Stock detail

Martin Marietta Materials (MLM) stock price, chart, and key data

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Stock detail

Martin Marietta Materials

MLM · XNYS

$512.23

0.00%

$0.00

Overnight $517.15 (+0.96%)

XNYS24/5 tradingLast updated: Sep 9, 03:01 PM

Key metrics

52-week range

$8.75 - $4.00

Close price

$512.23

Market cap

$36.6B

P/E ratio

122.84

Beta

0.65

About the company

Martin Marietta Materials

Martin Marietta Materials, Inc. is an American company and a supplier of aggregates and heavy building materials, with operations spanning 26 states, Canada, and the Caribbean. In particular, Martin Marietta Materials supplies resources for the construction of roads, sidewalks, and foundations.

Analyst rating summary

A current read on analyst sentiment from the insight feed.

Mean target

$657

Low$581High$720

Buy

/ 16

Recent calls

09/02/2026

J.P. Morgan

Adrian Huerta

Buy · Price target $680

08/28/2026

RBC Capital

Anthony Codling

Hold · Price target $620

08/25/2026

D.A. Davidson

Garik Shmois

Hold · Price target $625

Ticker holders

Review politician disclosures and insider transactions in tabs.

Holder directory

Select a heading to reorder by name, activity date, buy/sell, or displayed value.

9/9


#1Ro Khanna democrat · House · CA-17 child	Nov 3, 2025Buy$1,001 / $8,001 / $15,000 Nov 3, 2025Buy$1,000 / $8,000 / $15,000 Oct 28, 2025Sell$1,001 / $8,001 / $15,000 Oct 28, 2025Sell$1,000 / $8,000 / $15,000 Sep 24, 2025Buy$1,001 / $8,001 / $15,000	$5,003/$40,002/$75,000
#2Michael McCaul republican · House · TX-10 spouse	Oct 27, 2025Sell$1,001 / $8,001 / $15,000 2024—30 / 66 / 102	30/66/102
#3April Delaney democrat · House · MD-6 child	Mar 9, 2026Buy$1,001 / $8,001 / $15,000 2024—3 / 26 / 50	3/26/50
#4John McGuire republican · House · VA-5 spouse	2024—1 / 15 / 29	1/15/29
#5Donald J Trump republican · Executive self	2026—1 / 13 / 25	1/13/25
#6Ro Khanna democrat · House · CA-17 spouse	Oct 28, 2025Sell$1,001 / $8,001 / $15,000 Oct 28, 2025Sell$1,000 / $8,000 / $15,000 Oct 28, 2025Sell$1,000 / $8,000 / $15,000 2024—1 / 13 / 24	1/13/24
#7Josh Gottheimer democrat · House · NJ-5 self	2024—5 / 10 / 16	5/10/16
#8Valerie Hoyle democrat · House · OR-4 spouse	2024—0 / 2 / 4	0/2/4
#9Lisa McClain republican · House · MI-9 spouse	2024—0 / 1 / 1	0/1/1

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