← Insider buys

MLM

Martin Marietta Materials, Inc. · Basic Materials

No insider bought or sold Martin Marietta Materials, Inc. in the last 12 months

$0Bought, 12 mo
$0Sold, 12 mo
$33.9BMarket cap

MLM over the last year

No insider buys filed in this year

MLM after insider buys

3 months after each buy, from the first price a copier could get.

+22.0%Average
+9.5 ptsVs S&P 500
3 of 3Higher

3 buys since 2017 with 3 months of prices.

Congress

Members reported 57 trades in MLM since 2024.

Every filing

65 insider filings since 2016, newest first

MLMBuy

Michael J Petro · SVP - Strategy, Development

$250K+7.0%Mar 5
MLMSell

Roselyn R Bar · EVP, GC, Secy

$6.0M−14.0%Mar 15
MLMSell

C Howard Nye · Chair, President and CEO

$12.1M−9.0%Mar 6
MLMSell

Sue W Cole · Director

$937K−7.0%Feb 20
MLMSell

Craig M Latorre · SVP and CHRO

$835K−17.0%Aug 22
MLMSell

Craig M Latorre · SVP and CHRO

$224K−4.0%Aug 1
MLMSell

Sue W Cole · Director

$599K−6.0%Nov 18
MLMSell

C Howard Nye · Chair, President and CEO

$6.7M−11.0%Mar 11
MLMSell

Roselyn R Bar · EVP, GC, Secy

$2.7M−16.0%Nov 24
MLMSell

Sue W Cole · Director

$254K−4.0%Sep 10
MLMSell

Stephen P Zelnak Jr · Director

$4.1M−79.0%Jul 10
MLMSell

C Howard Nye · Chair, President and CEO

$1.2M−4.0%May 22
MLMBuy

John J Koraleski · Director

$164K+10.0%May 15
MLMBuy

John J Koraleski · Director

$184K+12.0%May 6
MLMSell

C Howard Nye · Chair, President and CEO

$1.2M−3.0%Dec 17
MLMSell

C Howard Nye · Chair, President and CEO

$1.9M−5.0%Aug 30
MLMSell

C Howard Nye · Chair, President and CEO

$2.7M−7.0%Aug 2
MLMSell

Roselyn R Bar · EVP, GC, Secy

$697K−5.0%Aug 2
MLMSell

Laree E Perez · Director

$191K−6.0%Jun 10
MLMSell

C Howard Nye · Chair, President and CEO

$3.2M−9.0%May 7
MLMSell

Donald A. Mccunniff · SVP - HR

$701K−20.0%May 7
MLMSell

Sue W Cole · Director

$293K−6.0%Mar 6
MLMSell

Donald A. Mccunniff · SVP - HR

$422K−14.0%Feb 28
MLMBuy

John J Koraleski · Director

$174K+20.0%Dec 18
MLMSell

Donald A. Mccunniff · SVP - HR

$274K−10.0%Nov 13
MLMSell

Donald A. Mccunniff · SVP - HR

$460K−15.0%Aug 24
MLMBuy

Stephen P Zelnak Jr · Director

$710K+19.0%Aug 1
MLMBuy

John J Koraleski · Director

$499K+102.0%Jul 30
MLMSell

Donald A. Mccunniff · SVP - HR

$975K−22.0%Jun 13
MLMSell

Roselyn R Bar · EVP, GC, Secy

$1.3M−10.0%May 14
MLMSell

C Howard Nye · Chair, President and CEO

$1.8M−6.0%May 11
MLMSell

Michael J Quillen · Director

$637K−15.0%May 11
MLMSell

Sue W Cole · Director

$630K−11.0%Mar 13
MLMSell

Laree E Perez · Director

$642K−18.0%Feb 15
MLMBuy

John J Koraleski · Director

$99K+53.0%Aug 18
MLMSell

Dana F. Guzzo · SVP, Controller, CAO

$198K−4.0%May 5
MLMSell

C Howard Nye · Chair, President and CEO

$2.5M−7.0%May 5
MLMSell

Anne H Lloyd · EVP and CFO

$1.5M−10.0%May 5
MLMSell

Donald A. Mccunniff · SVP - HR

$334K−7.0%May 4
MLMSell

Sue W Cole · Director

$636K−11.0%Mar 14
MLMSell

William E Mcdonald · Director

$1.3M−25.0%Feb 21
MLMSell

Laree E Perez · Director

$657K−18.0%Feb 21
MLMSell

Donald A. Mccunniff · SVP - HR

$344K−9.0%Dec 12
MLMSell

Anne H Lloyd · EVP and CFO

$114K−1.0%Dec 12
MLMSell

Roselyn R Bar · EVP, GC, Secy

$528K−5.0%Nov 14
MLMSell

Dana F. Guzzo · SVP, Controller, CAO

$543K−13.0%Nov 10
MLMSell

Anne H Lloyd · EVP and CFO

$658K−5.0%Nov 10
MLMSell

Daniel L. Grant · SVP - Strategy, Development

$233K−8.0%Nov 10
MLMSell

C Howard Nye · Chair, President and CEO

$2.0M−7.0%Nov 10
MLMSell

Roselyn R Bar · EVP, GC, Secy

$1.2M−12.0%Aug 30
About Martin Marietta Materials, Inc.

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.

Filings come from SEC EDGAR and prices from daily closes. Not investment advice.