Compare Stocks › AJG vs JNJ

Arthur J. Gallagher & Co. (AJG) vs Johnson & Johnson (JNJ): Which Is the Better Buy in 2026?

As of 2026-11-01, AJG is overvalued at $276, with a DCF intrinsic value of $231 and a margin of safety of -20%. JNJ is overvalued at $273, with an intrinsic value of $203 and a margin of safety of -35%. Of the two, AJG has the wider margin of safety.

AJG
Arthur J. Gallagher & Co.
$276.07
VS
JNJ
Johnson & Johnson
$273.20

Rewards

AJG
  • ★Free cash flow has grown at a 13.9% CAGR over the past 4 years, demonstrating strong earnings power growth.
  • ★Each dollar of retained earnings has created $4.62 of earning power — management is an exceptional capital allocator.
  • ★PEG ratio of 0.99 suggests the stock is undervalued relative to its growth rate — paying less than 1x for each unit of earnings growth.
JNJ
  • ★Johnson & Johnson has maintained ROIC above 15% for 4 consecutive years, indicating a durable competitive advantage.
  • ★Gross margin of 67.8% indicates strong pricing power — typical of businesses with significant intellectual property or brand strength.
  • ★Johnson & Johnson scores 90/100 on the Economic Moat Score (Wide Moat), with revenue predictability as the strongest competitive dimension.

Risks

AJG
  • ⚠Share count has increased by 21% over the past 4 years, diluting existing shareholders.
  • ⚠Altman Z-Score of 1.31 places the company in the distress zone — financial patterns resemble those of companies that experienced bankruptcy.
  • ⚠Insiders have sold $7.6M worth of stock in the past 3 months — significant insider liquidation.
JNJ
  • ⚠FCF yield of 2.8% is below 3%, meaning the market is pricing in substantial future growth to justify the current price.
  • ⚠Trailing P/E of 41.5x is 108% above the historical average of 20.0x — the stock trades at a premium to its own history.
  • ⚠PEG ratio of 3.07 indicates the stock is expensive relative to its expected growth — the market may be pricing in more growth than analysts project.

Key Valuation Metrics

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AJG
JNJ
Valuation
N/A
Free Cash Flow
$18.50B
N/A
FCF Yield
2.81%
42.15
Trailing P/E
41.46
18.68
Forward P/E
23.52
Quality & Moat
6.85%
ROIC
16.01%
7.21%
ROE
20.02%
43.96%
Gross Margin
67.77%
0.99
PEG Ratio
3.07
Balance Sheet Safety
0.51
Net Debt / Equity
0.34
N/A
Interest Coverage
N/A
2.64
Net Debt / EBITDA
0.79
1.01%
Dividend Yield
1.96%
AJG: 2Ties: 2JNJ: 6
AJGJNJ

Historical Fundamentals

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AJG

Price ÷ Earnings Per Share — how many years of current earnings you're paying for at today's price. Lower P/E may indicate undervaluation. The dashed forward point is the forward P/E — today's price ÷ analyst consensus EPS.

JNJ

Price ÷ Earnings Per Share — how many years of current earnings you're paying for at today's price. Lower P/E may indicate undervaluation. The dashed forward point is the forward P/E — today's price ÷ analyst consensus EPS.

Price ÷ Earnings Per Share — how many years of current earnings you're paying for at today's price. Lower P/E may indicate undervaluation. The dashed forward point is the forward P/E — today's price ÷ analyst consensus EPS.

$1 Retained Earnings Test

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AJG
$11.75
created per $1 retained over 3 years
Exceptional Value Creator
Σ Retained
$2.26B
Δ Market Cap
+$26.56B
Buffett's "$1 Test": For every $1 of earnings retained, has management created at least $1 of market value?
> $1 created per $1 retained = Value Creator · < $1 created = Value Destroyer
JNJ
$0.91
created per $1 retained over 3 years
Mediocre Allocator
Σ Retained
$40.05B
Δ Market Cap
+$36.63B
Buffett's "$1 Test": For every $1 of earnings retained, has management created at least $1 of market value?
> $1 created per $1 retained = Value Creator · < $1 created = Value Destroyer

Buffett's "$1 Test": For every $1 of earnings retained, has management created at least $1 of market value?
> $1 created per $1 retained = Value Creator · < $1 created = Value Destroyer

Discounted Cash Flow (DCF) Analysis

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AJG
19.6% Overvalued
Price is 19.6% above estimated fair value
Current Price: $276.07
Fair Value: $230.80
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued
JNJ
34.7% Overvalued
Price is 34.7% above estimated fair value
Current Price: $273.20
Fair Value: $202.84
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued

Reverse DCF — Market-Implied Growth

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AJG

Requires positive FCF to compute implied growth rate.

JNJ

What growth rate is the market pricing in at $273?

+9.9%
Market-Implied Owner Earnings Growth
Standard FCF implies +16.1%

The market implies +9.9% Owner Earnings growth, above historical trends.

Standard FCF implies a demanding +16.1%, reflecting heavy growth investment.

Economic Moat Score

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AJG
62/100
Narrow Moat
70+ Wide · 40-69 Narrow · <40 None

Narrow moat with revenue predictability as the key competitive advantage. Improving roic consistency would strengthen the moat.

Composite score measuring competitive advantage durability across four dimensions: returns above cost of capital, pricing power stability, revenue predictability, and capital efficiency. Based on 4 years of fundamental data.
JNJ
90/100
Wide Moat
70+ Wide · 40-69 Narrow · <40 None

Wide moat with strength across all dimensions. Revenue Predictability is the standout factor.

Composite score measuring competitive advantage durability across four dimensions: returns above cost of capital, pricing power stability, revenue predictability, and capital efficiency. Based on 5 years of fundamental data.

Forensic Accounting

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AJG
-1.94
Possible Manipulator
Above -1.78 = likely manipulator · -2.22 to -1.78 = grey zone

M-Score Trend

Beneish's 8-variable model estimates the probability of earnings manipulation. An M-Score above -1.78 signals elevated risk — companies in this range have historically been 3-5× more likely to be manipulating earnings. Scores between -2.22 and -1.78 fall in a grey zone warranting further investigation.
JNJ
-2.31
Unlikely Manipulator
Above -1.78 = likely manipulator · -2.22 to -1.78 = grey zone

M-Score Trend

Beneish's 8-variable model estimates the probability of earnings manipulation. An M-Score above -1.78 signals elevated risk — companies in this range have historically been 3-5× more likely to be manipulating earnings. Scores between -2.22 and -1.78 fall in a grey zone warranting further investigation.

Beneish's 8-variable model estimates the probability of earnings manipulation. An M-Score above -1.78 signals elevated risk — companies in this range have historically been 3-5× more likely to be manipulating earnings. Scores between -2.22 and -1.78 fall in a grey zone warranting further investigation.

Ownership Breakdown

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AJG
Insiders 0.9%Institutions 95.7%Retail & Other 3.5%
No. of Institutional Holders1,734
High insider ownership aligns management incentives with shareholders — a key signal in Buffett-style analysis. Institutional concentration can indicate smart-money conviction but also crowding risk.
JNJ
Insiders 0.1%Institutions 76.8%Retail & Other 23.2%
No. of Institutional Holders5,842
High insider ownership aligns management incentives with shareholders — a key signal in Buffett-style analysis. Institutional concentration can indicate smart-money conviction but also crowding risk.

High insider ownership aligns management incentives with shareholders. Institutional concentration can indicate smart-money conviction but also crowding risk.

Insider Buying Activity

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AJG
0
Buys (3M)
1
Buys (12M)
Total value (12M): $988,488
PESCH MICHAEL ROBERT
Officer
$988,488
@ $247.12 · 2025-11-03
PESCH MICHAEL ROBERT
President
$18,784
@ $318.37 · 2025-06-18
Open market purchases · includes direct & indirect ownership · excludes option exercises
JNJ
0
Buys (3M)
1
Buys (12M)
Total value (12M): $257,688
MORIKIS JOHN G
Director
$257,688
@ $206.15 · 2025-11-26
WEINBERGER MARK A
Director
$147,220
@ $147.22 · 2024-12-12
Open market purchases · includes direct & indirect ownership · excludes option exercises

Open market purchases · includes direct & indirect ownership · excludes option exercises.

Insider Selling Activity

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AJG
4
Sells (3M)
13
Sells (12M)
Total value (12M): $24.52M
CARY RICHARD C
Officer
$252,858
@ $252.86 · 2026-09-15
HUDSON SCOTT R
Officer
$3.17M
@ $264.13 · 2026-09-02
BAY WALTER D
General Counsel
$3.24M
@ $270.08 · 2026-08-24
MEAD CHRISTOPHER E.
Officer
$899,588
@ $257.03 · 2026-08-19
CARY RICHARD C
Officer
$618,000
@ $206.00 · 2026-06-02
HUDSON SCOTT R
Officer
$864,766
@ $227.57 · 2026-03-06
MEAD CHRISTOPHER E.
Officer
$908,472
@ $227.12 · 2026-03-05
GALLAGHER J PATRICK JR
Chief Executive Officer
$6.32M
@ $230.31 · 2026-03-02
MEAD CHRISTOPHER E.
Officer
$1.03M
@ $258.11 · 2025-12-23
HOWELL DOUGLAS K
Chief Financial Officer
$1.29M
@ $258.05 · 2025-12-22
BAY WALTER D
General Counsel
$4.04M
@ $255.00 · 2025-12-19
MEAD CHRISTOPHER E.
Officer
$313,425
@ $250.74 · 2025-11-21
CARY RICHARD C
Officer
$1.57M
@ $261.00 · 2025-11-18
HOWELL DOUGLAS K
Chief Financial Officer
$4.19M
@ $299.42 · 2025-09-22
HOWELL DOUGLAS K
Chief Financial Officer
$899,334
@ $299.78 · 2025-09-09
HUDSON SCOTT R
Officer
$3.83M
@ $297.60 · 2025-09-08
CARY RICHARD C
Officer
$1.22M
@ $306.00 · 2025-08-21
HUDSON SCOTT R
Officer
$3.54M
@ $337.17 · 2025-05-21
PIETRUCHA SUSAN E
Officer
$4.65M
@ $344.13 · 2025-05-19
JOHNSON DAVID S
Director
$342,038
@ $342.04 · 2025-05-16
CARY RICHARD C
Officer
$4.07M
@ $339.51 · 2025-05-07
HUDSON SCOTT R
Officer
$2.51M
@ $333.59 · 2025-03-21
Direct ownership only · excludes indirect, option exercises, planned (10b5-1) sales & derivatives
JNJ
5
Sells (3M)
14
Sells (12M)
Total value (12M): $128.54M
SCHMID TIMOTHY
Officer
$9.23M
@ $274.74 · 2026-09-02
TAUBERT JENNIFER L
Officer
$3.95M
@ $263.36 · 2026-08-17
DUATO JOAQUIN BOIX
Chief Executive Officer
$32.20M
@ $261.17 · 2026-08-13
FORMINARD ELIZABETH
Officer
$4.09M
@ $257.00 · 2026-08-06
DUATO JOAQUIN BOIX
Chief Executive Officer
$12.52M
@ $258.15 · 2026-08-05
BROADHURST VANESSA
Officer
$5.79M
@ $251.27 · 2026-07-20
WENGEL KATHRYN E
Chief Technology Officer
$2.41M
@ $241.15 · 2026-06-11
DECKER ROBERT J
Officer
$1.01M
@ $247.87 · 2026-02-27
SCHMID TIMOTHY
Officer
$324,763
@ $245.66 · 2026-02-20
SCHMID TIMOTHY
Officer
$5.53M
@ $244.33 · 2026-02-18
BROADHURST VANESSA
Officer
$1.51M
@ $243.39 · 2026-02-17
SWANSON JAMES D
Chief Technology Officer
$15.11M
@ $243.39 · 2026-02-17
WOLK JOSEPH J
Chief Financial Officer
$21.77M
@ $242.80 · 2026-02-17
REED JOHN C
Officer
$13.11M
@ $243.00 · 2026-02-17
REED JOHN C
Officer
$4.19M
@ $192.71 · 2025-10-17
TAUBERT JENNIFER L
Officer
$10.04M
@ $177.81 · 2025-09-04
DUATO JOAQUIN BOIX
Chief Executive Officer
$22.55M
@ $179.21 · 2025-08-22
WOLK JOSEPH J
Chief Financial Officer
$2.98M
@ $176.91 · 2025-08-15
REED JOHN C
Officer
$3.13M
@ $163.55 · 2025-07-17
DECKER ROBERT J
Officer
$1.16M
@ $165.88 · 2025-02-25
SCHMID TIMOTHY
Officer
$62,928
@ $156.15 · 2025-02-18
WOLK JOSEPH J
Chief Financial Officer
$2.00M
@ $153.89 · 2025-02-07
Direct ownership only · excludes indirect, option exercises, planned (10b5-1) sales & derivatives

Direct ownership only · excludes indirect, option exercises, planned (10b5-1) sales & derivatives.

🎭 Mr. Market's Mood

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AJG
FearGreed
😏Greed(72/100)

"Market is optimistic — be cautious and ensure you have a margin of safety"

Composite sentiment score based on 6 market signals. Inspired by Buffett's "Mr. Market" allegory — fear = potential opportunity, greed = potential risk. Must be used alongside fundamental analysis, not in isolation.
JNJ
FearGreed
😏Greed(67/100)

"Market is optimistic — be cautious and ensure you have a margin of safety"

Composite sentiment score based on 6 market signals. Inspired by Buffett's "Mr. Market" allegory — fear = potential opportunity, greed = potential risk. Must be used alongside fundamental analysis, not in isolation.

Composite sentiment score based on market signals. Inspired by Buffett’s "Mr. Market" allegory — fear = potential opportunity, greed = potential risk. Must be used alongside fundamental analysis, not in isolation.

⚖️ Buffett Signal

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AJG
⚪Awaiting DCF Data

The Buffett Signal cross-references market sentiment with DCF valuation. Configure the DCF Analysis above to generate a signal.

DCF Margin of Safety: N/AMr. Market's Mood: Greed (72)
JNJ
⚪Awaiting DCF Data

The Buffett Signal cross-references market sentiment with DCF valuation. Configure the DCF Analysis above to generate a signal.

DCF Margin of Safety: N/AMr. Market's Mood: Greed (67)
View AJG Full AnalysisView JNJ Full Analysis

Frequently Asked Questions: AJG vs JNJ

Is Arthur J. Gallagher & Co. or Johnson & Johnson more undervalued in 2026?▼

Based on our discounted cash flow model, AJG trades at a -19.6% margin of safety (intrinsic value $231 vs. price $276), compared to JNJ's -34.7% margin of safety (intrinsic $203 vs. $273).

Which stock has a wider economic moat, Arthur J. Gallagher & Co. or Johnson & Johnson?▼

JNJ scores 90/100 (Wide moat), while AJG scores 62/100 (Narrow moat). The moat score measures competitive advantage durability across ROIC consistency, margin stability, revenue predictability, and reinvestment efficiency.

Is Arthur J. Gallagher & Co. in financial distress?▼

AJG's Altman Z-Score of 1.3 places it in the Distress zone, signaling elevated bankruptcy risk. JNJ scores 3.5 (Safe zone). The Altman Z-Score is a five-factor model that predicts insolvency within two years; scores below 1.81 indicate significant distress.

Which stock has higher return on invested capital, Arthur J. Gallagher & Co. or Johnson & Johnson?▼

JNJ earns 16.0% ROIC versus AJG's 6.8%. A higher ROIC means the company generates more profit per dollar of capital employed, a hallmark of durable competitive advantage in Buffett-style analysis.

Which dividend is safer, Arthur J. Gallagher & Co.'s or Johnson & Johnson's?▼

AJG's dividend earns a safety score of 88/100 (Very Safe), compared to JNJ's 79/100 (Safe). AJG has raised its dividend for 1 consecutive years.

AJG vs JNJ: Which Is the Better Buy in 2026? | SafetyMargin.io