.38M0.1%N/A0.021%Search for SEC Filing on Google Icon
4/27/2026Fjarde AP Fonden Fourth Swedish National Pension Fund6,750$3.97M0.0%+277.1%0.011%Search for SEC Filing on Google Icon
4/27/2026Elevation Point Wealth Partners LLC4,870$2.87M0.1%+219.1%0.008%Search for SEC Filing on Google Icon
4/25/2026Strs Ohio39,434$23.21M0.1%-20.7%0.065%Search for SEC Filing on Google Icon
4/25/2026Eagle Bay Advisors LLC373$0.22M0.2%+11.3%0.001%Search for SEC Filing on Google Icon
4/25/2026Heritage Investors Management Corp62,239$36.64M1.1%-2.4%0.103%Search for SEC Filing on Google Icon
4/24/2026Essex Financial Services Inc.494$0.29M0.0%+29.7%0.001%Search for SEC Filing on Google Icon
4/24/2026Trust Investment Advisors1,840$1.08M0.6%-3.1%0.003%Search for SEC Filing on Google Icon
4/24/2026Fulton Bank N.A.492$0.29M0.0%+5.1%0.001%Search for SEC Filing on Google Icon
4/24/2026Lederer & Associates Investment Counsel CA2,931$1.73M1.2%-0.7%0.005%Search for SEC Filing on Google Icon
4/24/2026IFM Investors Pty Ltd13,020$7.67M0.1%+12.6%0.022%Search for SEC Filing on Google Icon
4/24/2026Harbor Investment Advisory LLC128$75K0.0%-12.3%0.000%Search for SEC Filing on Google Icon
4/24/2026MQS Management LLC869$0.51M0.3%N/A0.001%Search for SEC Filing on Google Icon
4/23/2026Premier Path Wealth Partners LLC941$0.55M0.1%+4.3%0.002%Search for SEC Filing on Google Icon
4/23/2026SJS Investment Consulting Inc.72$42K0.0%+213.0%0.000%Search for SEC Filing on Google Icon
4/23/2026Forum Financial Management LP571$0.34M0.0%-58.3%0.001%Search for SEC Filing on Google Icon
4/23/2026Inspire Investing LLC573$0.34M0.0%+9.8%0.001%Search for SEC Filing on Google Icon
4/23/2026Simmons Bank2,262$1.33M0.1%-4.2%0.004%Search for SEC Filing on Google Icon
4/23/2026Lansforsakringar Fondforvaltning AB publ 19,317$11.37M0.1%-1.0%0.032%Search for SEC Filing on Google Icon
4/23/2026Apollon Wealth Management LLC3,004$1.77M0.0%+6.9%0.005%Search for SEC Filing on Google Icon
4/22/2026Red Door Wealth Management LLC818$0.48M0.1%-7.9%0.001%Search for SEC Filing on Google Icon
4/22/2026Skylands Capital LLC5,810$3.42M0.4%-2.3%0.010%Search for SEC Filing on Google Icon
4/22/2026Janney Montgomery Scott LLC9,295$5.47M0.0%-0.6%0.015%Search for SEC Filing on Google Icon
4/22/2026Border to Coast Pensions Partnership Ltd55,584$32.82M0.6%-31.0%0.092%Search for SEC Filing on Google Icon
4/22/2026Pictet Asset Management Holding SA37,286$21.95M0.0%+4.4%0.062%Search for SEC Filing on Google Icon
4/22/2026Sterling Capital Management LLC2,017$1.19M0.0%-43.3%0.003%Search for SEC Filing on Google Icon
4/21/2026GHP Investment Advisors Inc.22,643$13.33M0.5%+7.6%0.038%Search for SEC Filing on Google Icon
4/21/2026Aaron Wealth Advisors LLC683$0.40M0.0%-2.7%0.001%Search for SEC Filing on Google Icon
4/21/2026Louisiana State Employees Retirement System3,100$1.83M0.0%N/A0.005%Search for SEC Filing on Google Icon
4/20/2026Kestra Private Wealth Services LLC1,973$1.16M0.0%+7.1%0.003%Search for SEC Filing on Google Icon
4/20/2026Ritholtz Wealth Management1,189$0.70M0.0%+78.3%0.002%Search for SEC Filing on Google Icon
4/20/2026Fifth Third Wealth Advisors LLC1,043$0.61M0.0%+19.1%0.002%Search for SEC Filing on Google Icon
4/20/2026Brown Lisle Cummings Inc.77$46K0.0%+450.0%0.000%Search for SEC Filing on Google Icon
4/20/2026OP Asset Management Ltd6,116$3.60M0.0%N/A0.010%Search for SEC Filing on Google Icon
4/20/2026Banque Cantonale Vaudoise1,767$1.04M0.0%+33.7%0.003%Search for SEC Filing on Google Icon
4/20/2026Apella Capital LLC5,997$3.73M0.1%+2.4%0.010%Search for SEC Filing on Google Icon
4/20/2026Assenagon Asset Management S.A.23,501$13.84M0.0%+29.1%0.039%Search for SEC Filing on Google Icon
4/18/2026Weaver Capital Management LLC3,620$2.13M0.5%-3.6%0.006%Search for SEC Filing on Google Icon
4/18/2026Steph & Co.122$72K0.0%+69.4%0.000%Search for SEC Filing on Google Icon
4/17/2026Robbins Farley10,217$6.02M2.7%+0.7%0.017%Search for SEC Filing on Google Icon
4/17/2026SVB Wealth LLC1,384$0.82M0.1%-4.0%0.002%Search for SEC Filing on Google Icon
4/17/2026Anchyra Partners LLC730$0.43M0.1%+8.3%0.001%Search for SEC Filing on Google Icon
4/17/2026Brookstone Capital Management527$0.31M0.0%-11.9%0.001%Search for SEC Filing on Google Icon
4/16/2026SG Americas Securities LLC6,383$3.76M0.0%-31.5%0.011%Search for SEC Filing on Google Icon
4/16/2026Evolve Private Wealth LLC1,079$0.64M0.0%-9.6%0.002%Search for SEC Filing on Google Icon
4/16/2026Fisher Funds Management LTD31,643$18.63M0.5%-45.4%0.052%Search for SEC Filing on Google Icon
4/16/2026Triad Wealth Partners LLC398$0.23M0.0%N/A0.001%Search for SEC Filing on Google Icon
4/16/2026BI Asset Management Fondsmaeglerselskab A S1,909$1.12M0.0%-21.8%0.003%Search for SEC Filing on Google Icon
4/16/2026ARS Investment Partners LLC6,908$4.07M0.2%-2.2%0.011%Search for SEC Filing on Google Icon
4/16/2026Paladin Wealth LLC1,081$0.64M0.4%-9.6%0.002%Search for SEC Filing on Google Icon
3/23/2026J. Derek Lewis & Associates Inc.345$0.22M0.1%N/A0.001%Search for SEC Filing on Google Icon
3/20/2026Hsbc Holdings PLC104,934$65.47M0.0%-14.2%0.174%Search for SEC Filing on Google Icon
3/17/2026Stance Capital LLC2,208$1.38M0.5%N/A0.004%Search for SEC Filing on Google Icon
3/17/2026Rockefeller Capital Management L.P.14,382$8.96M0.0%+32.8%0.024%Search for SEC Filing on Google Icon
3/16/2026Osbon Capital Management LLC136$85K0.1%N/A0.000%Search for SEC Filing on Google Icon
3/9/2026Corient Private Wealth LLC47,080$29.45M0.0%-36.1%0.078%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Martin Marietta Materials logo
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 offers crushed stone, sand, and gravel products; ready mixed concrete and asphalt; paving products and services; and Portland and specialty cement for use in the infrastructure projects, and nonresidential and residential construction markets, as well as in the railroad, agricultural, utility, and environmental industries. The company also produces magnesia-based chemicals products; dolomitic lime primarily to customers for steel production and soil stabilization; and cement treated materials. Its chemical products are used in flame retardants, wastewater treatment, pulp and paper production, and other environmental applications. The company was founded in 1939 and is headquartered in Raleigh, North Carolina.
Read More on Martin Marietta Materials

Today's Range

Now: $609.15
Low: $600.00
High: $612.96

50 Day Range

MA: $615.35
Low: $561.90
High: $696.41

52 Week Range

Now: $609.15
Low: $530.86
High: $710.97

Volume

214,272 shs

Average Volume

509,897 shs

Market Capitalization

$36.71 billion

P/E Ratio

14.52

Dividend Yield

0.54%

Beta

1.13

Who are the company insiders with the largest holdings of Martin Marietta Materials?

Martin Marietta Materials' top insider investors include:
  1. C Howard Nye (CEO)
  2. C Howard Nye (Chairman)
  3. Anne H Lloyd (CFO)
  4. Roselyn R Bar (EVP)
  5. Stephen P Zelnak Jr (Director)
  6. Stephen P Zelnak, Jr (Director)
  7. Anne Lloyd (CFO)
  8. Roselyn Bar (SVP)
  9. Sue W Cole (Director)
  10. Frank H Menaker Jr (Director)
Learn More about top insider investors at Martin Marietta Materials.

Who are the major institutional investors of Martin Marietta Materials?

Martin Marietta Materials' top institutional shareholders include:
  1. Principal Financial Group Inc. — 3.47%
  2. Mcdonald Capital Investors Inc. CA — 0.25%
  3. Sumitomo Mitsui Trust Group Inc. — 0.21%
  4. Hsbc Holdings PLC — 0.19%
  5. Heritage Investors Management Corp — 0.10%
  6. Stephens Inc. AR — 0.09%
Learn More about top institutional investors of Martin Marietta Materials stock.

Which major investors are selling Martin Marietta Materials stock?

During the last quarter, MLM stock was sold by these institutional investors:
  1. Principal Financial Group Inc.
  2. Fisher Funds Management LTD
  3. Border to Coast Pensions Partnership Ltd
  4. Strs Ohio
  5. Sumitomo Mitsui Trust Group Inc.
  6. SG Americas Securities LLC
  7. Swedbank AB
  8. Teachers Retirement System of The State of Kentucky

Which major investors are buying Martin Marietta Materials stock?

Within the previous quarter, MLM stock was acquired by institutional investors including:
  1. Fifth Third Bancorp
  2. Y Intercept Hong Kong Ltd
  3. Hsbc Holdings PLC
  4. OP Asset Management Ltd
  5. Assenagon Asset Management S.A.
  6. Fjarde AP Fonden Fourth Swedish National Pension Fund
  7. Stephens Inc. AR
  8. Elevation Point Wealth Partners LLC

Martin Marietta Materials Active Insiders

C Howard Nye
C Howard Nye (Age 63)
Chairman, CEO & President
John J Koraleski
John J Koraleski
Director
Sue W Cole
Sue W Cole
Director
Stephen P Zelnak Jr
Stephen P Zelnak Jr
Director
Laree E Perez
Laree E Perez
Director
Roselyn R Bar
Roselyn R Bar (Age 66)
EVP
Donald A Mccunniff
Donald A Mccunniff
EVP
John P Mohr
John P Mohr (Age 61)
SVP
Michael J Petro
Michael J Petro (Age 42)
SVP
Craig M Latorre
Craig M Latorre
VP