InsiderStreet Equity Research

Produced by InsiderStreet.ai from live production data. It is not investment advice, not an offer or solicitation to buy or sell any security, and not a recommendation for any investor. Do not rely on it for any investment decision.

Last Close

$500.84

2026-10-16

Market Cap

$30.1B

Volume

1.0M

52-Wk High

$710.97

52-Wk Low

$464.92

Trailing PE

12.3

P/S

4.50

Gross Margin

28.2%

Net Margin

36.8%

ROE

23%

ROIC

6%

Piotroski

5/9

Altman Z

2.9

1-Yr Return

-19.6%

5-Yr Return

+107.4%

Martin Marietta Materials, Inc. functions as a company specializing in natural resource-derived building materials. This enterprise delivers a wide range of aggregates and other heavy construction components to the building industry, serving both domestic and international markets. Its product portfolio includes foundational raw materials like crushed stone, sand, and gravel, in addition to manufactured items such as ready-mix concrete, asphalt, and comprehensive paving solutions. These offerings are essential for infrastructure projects, commercial and residential developments, and various other sectors including railroads, agriculture, utilities, and environmental applications. Beyond its core construction offerings, Martin Marietta also produces magnesia-based chemicals, which are utilized in industrial, agricultural, and environmental contexts. The company further supplies dolomitic lime, primarily for steel manufacturing and soil stabilization. Its broader chemical products contribute to areas such as flame retardants, wastewater treatment, and pulp and paper production, among other environmental uses. Established in 1939, the firm's main office is situated in Raleigh, North Carolina.

SectorBasic MaterialsIndustryConstruction MaterialsExchangeNYSEMarket Cap$30.1BEmployees9,600 (SEC-filed)CEOC. Howard NyeIPO1994-02-17CountryUS

4123 Parklake Avenue, Raleigh, NC 27612 · Tel 919 781 4550 · martinmarietta.com

INSIDERSTREET SCORE56 / 100Street mean $628.47 (15 analysts, last qtr) — their number, not ours

INSIDER CONSENSUS SIGNALCOMP-PLAN ACTIVITY ONLYexercises and tax withholding only

1 Year vs S&P 500 · MLM -19.6% · S&P 500 +15.9% · spread -35.5pp

7 Years vs S&P 500 · MLM +107.4% · S&P 500 +189.9% · spread -82.4pp

Both charts indexed to 100 at the start of their window and drawn on a single shared scale, so the gap to the benchmark is the gap you see. Adjusted closes throughout.

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NOT INVESTMENT ADVICE — FOR INFORMATIONAL PURPOSES ONLY

INSIDERSTREET
SCORE56of 100

Score Breakdown

Profitability	61/100
Growth	58/100
Momentum	65/100
Quality	63/100
Earnings Quality	57/100
Balance Sheet	56/100
Value	69/100
Risk (safety)	80/100
Overall	55.6/100

Each component is a diagnostic reading on its own 0-100 scale. The overall score is computed separately from the underlying financials and is not the average of the rows above — components are not equally weighted and three of them (Momentum, Value, Risk) are derived partly from price rather than from the business.

Peer Comparison — IS Score

Symbol	IS Score
VMC	63
AMRZ	66
CRH	71
JHX	43
CX	42
MAS	67
MLM	56

IS Score Trend — quarterly

14 quarters, 23 Q1 to 26 Q2. Peak 71 in 23 Q3, latest 56 — -15 since. Fell in 2 of the last 4 quarters. Dashed line marks 40 on the 0-100 scale.

BUSINESS QUALITY56 / 100IS Score 55.6 / 100 · -15.0 from peak of 71

Fundamental factor model, quarterly. Measures how the business is doing - not where the price is going.

PRICE STRUCTURELEAN BULLISHTechnical Score 62 / 100 · Power +24 · 15 of 22 indicator votes bullish

Vote share across trend, momentum, volume, volatility and pattern families. Describes where the price is, not where it is going.

Both readings sit above the midpoint — business quality at 56 and price structure at 62 out of 100 — so they are not in conflict. The fundamentals and the tape are saying the same thing, which is the case in which either one alone would have been enough.

Trigger	Where it stands now	What it would mean
IS Score reaches 75 and holds two consecutive quarters	now 55.6	would move us up one band
IS Score stops falling - one quarter higher than the prior	last four: 57 → 56 → 63 → 56	the direction matters more than the level
Technical vote share back above 50%	now 55%	price structure no longer broken
Institutional holder count rises two quarters running	peak 1,120 → now 1,081	fewer institutions willing to hold is our clearest warning

We publish these so the view can be shown to be wrong. If none of them move and our reading does, we owe you an explanation.

NOT INVESTMENT ADVICE — FOR INFORMATIONAL PURPOSES ONLY

This page is InsiderStreet's own reading, produced from the data in the rest of this document. It is not a price target and not investment advice. Analyst consensus and street price targets appear later under their own heading and are the street's numbers, not ours.

Site Convergence Score3 of 4top 4% of 29,420 symbols

Sources Aligned— of 3independent disclosures

Congress (180d)16 buys2026-09-25

Insider Buys (180d)0none disclosed

ETF Funds (30d)974 up / 705 downnet +269 funds

Institutions Added (13F)4managers opening or increasing

Congressional and insider figures are disclosed purchases in the trailing 180 days; ETF figures are COUNTS OF FUNDS whose holding changed in 30 days, not dollars. Coincidence of separate disclosures, not coordination. An absent source means nothing qualifying was disclosed in its window.

Institutions holding — 12 quarters

Peak 1,120 · latest 1,081 (-39 from peak).

Quarter	Holders	13F shares	Value	Reported own%	Guard
2026 Q2	1,081	59.8M	$32.9B	99.6%
2026 Q1	1,077	58.4M	$32.7B	97.2%
2025 Q4	1,120	59.6M	$36.1B	99.1%
2025 Q3	1,053	58.2M	$35.7B	96.9%
2025 Q2	1,003	59.7M	$31.9B	99.3%
2025 Q1	956	59.7M	$27.6B	99.3%
2024 Q4	996	59.2M	$29.1B	98.5%
2024 Q3	948	60.2M	$29.9B	100.2%	ex-outlier 88.4%
2024 Q2	943	59.6M	$29.9B	99.2%
2024 Q1	964	59.6M	$34.1B	99.2%
2023 Q4	890	58.7M	$28.2B	97.8%
2023 Q3	817	58.7M	$23.3B	97.7%

How to read ownership above 100%. A 13F reports the positions a manager has investment discretion over, and where two or more managers share discretion over the same block, each one reports it. Summed across filers, the total can therefore exceed the shares actually outstanding without anything being wrong. We publish the figure as filed rather than netting it down, and flag separately any quarter where the arithmetic is not merely high but impossible.

Why 2024-09 reads 100.24%. Institutions cannot hold more of a company than exists. The reported 60.2M shares exceed the 60.1M outstanding, and a single filer accounts for the excess: VANGUARD GROUP INC reports 7,137,652 shares against 7,162,919 the prior quarter, a 1x jump, which alone would be 11.9% of the company. Excluding that filing, ownership is 88.4%. We publish both figures. 13F filings are due 45 days after quarter end and amendments keep arriving after that, so the newest quarter is provisional by construction - this is what an unsettled quarter looks like.

NOT INVESTMENT ADVICE — FOR INFORMATIONAL PURPOSES ONLY

Insider	Role	Date	Type	Shares	Value	Post-Txn Owned
Petro Michael J	SVP and CFO	2026-09-01	A-Award	9,331	—	24,322
Wajsgras David C	director	2026-08-31	A-Award	78	$0.04M	5,106
Pike Thomas	director	2026-08-31	A-Award	66	$0.03M	5,029
Lyons Martin J	director	2026-08-31	A-Award	68	$0.04M	442
Niemann Philipp	director	2026-08-21	A-Award	337	—	337
Petro Michael J	SVP and CFO	2026-08-03	TAX W/H	368	$0.20M	14,991
Wajsgras David C	director	2026-05-29	A-Award	69	$0.04M	5,028
Pike Thomas	director	2026-05-29	A-Award	59	$0.03M	4,963

6-mo decomposition (Form 4)	Txns	Shares	Value	Signal weight
F — Tax withholding	1	368	$0.2M	None — compensation
P — Open-market purchases	0	0	$0	Counted — none occurred

Monthly Net Insider Flow (000 shares)

Net of acquisitions minus dispositions, all Form 4 types.

Signal Summary

SignalComp-Plan Activity Only

Open-Market Sells$0.0M0 txns / 6 mo

Open-Market Buys$0.0M0 txns / 6 mo

ClusterNone active3+ insiders / 21 days

Filed	Filer	Shares registered	Est. proceeds
2025-08-08	Perez Laree E	1,038	$0.6M
2025-02-26	Mccunniff Donald A.	1,332	$0.7M
2024-03-19	Mohr John P	3,335	$2.0M
2024-03-14	Bar Roselyn R	10,000	$6.0M
Trailing 12 mo	0 filings	—	$0M

Filed	Form	Reporting person	% of class	Shares
2026-08-24	SCHEDULE 13D	LNA Holding SRL	15.40%	11.0M sh
2026-08-24	SCHEDULE 13D	GPI SA	15.40%	11.0M sh
2026-08-07	SCHEDULE 13G	STATE STREET CORPORATION	5.20%	3.2M sh
2026-04-30	SCHEDULE 13G	Vanguard Capital Management	7.47%	4.5M sh

NOT INVESTMENT ADVICE — FOR INFORMATIONAL PURPOSES ONLY

Member	Chamber	Trade	Size band	Traded	Disclosed
Ro Khanna	House	BUY	$1,001 - $15,000	2026-09-25	2026-10-09
Ro Khanna	House	BUY	$1,001 - $15,000	2026-09-11	2026-10-09
April Delaney	House	SELL	$250,001 - $500,000	2026-08-25	2026-09-10
Dan Sullivan	Senate	SELL	$1,001 - $15,000	2022-11-30	2023-07-26
Dan Sullivan	Senate	SELL	$1,001 - $15,000	2022-11-30	2023-07-25
Daniel Scott Sullivan	Senate	SELL	$1,001 - $15,000	2022-11-30	2023-07-25

House 12-Mo36 trades23 purchases

Senate 12-Mo0 tradesNone purchases

CoverageSTOCK Act filings30-45 day disclosure lag

13F Filers (last complete Q)1,077

13F Shares58M97.2% of shares out

New / Closed102 / 131positions, QoQ

Increased / Reduced372 / 377positions, QoQ

Put/Call (13F)0.85option positions

Free Float99.2%60M sh

2.8 · Largest Reporting 13F Managers

Manager	Shares	Value
Davenport & Co Llc	328,039	$157M
Steginsky Capital Llc	135,021	$65M
Fenimore Asset Management Inc	89,370	$43M
Fisher Funds Management Ltd	69,263	$33M
Border To Coast Pensions Partnersh	61,230	$29M
Douglas Lane & Associates, Llc	55,793	$27M

EDGAR 13F holdings as of 2026-09-30; filer values normalized to dollars.

2.9 · Top ETF & Fund Ownership

Fund	Weight	Position
VITSX	0.0%	$921M
VTI	0.0%	$921M
VSMPX	0.0%	$921M
VTSAX	0.0%	$921M
VOO	0.0%	$757M
VFIAX	0.0%	$757M

13F Filers Holding MLM — quarterly

Institutional Put/Call — quarterly

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NOT INVESTMENT ADVICE — FOR INFORMATIONAL PURPOSES ONLY

Daily short-sale volume as % of volume reported in FINRA's short-sale file — a flow measure, not short interest; dashed = 50-day average.

Latest Session61.5%2026-10-15

20-Day Avg52.0%50-day 56.0%

TrendFalling20d vs 50d

By Market CenterQ: 61% · N: 73% · B: 92%latest session

Weekly Notional ($B)

Where MLM Trades in the Dark

ATS Venue (4-wk)	Shares	Avg trade
Incr Intelligent Cross Llc	0.8M	18 sh
Ubsa Ubs Ats	0.4M	32 sh
Sgmt Sigma X2	0.4M	16 sh
Ebxl Level Ats	0.4M	9 sh
Mlix Instinct X	0.3M	26 sh
Mspl Ms Pool (Ats-4)	0.3M	63 sh

Where a dollar of Martin Marietta Materials, Inc. revenue goes. All values FY2025 filings, live.

Region	Revenue	Share
Southeast Group	$3.2B	56%
West Group	$2.5B	44%

NOT INVESTMENT ADVICE — FOR INFORMATIONAL PURPOSES ONLY

MLM (live moat model)Peer median: VMC · AMRZ · CRH · JHX · CX

Component scores from the live moat model. Peer median illustrative.

Moat score 45/100 — Weak; primary source Efficient Scale.

3.8 · Employees (SEC filings)

Officer	Title
C. Howard Nye	Chairman, CEO, President, President of Aggregates Business & Chair of Magnesia Specialties Business
Donald A. McCunniff	Executive Vice President & Chief Human Resources Officer
George F. Schoen	Executive Vice President, General Counsel & Corporate Secretary
Robert J. Cardin	Senior Vice President, Controller & Chief Accounting Officer

Revenue ($B)

EPS ($) — GAAP diluted actual, street-basis estimate

Actual bars are GAAP diluted EPS from the filed income statement; the lighter forward bars are street-basis consensus. The two are different measures and are not comparable quarter to quarter.

NOT INVESTMENT ADVICE — FOR INFORMATIONAL PURPOSES ONLY

Quarterly EPS — Actual vs. Consensus

Beats (>2%)3 of 6recent quarters

Avg Surprise-2.3%

Next Report2026-11-03

Income Quality0.62OCF ÷ net income

Beat Rate—%0 of 0 quarters

Current Streak0longest 0

Avg EPS Surprise—%median —%

Surprise Trend—last 4 vs prior 4

Period	EPS est.	EPS actual	EPS surprise	Rev est. ($M)	Rev actual ($M)	Rev surprise

Announcement dates to . Consensus as it stood at each report. Revenue surprise shown where both estimate and actual are filed. A beat record is history, not a forecast.

Profit Margins (%)

NOT INVESTMENT ADVICE — FOR INFORMATIONAL PURPOSES ONLY

Revenue by Segment — Stacked

Live segmentation data.

YoY Growth Heatmap — Income Lines

YoY growth	FY21	FY22	FY23	FY24	FY25
Revenue	+14.5%	+13.8%	+10.0%	-3.6%	+0.1%
Gross profit	+7.6%	+5.5%	+42.2%	-7.2%	+4.5%
Operating income	-3.1%	+23.9%	+32.2%	+69.6%	-43.8%
Net income	-2.6%	+23.4%	+34.8%	+70.7%	-43.0%

$B · FY ends	FY21	FY22	FY23	FY24	FY25
Revenue	5.4	6.2	6.8	6.5	6.5
Cost of revenue	4.1	4.7	4.8	4.7	4.6
Gross profit	1.3	1.4	2.0	1.9	2.0
R&D expense	0.0	0.0	0.0	0.0	0.0
SG&A expense	0.4	0.4	0.4	0.4	0.4
Operating income	1.0	1.2	1.6	2.7	1.5
EBITDA	1.4	1.8	2.2	3.3	2.2
D&A	0.5	0.5	0.5	0.6	0.6
Pretax income	0.9	1.1	1.5	2.6	1.3
Income tax	0.2	0.2	0.3	0.6	0.2
Net income	0.7	0.9	1.2	2.0	1.1
Diluted EPS ($)	11.22	13.87	18.82	32.41	18.80
Diluted shares (M)	63	62	62	62	60

Operating CF$2B

CapEx$1B

Free cash flow$1B

SBC$0B

Buybacks$0B

Net cash change$-1B

NOT INVESTMENT ADVICE — FOR INFORMATIONAL PURPOSES ONLY

Balance Sheet — Full

$B	FY22	FY23	FY24	FY25
Cash & equivalents	0.4	1.3	0.7	0.1
ST investments	0.0	0.0	0.0	0.0
Receivables (net)	0.8	0.8	0.7	0.7
Total current assets	2.9	3.9	2.5	3.2
PP&E (net)	6.7	6.6	10.5	10.7
Goodwill + intangibles	4.5	4.1	4.5	4.1
Total assets	15.0	15.1	18.2	18.7
Accounts payable	0.4	0.3	0.4	0.0
Short-term debt	0.7	0.4	0.1	0.0
Deferred revenue	0.0	0.0	0.0	0.0
Total current liabilities	1.4	1.2	1.0	0.9
Long-term debt	4.3	3.9	5.3	5.3
Total liabilities	7.8	7.1	8.7	8.7
Shareholders' equity	7.2	8.0	9.5	10.0

Cash Flow Statement — Full

$B	FY22	FY23	FY24	FY25
Net income	0.9	1.2	2.0	1.1
D&A	0.5	0.5	0.6	0.6
Stock-based compensation	0.0	0.1	0.1	0.0
Working capital change	(0.2)	(0.2)	0.2	(0.1)
Operating cash flow	1.0	1.5	1.5	1.8
Capital expenditures	(0.5)	(0.7)	(0.9)	(0.8)
Investing cash flow	(0.5)	0.5	(2.4)	(1.6)
Buybacks	(0.2)	(0.2)	(0.5)	(0.5)
Dividends paid	(0.2)	(0.2)	(0.2)	(0.2)
Debt issuance / (repay)	(0.1)	(0.7)	1.0	(0.1)
Financing cash flow	(0.4)	(1.1)	0.4	(0.8)
Free cash flow	0.5	0.9	0.6	1.0

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NOT INVESTMENT ADVICE — FOR INFORMATIONAL PURPOSES ONLY

Balance Sheet Structure ($B)

Cash Generation vs Capex ($B)

Left: what the balance sheet is made of — the gap between the assets bar and the liabilities bar is book equity. Right: whether the capex bar is covered by the operating-cash bar; where it is not, the difference was funded externally and free cash flow goes negative.

Ratio	FY21	FY22	FY23	FY24	FY25	TTM
PROFITABILITY
ROE	11.3%	12.6%	15.4%	22.8%	11.7%	23%
ROA	5.6%	5.9%	7.8%	12.0%	6.2%	11.6%
ROIC	6.8%	7.7%	11.2%	14.3%	8.0%	5.5%
Gross margin	24.9%	23.1%	29.9%	28.7%	30.0%	28.2%
Operating margin	18.0%	19.6%	23.6%	41.4%	23.3%	21.1%
Net margin	13.0%	14.1%	17.2%	30.5%	17.4%	36.8%
EBITDA margin	26.8%	28.7%	32.0%	51.1%	32.9%	31.2%
FCF margin	13.2%	8.3%	13.0%	9.2%	14.9%	—
VALUATION
P/E	38.35	23.86	26.18	15.77	33.13	12.3
P/B	4.12	2.88	3.81	3.33	3.75	2.6
P/S	4.98	3.36	4.51	4.82	5.76	4.50
P/FCF	37.70	40.60	34.81	52.12	38.52	37.1
EV/EBITDA	22.22	14.58	15.67	10.97	19.93	17.2
EV/Revenue	5.95	4.18	5.02	5.60	6.56	5.4
Earnings yield	2.6%	4.2%	3.8%	6.3%	3.0%	8.18%
FCF yield	2.7%	2.5%	2.9%	1.9%	2.6%	2.69%

Ratio	FY21	FY22	FY23	FY24	FY25	TTM
LEVERAGE & SOLVENCY
Current ratio	2.69	1.99	3.35	2.50	3.57	1.40
Quick ratio	1.69	1.39	2.50	1.40	2.36	0.73
Debt / equity	0.85	0.76	0.59	0.61	0.53	0.52
Debt / assets	38.4%	36.2%	31.2%	31.9%	28.4%	27.9%
Net debt / EBITDA	3.64	2.87	1.59	1.54	2.44	2.80
Interest coverage	7.00	7.46	10.04	16.46	6.62	—

NOT INVESTMENT ADVICE — FOR INFORMATIONAL PURPOSES ONLY

Ratio	FY21	FY22	FY23	FY24	FY25	TTM
EFFICIENCY
Asset turnover	0.43	0.42	0.45	0.39	0.35	0.31
Receivables turnover	8.03	7.98	9.01	9.30	9.40	6.6
DSO (days)	45	46	41	39	39	56
DPO (days)	25	29	28	28	15	—
Cash conversion cycle	86	80	84	94	111	144
GROWTH (YoY)
Revenue growth	14.5%	13.8%	10.0%	-3.6%	0.1%	—
Net income growth	-2.6%	23.4%	34.8%	70.8%	-43.0%	—
EPS growth	-2.9%	24.2%	35.5%	72.8%	-42.3%	—
FCF growth	3.5%	-28.7%	72.5%	-31.3%	61.9%	—
PER SHARE ($)
EPS (diluted, TTM)	11.20	13.91	18.85	32.56	18.79	40.97
Book value / share	104.23	115.10	129.58	154.21	165.85	192.15
Revenue / share	86.35	98.89	109.31	106.61	108.17	111.30
FCF / share	11.40	8.18	14.17	9.85	16.17	13.48
Cash / share	4.12	5.75	20.52	10.93	1.11	1.86
SHAREHOLDER RETURN & SCORES
Buyback yield	0.1%	0.9%	0.6%	1.5%	1.2%	0.56%
Altman Z-Score	3.08	2.74	4.04	3.59	3.37	2.9
Piotroski F-Score	3	8	9	4	7	5/9
Beneish M-Score	-2.02	-2.54	-2.80	-2.39	-2.61	-2.06

Model	Score	Zone	Note
Piotroski F-Score	5 / 9	Middling
Altman Z-Score	2.9	Grey zone	Grey
Income quality	0.62	Accrual-heavy	OCF ÷ net income
Beneish M-Score	-2.06	Elevated	vs −2.22 threshold

DuPont Decomposition (TTM)	Value
Tax burden	2.11
Interest burden	0.83
Operating margin	20.9%
Asset turnover	0.34×
Financial leverage	1.88×
= ROE	24%

Growth Quality (live)	Value
Revenue stability	0.76
Earnings stability	0.61
Earnings persistence	0.50
Revenue CAGR 3y	1.2%
EPS CAGR 3y	38.9%
FCF CAGR 3y	6.5%

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NOT INVESTMENT ADVICE — FOR INFORMATIONAL PURPOSES ONLY

Buyback Yield0.56%

Dividend Yield0.66%

Total Shareholder Return1.14%cash yield

SBC / Revenue0.7%dilution pressure

Company	Mkt cap	P/E	ROE	Net margin	Rev growth	Piotroski	1-yr ret
VMC	$33.4B	30.3	13%	15.0%	+6.8%	8/9	-12.9%
AMRZ	$20.7B	24.5	10%	13.7%	+278.4%	6/9	-21.7%
CRH	$55.6B	14.6	25%	13.8%	+76.0%	7/9	-28.2%
JHX	$15.0B	101.8	3%	7.1%	+42.9%	4/9	+19.0%
CX	$14.9B	30.9	4%	7.5%	+8.5%	7/9	—
MAS	$14.4B	16.8	-393%	16.0%	-0.6%	7/9	—
CSL	$13.3B	19.1	39%	16.3%	+1.9%	5/9	—
JCI	$88.1B	25.2	24%	11.3%	+6.8%	7/9	—

1-yr returns computed from adjusted price history; peers without a tracked series show —.

Buy

40 Analysts

Str Sell (0)Sell (0)Hold (15)Buy (25)Str Buy (0)

Mean Target (qtr)$628.4715 targets

Target vs. Price+25.5%last-quarter mean

Next Report2026-11-03street $6.17

Consensus estimates	Revenue mean	High / Low	EPS mean	High / Low	# EPS est.
FY2026	$7.21B	$7.75B / $7.04B	$17.63	$19.01 / $15.62	7
FY2027	$7.69B	$9.18B / $7.34B	$21.10	$24.04 / $19.74	9
FY2028	$10.25B	$10.45B / $9.49B	$24.69	$28.55 / $20.07	8

NOT INVESTMENT ADVICE — FOR INFORMATIONAL PURPOSES ONLY

Street Price Target — Trajectory

Window	Avg Target	vs. Price	# Targets
Last Month	$603.50	+20.5%	6
Last Quarter	$628.47	+25.5%	15
Last Year	$658.15	+31.4%	39
All Time	$597.65	+19.3%	65

Rolling mean of published targets vs. last close $500.84. Aggregated from StreetInsider, Benzinga.

Third-Party Composite Rating

B+

DCF

4/5

ROE

5/5

ROA

5/5

Debt/Eq

1/5

P/E

2/5

P/B

2/5

Independent quant composite as of 2026-10-16; components scored 1–5 (5 best). Shown for contrast with the InsiderStreet Score — methodologies differ.

MLM -19.6% vs S&P 500 +15.9% — spread -35.5pp

Sector — XLB +17.8%

Peer Set — indexed to 100

All series indexed to 100 at the start of the window, adjusted closes.

NOT INVESTMENT ADVICE — FOR INFORMATIONAL PURPOSES ONLY

Candlesticks with SMA 20/50 overlay, Bollinger (20,2σ) band, volume, and Wilder RSI(14) — computed from live daily OHLCV.

Moving Average	Value	Distance	% Distance	Signal
SMA 20	$484.56	+16.28	+3.36%	Above
SMA 50	$507.32	-6.48	-1.28%	Below
SMA 200	$581.67	-80.83	-13.90%	Below
EMA 9	$484.77	+16.07	+3.31%	Above
EMA 21	$488.04	+12.80	+2.62%	Above
EMA 50	$506.12	-5.28	-1.04%	Below
EMA 200	$557.77	-56.93	-10.21%	Below

Series and readings from the nightly technical-indicator history — identical data to the site's ribbon chart. Supertrend segments colored by direction.

NOT INVESTMENT ADVICE — FOR INFORMATIONAL PURPOSES ONLY

TECHNICAL VERDICTLEAN BULLISHPower Score +2415 of 22 indicator votes bullish

Family Scores (site weights)

Trend 30%44

Momentum 25%91

Volume 20%69

Volatility 10%50

Patterns 15%50

This Week55% bullishof 11 price-based votes

4 Weeks Ago0%+55 pts since

12 Weeks Ago0%+55 pts since

ReadImprovingweek-over-week trajectory

Price vs SMA 20$484.56

Price vs SMA 50$507.32

Price vs SMA 200$581.67

EMA 9/21 Cross484.8/488.0

SMA 50/200Death

ADX DirectionADX 23

Supertrend$503

Parabolic SAR$466

SMA Slope0.510

RSI55.7

Stochastic K/D63/39

StochRSI K/D67/43

Williams %R-16

CCI166

TSI vs Signal-15.4

CMO11.4

ROC3.85%

OBV SignalAccum

Chaikin MF-0.050

MFI37

Force Index3M

Elder Ray Bull19.78

RSI (14)30 oversold · 70 overbought

Stochastic %Kvs %D 39

Money Flowvolume-weighted RSI

ADXtrend strength · <20 weak

Williams %Rinverted scale

Level	Value	Level	Value
Pivot / R1 / R2	$487.71 / $497.60 / $503.96	S1 / S2	$481.35 / $471.46
Bollinger (20,2)	$467.71 – $501.40	Squeeze	ON
52-wk range	$464.92 – $710.10	Off 52-wk high	-29.5%
ATR (14)	$12.80 (2.6%)	Historical vol	25.4%

NOT INVESTMENT ADVICE — FOR INFORMATIONAL PURPOSES ONLY

-0.6%Jan60%

+2.3%Feb50%

+1.1%Mar67%

+1.4%Apr50%

+0.5%May55%

-0.5%Jun40%

+1.0%Jul55%

+0.1%Aug45%

-0.6%Sep40%

+0.6%Oct55%

+5.2%Nov85%

+1.3%Dec65%

Sample: 20 years — treat short histories as suggestive, not statistical.

Computed from live weekly prices	MLM	S&P 500
Weekly volatility (σ, 1y)	3.07%	1.83%
Best / worst week (1y)	+6.6% / -7.2%	—
Max drawdown (5y, monthly)	-43.9%	—
1-week VaR (95%)	-5.9%	—
Beta (5y)	1.10	1.00

MLM EQUITY WEATHER (LIVE)CLOUDY · -8

Trend-43

Momentum+24

Volume+37

Volatility-30

Breadth-38

MARKET REGIME (2026-10-16)NEUTRAL

VIX19.99Normal

Dow TheoryConfirmed Bearish

SPY / QQQ TSI7.2 / 4.7trend strength

Sector Strength46/100breadth average

Average sentiment of 131 stories, weekly buckets, −1 to +1.

This space intentionally left blank — the next section begins on the following page

NOT INVESTMENT ADVICE — FOR INFORMATIONAL PURPOSES ONLY

Overall-7.8+19.3 vs industry

Trend-42.7-5.9 vs industry

Momentum+24.0+45.6 vs industry

Volume+36.7+64.4 vs industry

Reading	MLM	Construction Materials n=651	Basic Materials n=7,383	All US symbols n=70,435
Overall	-7.8	-27.0	-30.9	-20.5
Trend	-42.7	-36.8	-33.0	-21.3
Momentum	+24.0	-21.6	-31.5	-15.8
Volume	+36.7	-27.7	-34.6	-3.8

Trend, momentum and volume are computed per company. Volatility and breadth are market-regime values shared by every symbol in the universe, so they are reported once under Market Regime rather than compared here - a company cannot differ from its sector on a constant.

Executive	Total comp	Structure
C. Howard Nye Chair, President and CEO	$14.3M	86% equity+incentive
Robert J. Cardin Senior Vice President, Cont	$4.8M	67% equity+incentive
Donald A. McCunniff Executive Vice President	$3.8M	79% equity+incentive
Michael J. Petro Senior Vice President and C	$3.4M	78% equity+incentive
Bradley D. Kohn 10, Former Senior Vice Presi	$2.3M	69% equity+incentive

Pillar (live disclosure scores)	Score
Environmental	48
Social	50
Governance	63
Composite ESG	54

Composite ESG Trend

Filed	8-K contents	Items
2026-09-16	Material Agreement; Exhibits	1.01,9.01
2026-08-24	Material Agreement; Acquisition/Disposition; Unregistered Equity Sales	1.01,2.01,3.02,5.02,7.01,9.01
2026-08-18	Material Agreement; Termination of Agreement; Financial Obligation; Ex	1.01,1.02,2.03,9.01
2026-08-14	Material Agreement; Financial Obligation; Other Events; Exhibits	1.01,2.03,8.01,9.01
2026-08-12	Material Agreement; Regulation FD; Exhibits	1.01,7.01,9.01
2026-08-10	Other Events; Exhibits	8.01,9.01
2026-08-05	Other Events; Exhibits	8.01,9.01
2026-08-04	Officer/Director Change	5.02

NOT INVESTMENT ADVICE — FOR INFORMATIONAL PURPOSES ONLY

Methodology. Every figure originates in InsiderStreet's production data layer and is computed deterministically by the same engines that power insiderstreet.ai. This factsheet contains no model-written text. Sections without underlying data are omitted rather than estimated.

DISCLOSURES. This document is produced by InsiderStreet.ai from live production data. It is not investment advice, not an offer or solicitation to buy or sell any security, and not a recommendation tailored to any person. Data is sourced as of the dates shown and may no longer be current. InsiderStreet.ai is not a registered investment adviser or broker-dealer. Investing involves risk, including loss of principal. Past performance does not guarantee future results. Do not make any investment decision based on this document. © 2026 InsiderStreet.ai — all rights reserved. Redistribution prohibited.

Data domain	Source	Coverage for this report
Price & volume	market_db.historical_prices	52 rows
Fundamentals	income_statements_annual	6 rows · 2020 to 2025
Reported vs consensus	fact/earnings_calendar	24 rows · 2020-07-28 to 2026-04-30
Analyst estimates	dim/forward_estimates	3 rows · 2026-12-31 to 2028-12-31
Institutional ownership (13F)	holdings_db.institutional_ownership_summary	114 rows · 1998 to 2026
Insider transactions (Form 4)	edgar/form4	12 rows · 2026-05-14 to 2026-09-01
Proposed sales (Form 144)	edgar/form144	1 record
Beneficial ownership (13D/G)	edgar/13dg	4 rows · 2026-04-30 to 2026-08-24
Short-sale volume (FINRA)	edgar/short_volume_daily	60 rows · 2026-07-23 to 2026-10-15
Dark pool (ATS, tier 1)	edgar/darkpool_weekly	12 rows · 2026-06-15 to 2026-08-31
ETF & fund holding	etf_holdings_changelog (30d)	1 record
Peer set	stock_peers_dynamic	8 rows
Industry medians	industry_medians	1 record
Congressional trades	congress_db (House + Senate)	1 record
ESG	fact/esg_disclosures	1 record

Method. Every figure in this factsheet is looked up from a named field computed in code. It contains no model-written text.

Not covered. Short interest as a percent of float and days-to-cover are not in this data set — the short-sale figures above are FINRA volume, a flow, and cannot support squeeze or covering analysis. Options positioning and intraday data are also absent. 13F ownership is filed 45 days after quarter end and congressional trades are disclosed on a lag, so both describe a past position, not a current one.

Martin Marietta Materials, Inc. (MLM)

Martin Marietta Materials, Inc. (MLM)

Score Breakdown

Peer Comparison — IS Score

IS Score Trend — quarterly

Martin Marietta Materials, Inc. (MLM)

Institutions holding — 12 quarters

Martin Marietta Materials, Inc. (MLM)

Monthly Net Insider Flow (000 shares)

Signal Summary

Martin Marietta Materials, Inc. (MLM)

2.8 · Largest Reporting 13F Managers

2.9 · Top ETF & Fund Ownership

13F Filers Holding MLM — quarterly

Institutional Put/Call — quarterly

Martin Marietta Materials, Inc. (MLM)

Where MLM Trades in the Dark

Martin Marietta Materials, Inc. (MLM)

3.8 · Employees (SEC filings)

Martin Marietta Materials, Inc. (MLM)

Martin Marietta Materials, Inc. (MLM)

Martin Marietta Materials, Inc. (MLM)

Balance Sheet — Full

Cash Flow Statement — Full

Martin Marietta Materials, Inc. (MLM)

Martin Marietta Materials, Inc. (MLM)

Martin Marietta Materials, Inc. (MLM)

Martin Marietta Materials, Inc. (MLM)

Street Price Target — Trajectory

Third-Party Composite Rating

Martin Marietta Materials, Inc. (MLM)

Martin Marietta Materials, Inc. (MLM)

Family Scores (site weights)

Martin Marietta Materials, Inc. (MLM)

Martin Marietta Materials, Inc. (MLM)

Martin Marietta Materials, Inc. (MLM)