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MLM

Martin Marietta Materials, Inc.Closed

477.18−1.17 −0.24%USD

NYSE · as of Oct 12, 16:01 ET · 20m delayAfter hours 477.18 0.00%

Open

475.70

Prev close

478.35

Day range

476.84484.82

52-week range

470.19710.97

Volume

481.98K0.69×

Mkt cap

33.89B

P/E ttm

30.95

Fwd P/E

21.79

EPS ttm

15.42

Div yield

0.70%

Earnings

Jul 30, 2026

From 52w high

−32.88%

Price Chart

Yahoo Finance · delayed

MLMOct 12, 2026O 475.70H 484.82L 475.70C 477.18−1.17 (−0.24%)Vol 485.20K

SMA 50512.58
SMA 200585.01

1Y change −24.54% since Oct 10, 2025 close539 bars loadedTimes in America/New_YorkDraw from the left toolbar · click a drawing to edit · right-click for alerts and export

MLM Martin Marietta Materials, Inc. · Last Guard Finance

DES

Key Statistics

Yahoo Finance

Performance

1 week: −1.71%
1 month: −6.43%
3 months: −16.19%
6 months: −24.89%
Year to date: −23.36%
1 year: −24.54%

Valuation & ownership

Market cap: 33.89B
Enterprise value: 34.90B
P/E (ttm): 30.95
Forward P/E: 21.79
PEG ratio: 1.81
Price / book: 2.48
Price / sales (ttm): 5.07
EV / EBITDA: 16.41
EPS (ttm): 15.42
EPS (forward): 21.90
Beta (5y monthly): 1.08
Dividend yield: 0.70%
Payout ratio: 21.59%
Shares outstanding: 71.02M
Float: 50.43M
Short % of float: 5.02%
Short ratio (days): 3.56
Held by insiders: 16.15%
Held by institutions: 86.09%
Avg volume (3m): 693.53K
50-day average: 512.58
200-day average: 585.01
52-week change: −24.54%
S&P 500 52-week: +17.50%

Technicals (daily)

RSI (14): 37.8
vs 50-day SMA: −6.91%
vs 200-day SMA: −18.43%
50 / 200-day trend: ▼ 50 below 200
MACD vs signal: ▲ above
ATR (14) % of price: 2.53%
Realised vol (20d, ann.): 20.3%
From 52-week high: −32.88%
From 52-week low: +1.49%

Signals (TECH)52W LOW BREAKDOWN

ANR

Analyst Consensus

24 analysts

Consensus

Buy

1.83 on a 1 (strong buy) – 5 (sell) scale

Mean target

635.17

+33.11% implied

Low 496.00Median 639.50High 800.00

Recommendation trend

Now16 / 8 / 0
1m ago / 8 /

DES

About Martin Marietta Materials, Inc.

Yahoo Finance profile

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.

Sector: Basic Materials
Industry: Building Materials
Employees: 9,600
Headquarters: Raleigh, NC, United States
Website: martinmarietta.com
Officers: Mr. C. Howard Nye J.D. Chairman, CEO, President, President of Aggregates Business & Chair of Magnesia Specialties Business
Mr. Michael J. Petro Executive VP & CFO
Mr. Robert J. Cardin Senior VP, Controller & Chief Accounting Officer

SEAS

Seasonality · MLM

2007–2026 · monthly returns

Strongest month Nov +5.26%Weakest month Aug −0.92%Averages use completed years only. Past seasonality doesn't predict future returns.

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
2026	4.7	3.8	-13.0	5.2	-6.0	-0.8	-8.9	-1.2	-7.5	-0.5			−23.4%
2025	5.3	-11.2	-1.0	9.6	4.5	0.3	4.7	7.2	2.3	-2.7	1.7	-0.1	+20.6%
2024	1.9	13.6	6.3	-4.4	-2.6	-5.3	9.5	-10.0	0.8	10.0	1.3	-13.9	+3.5%
2023	6.4	0.1	-1.3	2.3	9.6	16.0	-3.3	-0.0	-8.0	-0.4	13.6	7.4	+47.6%
2022	-11.7	-2.5	1.4	-8.0	-4.2	-11.8	17.7	-1.2	-7.4	4.3	9.1	-7.8	−23.3%
2021	1.2	17.2	-0.3	5.2	3.0	-3.3	3.3	4.9	-10.4	15.0	2.7	9.2	+55.1%
2020	-5.7	-13.7	-16.8	0.5	1.0	7.5	0.3	-2.1	16.0	13.2	-0.3	6.9	+1.5%
2019	2.8	6.3	7.1	10.3	-5.1	9.3	7.7	2.4	8.0	-4.4	2.5	4.2	+62.7%
2018	3.2	-10.6	1.7	-6.0	14.4	0.2	-10.7	-0.4	-8.4	-5.9	11.3	-9.9	−22.2%
2017	3.6	-5.9	1.1	0.9	1.8	-0.7	1.7	-6.4	-2.7	5.1	-3.9	6.1	−0.2%
2016	-8.1	13.6	11.8	6.1	11.7	1.6	5.5	-9.7	-2.1	3.5	18.4	0.9	+62.2%
2015	-2.3	32.1	-1.8	2.0	4.5	-5.0	10.8	7.0	-9.4	2.1	1.5	-13.2	+23.8%
2014	9.1	11.9	5.2	-3.1	-1.2	7.5	-5.9	5.4	-1.5	-9.3	2.7	-8.1	+10.4%
2013	4.7	-1.6	5.0	-1.0	8.0	-9.7	1.2	-3.6	2.2	-0.1	-1.6	3.5	+6.0%
2012	9.4	4.1	-0.3	-3.2	-18.6	16.8	-4.7	1.7	8.5	-0.7	9.3	4.8	+25.0%
2011	-9.5	6.4	0.9	1.7	-6.1	-6.6	-5.4	-6.3	-10.7	14.2	8.4	-3.6	−18.2%
2010	-11.4	0.1	5.5	14.8	-2.8	-9.0	0.7	-14.3	5.2	4.6	5.0	9.1	+3.2%
2009	-17.1	-4.9	3.6	6.0	-3.0	-3.2	9.1	1.8	5.1	-9.5	2.4	4.8	−7.9%
2008	-7.0	-12.7	-1.3	3.0	6.7	-11.2	1.3	7.6	-0.8	-30.0	11.8	10.8	−26.8%
2007	11.1	8.6	7.9	7.9	6.6	4.2	-15.4	-1.5	-1.1	-3.1	4.0	-1.4	+27.6%

INSD

Insider Activity · MLM

Congress trades →SEC Form 4 filings via Yahoo Finance

Buys, 6 months

0 shares

Sells, 6 months

— shares

Net shares

Net change in insider shares

—

Date	Insider	Transaction	Shares	Value
Aug 31, 2026	Petro Michael JChief Financial Officer	Stock Award(Grant) at price 0.00 per share.	9.3K	—
Aug 30, 2026	Lyons Martin J JrDirector	Stock Award(Grant) at price 518.70 per share.	68	$35.27K
Aug 30, 2026	Wajsgras David CDirector	Stock Award(Grant) at price 518.70 per share.	78	$40.46K
Aug 30, 2026	Pike ThomasDirector	Stock Award(Grant) at price 518.70 per share.	66	$34.23K
Aug 20, 2026	Niemann PhilippDirector	Stock Award(Grant) at price 0.00 per share.	337	—
May 28, 2026	Lyons Martin J JrDirector	Stock Award(Grant) at price 581.64 per share.	61	$35.48K
May 28, 2026	Wajsgras David CDirector	Stock Award(Grant) at price 581.64 per share.	69	$40.13K
May 28, 2026	Pike ThomasDirector	Stock Award(Grant) at price 581.64 per share.	59	$34.32K
May 13, 2026	Foxx Anthony RDirector	Stock Award(Grant) at price 0.00 per share.	313	—
May 13, 2026	Lyons Martin J JrDirector	Stock Award(Grant) at price 0.00 per share.	313	—
May 13, 2026	Delly Gayla JDirector	Stock Award(Grant) at price 0.00 per share.	313	—
May 13, 2026	Perez Laree EDirector	Stock Award(Grant) at price 0.00 per share.	313	—
May 13, 2026	Slager Donald WDirector	Stock Award(Grant) at price 0.00 per share.	313	—
May 13, 2026	Wajsgras David CDirector	Stock Award(Grant) at price 0.00 per share.	313	—
May 13, 2026	Mack Mary T.Director	Stock Award(Grant) at price 0.00 per share.	313	—
May 13, 2026	Pike ThomasDirector	Stock Award(Grant) at price 0.00 per share.	313	—
May 13, 2026	Ables Dorothy MDirector	Stock Award(Grant) at price 0.00 per share.	313	—
Apr 30, 2026	Samborski Christopher WilliamChief Operating Officer	Stock Award(Grant) at price 0.00 per share.	8.1K	—
Feb 26, 2026	Petro Michael JChief Financial Officer	Stock Award(Grant) at price 0.00 per share.	3K	—
Feb 26, 2026	Schoen George FrederickGeneral Counsel	Stock Award(Grant) at price 0.00 per share.	23.7K	—

CONG

Congress Trades · MLM

House reports since 2025

Members

0 last bought

Buys

~$96.5K

Sells

~$431.5K

Net

−$335.0K

est. bought − sold

Latest

Aug 25, 26

April McClain Delaney

Members who traded it

Member	Buys	Sells	Est. net	Last move
April McClain Delaney MD06	7	2	−$302.5K	Sold Aug 25, 26
Josh Gottheimer NJ05		1	−$32.5K	Sold Apr 9, 26
Valerie Hoyle OR04	1	1	+$0	Sold Sep 23, 25
Lisa McClain MI09	1	1	+$0	Sold Jun 10, 25

Bought and sold by quarter (est.)

House members' MLM trades, newest first
Traded	Member	Owner	Type	Amount	Filed	Report
Aug 25, 26	April McClain Delaney MD06	Child	Sell	$250,001 - $500,000	Sep 9, 26 (15d)	PDF
Aug 19, 26	April McClain Delaney MD06	Child	Buy	$1,001 - $15,000	Sep 9, 26 (21d)	PDF
Jul 24, 26	April McClain Delaney MD06	Child	Buy	$15,001 - $50,000	Aug 3, 26 (10d)	PDF
Jul 20, 26	April McClain Delaney MD06	Child	Buy	$1,001 - $15,000	Aug 3, 26 (14d)	PDF
Jul 17, 26	April McClain Delaney MD06	Child	Buy	$1,001 - $15,000	Aug 3, 26 (17d)	PDF
May 28, 26	April McClain Delaney MD06	Child	Buy	$1,001 - $15,000	Jun 5, 26 (8d)	PDF
Apr 9, 26	Josh Gottheimer NJ05	Joint	Sell	$15,001 - $50,000	May 19, 26 (40d)	PDF
Mar 9, 26	April McClain Delaney MD06	Child	Buy	$1,001 - $15,000	Apr 6, 26 (28d)	PDF
Dec 2, 25	April McClain Delaney MD06	Child	Buy	$1,001 - $15,000	Jan 5, 26 (34d)	PDF
Sep 23, 25	Valerie Hoyle OR04	Spouse	Sell	$1,001 - $15,000	Oct 10, 25 (17d)	PDF
Aug 1, 25	April McClain Delaney MD06	Child	Sell (part)	$1,001 - $15,000	Sep 2, 25 (32d)	PDF
Jun 10, 25	Lisa McClain MI09	Spouse	Sell	$1,001 - $15,000	Aug 13, 25 (64d)	PDF
Dec 11, 24	Lisa McClain MI09	Spouse	Buy	$1,001 - $15,000	Aug 13, 25 (245d)	PDF
Oct 29, 24	Valerie Hoyle OR04	Spouse	Buy	$1,001 - $15,000	Sep 12, 25 (318d)	PDF

From the House's STOCK Act reports (Senate not included). Members disclose trades, not holdings, as value ranges up to 45 days later, so amounts are estimates and “last move” is a hint at who still holds it, not a position. All recent congress trades

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Key Statistics

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About Martin Marietta Materials, Inc.

Seasonality · MLM

Insider Activity · MLM

Congress Trades · MLM

Members who traded it

Bought and sold by quarter (est.)

Congress Trades · MLM

Members who traded it

Bought and sold by quarter (est.)

Insider Activity · MLM

Seasonality · MLM

Key Statistics

Performance

Valuation & ownership

Technicals (daily)

Analyst Consensus

About Martin Marietta Materials, Inc.

Financial Snapshot

Earnings & Dividends

News