Compare StocksIRM vs LLY

Iron Mountain Incorporated (IRM) vs Eli Lilly and Company (LLY)

IRM
Iron Mountain Incorporated
$127.19
VS
LLY
Eli Lilly and Company
$963.33

Rewards

IRM
  • PEG ratio of 0.16 suggests the stock is undervalued relative to its growth rate — paying less than 1x for each unit of earnings growth.
LLY
  • Eli Lilly and Company has maintained ROIC above 15% for 4 consecutive years, indicating a durable competitive advantage.
  • Gross margin of 82.8% indicates strong pricing power — typical of businesses with significant intellectual property or brand strength.
  • Eli Lilly and Company scores 73/100 on the Economic Moat Score (Wide Moat), with roic consistency as the strongest competitive dimension.

Risks

IRM
  • Net debt/EBITDA of 7.9x indicates heavy leverage — it would take over 4 years of EBITDA to pay off net debt.
  • Altman Z-Score of 0.83 places the company in the distress zone — financial patterns resemble those of companies that experienced bankruptcy.
  • 10 insider sales totaling $63.6M with no purchases in the past 3 months — insiders are reducing their exposure.
LLY
  • FCF yield of 1.1% is below 3%, meaning the market is pricing in substantial future growth to justify the current price.

Key Valuation Metrics

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IRM
LLY
Valuation
$-499.46M
Free Cash Flow
$9.16B
-1.32%
FCF Yield
1.06%
138.25
Trailing P/E
34.25
47.57
Forward P/E
22.06
Quality & Moat
6.08%
ROIC
37.80%
N/A
ROE
66.16%
55.02%
Gross Margin
82.83%
0.16
PEG Ratio
0.20
Balance Sheet Safety
N/A
Debt / Equity
1.39
N/A
Interest Coverage
N/A
7.95
Net Debt / EBITDA
1.05
2.72%
Dividend Yield
0.65%
IRM: 2Ties: 1LLY: 7
IRMLLY

Historical Fundamentals

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IRM

Price ÷ Earnings Per Share — how many years of current earnings you're paying for at today's price. Lower P/E may indicate undervaluation.

LLY

Price ÷ Earnings Per Share — how many years of current earnings you're paying for at today's price. Lower P/E may indicate undervaluation.

Price ÷ Earnings Per Share — how many years of current earnings you're paying for at today's price. Lower P/E may indicate undervaluation.

$1 Retained Earnings Test

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IRM
N/A
Net losses over 3 years — test not applicable
Company had negative cumulative retained earnings
Σ Retained
$-1.94B
Δ Market Cap
+$10.04B
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
LLY
$27.49
created per $1 retained over 3 years
Exceptional Value Creator
Σ Retained
$22.34B
Δ Market Cap
+$614.01B
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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IRM
Insufficient Data
Enter initial FCF to calculate intrinsic value
Current Price: $127.19
Fair Value: $0.00
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued
LLY
15.9% Margin of Safety
Price is 15.9% below estimated fair value
Current Price: $963.33
Fair Value: $1145.81
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued

Reverse DCF — Market-Implied Growth

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IRM

Requires positive FCF to compute implied growth rate.

LLY

What growth rate is the market pricing in at $963?

+18.3%
Market-Implied Owner Earnings Growth
Standard FCF implies +29.7%

The market implies +18.3% Owner Earnings growth, below historical trends — potential opportunity.

Standard FCF implies a more demanding +29.7%, reflecting heavy growth investment expected to generate future returns.

Economic Moat Score

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IRM
53/100
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.
LLY
73/100
Wide Moat
70+ Wide · 40-69 Narrow · <40 None

Wide moat driven primarily by roic consistency. Reinvestment Efficiency is the area most vulnerable to competitive pressure.

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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IRM
-2.66
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.
LLY
-1.83
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.

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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IRM
Insiders 0.9%Institutions 87.9%Retail & Other 11.2%
No. of Institutional Holders1,408
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.
LLY
Insiders 0.2%Institutions 85.0%Retail & Other 14.8%
No. of Institutional Holders5,509
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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IRM
0
Buys (3M)
1
Buys (12M)
Total value (12M): $2,954
KELLY CHRISTIE BARTON
Director
$2,954
@ $89.52 · 2025-11-19
Open market purchases · includes direct & indirect ownership · excludes option exercises
LLY
0
Buys (3M)
8
Buys (12M)
Total value (12M): $4.54M
MONTARCE LUCAS E
Chief Financial Officer
$494,627
@ $691.79 · 2025-08-15
VAN NAARDEN JACOB S.
Officer
$647,360
@ $647.36 · 2025-08-13
ALVAREZ RALPH
Director
$500,473
@ $660.25 · 2025-08-13
SKOVRONSKY DANIEL
Officer
$634,405
@ $634.40 · 2025-08-12
SULZBERGER GABRIELLE
Director
$75,018
@ $641.18 · 2025-08-12
FYRWALD J. ERIK
Director
$1.01M
@ $642.33 · 2025-08-12
RICKS DAVID A
Chief Executive Officer
$1.05M
@ $644.77 · 2025-08-12
JACKSON JAMERE
Director
$127,913
@ $639.57 · 2025-08-08
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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IRM
10
Sells (3M)
31
Sells (12M)
Total value (12M): $124.01M
KIDD MARK
Officer
$616,260
@ $102.71 · 2026-04-01
MEANEY WILLIAM L
Chief Executive Officer
$3.95M
@ $102.71 · 2026-04-01
BHARGAVA MITHU
Officer
$6.25M
@ $104.62 · 2026-03-19
MEANEY WILLIAM L
Chief Executive Officer
$10.48M
@ $106.25 · 2026-03-05
MEANEY WILLIAM L
Chief Executive Officer
$21.13M
@ $107.10 · 2026-03-04
ALLERTON JENNIFER
Director
$762,160
@ $108.88 · 2026-03-02
KIDD MARK
Officer
$643,620
@ $107.27 · 2026-03-02
MEANEY WILLIAM L
Chief Executive Officer
$15.00M
@ $109.39 · 2026-03-02
KIDD MARK
Officer
$649,020
@ $108.17 · 2026-02-20
MEANEY WILLIAM L
Chief Executive Officer
$4.16M
@ $108.17 · 2026-02-20
KIDD MARK
Officer
$498,600
@ $83.10 · 2026-01-02
MEANEY WILLIAM L
Chief Executive Officer
$3.20M
@ $83.17 · 2026-01-02
KIDD MARK
Officer
$510,000
@ $85.00 · 2025-12-01
MEANEY WILLIAM L
Chief Executive Officer
$5.76M
@ $83.34 · 2025-12-01
MEANEY WILLIAM L
Chief Executive Officer
$7.10M
@ $102.75 · 2025-11-03
KIDD MARK
Officer
$615,060
@ $102.51 · 2025-11-03
KIDD MARK
Officer
$736,591
@ $100.82 · 2025-10-31
MEANEY WILLIAM L
Chief Executive Officer
$7.07M
@ $102.34 · 2025-10-01
KIDD MARK
Officer
$609,780
@ $101.63 · 2025-10-01
MEANEY WILLIAM L
Chief Executive Officer
$6.19M
@ $89.56 · 2025-09-03
KIDD MARK
Officer
$546,300
@ $91.05 · 2025-09-02
MEANEY WILLIAM L
Chief Executive Officer
$6.54M
@ $94.55 · 2025-08-01
KIDD MARK
Officer
$583,200
@ $97.20 · 2025-08-01
MCINTOSH GREG W
Officer
$1.69M
@ $97.20 · 2025-08-01
MEANEY WILLIAM L
Chief Executive Officer
$6.94M
@ $100.36 · 2025-07-01
KIDD MARK
Officer
$612,120
@ $102.02 · 2025-07-01
MCINTOSH GREG W
Officer
$1.73M
@ $100.00 · 2025-07-01
RAKOWICH WALTER C.
Director
$89,973
@ $99.97 · 2025-06-04
MEANEY WILLIAM L
Chief Executive Officer
$6.83M
@ $98.77 · 2025-06-02
MCINTOSH GREG W
Officer
$1.70M
@ $98.19 · 2025-06-02
MCINTOSH GREG W
Officer
$807,384
@ $96.14 · 2025-05-22
MEANEY WILLIAM L
Chief Executive Officer
$6.64M
@ $96.09 · 2025-05-02
MEANEY WILLIAM L
Chief Executive Officer
$5.95M
@ $86.11 · 2025-04-01
MEANEY WILLIAM L
Chief Executive Officer
$21.25M
@ $89.50 · 2025-03-04
MEANEY WILLIAM L
Chief Executive Officer
$21.25M
@ $89.50 · 2025-03-04
MEANEY WILLIAM L
Chief Executive Officer
$15.76M
@ $91.33 · 2025-03-03
BORGES DANIEL
Officer
$597,240
@ $92.84 · 2025-03-03
BHARGAVA MITHU
Officer
$161,356
@ $92.84 · 2025-03-03
MEANEY WILLIAM L
Chief Executive Officer
$6.90M
@ $99.83 · 2025-02-03
MEANEY WILLIAM L
Chief Executive Officer
$7.25M
@ $104.85 · 2025-01-02
BHARGAVA MITHU
Officer
$863,401
@ $104.49 · 2024-12-23
MEANEY WILLIAM L
Chief Executive Officer
$3.60M
@ $113.55 · 2024-12-11
MEANEY WILLIAM L
Chief Executive Officer
$3.76M
@ $118.47 · 2024-11-11
MEANEY WILLIAM L
Chief Executive Officer
$3.73M
@ $117.52 · 2024-10-08
MEANEY WILLIAM L
Chief Executive Officer
$3.70M
@ $116.43 · 2024-09-18
MURDOCK WENDY J
Director
$989,230
@ $116.38 · 2024-09-17
MARSON DEBORAH
General Counsel
$406,296
@ $112.86 · 2024-09-03
BAKER-GREENE EDWARD
Officer
$248,254
@ $109.75 · 2024-08-20
MEANEY WILLIAM L
Chief Executive Officer
$3.46M
@ $109.08 · 2024-08-20
TOMOVCSIK JOHN
Chief Operating Officer
$110,000
@ $110.00 · 2024-08-19
MARSON DEBORAH
General Counsel
$498,741
@ $107.58 · 2024-08-09
TOMOVCSIK JOHN
Chief Operating Officer
$300,930
@ $105.00 · 2024-08-01
TOMOVCSIK JOHN
Chief Operating Officer
$250,000
@ $100.00 · 2024-07-16
MEANEY WILLIAM L
Chief Executive Officer
$2.93M
@ $92.23 · 2024-07-09
TOMOVCSIK JOHN
Chief Operating Officer
$3.11M
@ $88.76 · 2024-06-20
BAKER-GREENE EDWARD
Officer
$547,770
@ $88.35 · 2024-06-20
HYTINEN BARRY A
Chief Financial Officer
$794,790
@ $88.31 · 2024-06-18
BORGES DANIEL
Officer
$268,739
@ $86.83 · 2024-06-17
MCINTOSH GREG W
Officer
$1.22M
@ $87.41 · 2024-06-13
RAKOWICH WALTER C.
Director
$77,589
@ $81.33 · 2024-06-05
MEANEY WILLIAM L
Chief Executive Officer
$2.56M
@ $80.71 · 2024-06-04
MEANEY WILLIAM L
Chief Executive Officer
$2.60M
@ $81.88 · 2024-05-16
MURDOCK WENDY J
Director
$275,247
@ $77.60 · 2024-05-07
Direct ownership only · excludes indirect, option exercises, planned (10b5-1) sales & derivatives
LLY
0
Sells (3M)
41
Sells (12M)
Total value (12M): $3.84B
LILLY ENDOWMENT, INC.
Beneficial Owner of more than 10% of a Class of Security
$322.38M
@ $1103.48 · 2026-01-07
LILLY ENDOWMENT, INC.
Beneficial Owner of more than 10% of a Class of Security
$1.51M
@ $1085.01 · 2026-01-05
LILLY ENDOWMENT, INC.
Beneficial Owner of more than 10% of a Class of Security
$3.90M
@ $1085.04 · 2025-12-29
LILLY ENDOWMENT, INC.
Beneficial Owner of more than 10% of a Class of Security
$2.85M
@ $1085.17 · 2025-12-24
LILLY ENDOWMENT, INC.
Beneficial Owner of more than 10% of a Class of Security
$260,409
@ $1085.04 · 2025-12-23
LILLY ENDOWMENT, INC.
Beneficial Owner of more than 10% of a Class of Security
$161.08M
@ $1095.35 · 2025-11-25
LILLY ENDOWMENT, INC.
Beneficial Owner of more than 10% of a Class of Security
$17.34M
@ $1109.30 · 2025-11-25
LILLY ENDOWMENT, INC.
Beneficial Owner of more than 10% of a Class of Security
$152.06M
@ $1068.52 · 2025-11-24
LILLY ENDOWMENT, INC.
Beneficial Owner of more than 10% of a Class of Security
$111.50M
@ $1058.66 · 2025-11-21
LILLY ENDOWMENT, INC.
Beneficial Owner of more than 10% of a Class of Security
$39.07M
@ $1051.66 · 2025-11-20
LILLY ENDOWMENT, INC.
Beneficial Owner of more than 10% of a Class of Security
$176.10M
@ $1051.17 · 2025-11-19
LILLY ENDOWMENT, INC.
Beneficial Owner of more than 10% of a Class of Security
$62.31M
@ $1034.78 · 2025-11-18
LILLY ENDOWMENT, INC.
Beneficial Owner of more than 10% of a Class of Security
$10.19M
@ $1030.68 · 2025-11-17
LILLY ENDOWMENT, INC.
Beneficial Owner of more than 10% of a Class of Security
$183.33M
@ $1028.25 · 2025-11-14
ZAKROWSKI DONALD A
Officer
$1.01M
@ $1010.50 · 2025-11-13
LILLY ENDOWMENT, INC.
Beneficial Owner of more than 10% of a Class of Security
$48.02M
@ $1030.26 · 2025-11-13
LILLY ENDOWMENT, INC.
Beneficial Owner of more than 10% of a Class of Security
$308.41M
@ $1011.18 · 2025-11-12
LILLY ENDOWMENT, INC.
Beneficial Owner of more than 10% of a Class of Security
$279.35M
@ $986.64 · 2025-11-11
LILLY ENDOWMENT, INC.
Beneficial Owner of more than 10% of a Class of Security
$16.41M
@ $972.52 · 2025-11-10
LILLY ENDOWMENT, INC.
Beneficial Owner of more than 10% of a Class of Security
$167.09M
@ $933.26 · 2025-11-05
LILLY ENDOWMENT, INC.
Beneficial Owner of more than 10% of a Class of Security
$38.47M
@ $951.56 · 2025-11-05
LILLY ENDOWMENT, INC.
Beneficial Owner of more than 10% of a Class of Security
$479,038
@ $910.72 · 2025-11-04
LILLY ENDOWMENT, INC.
Beneficial Owner of more than 10% of a Class of Security
$266.65M
@ $888.83 · 2025-11-03
LILLY ENDOWMENT, INC.
Beneficial Owner of more than 10% of a Class of Security
$260.17M
@ $863.35 · 2025-10-31
LILLY ENDOWMENT, INC.
Beneficial Owner of more than 10% of a Class of Security
$3.16M
@ $863.24 · 2025-10-10
LILLY ENDOWMENT, INC.
Beneficial Owner of more than 10% of a Class of Security
$9.04M
@ $852.49 · 2025-10-09
LILLY ENDOWMENT, INC.
Beneficial Owner of more than 10% of a Class of Security
$86.23M
@ $850.27 · 2025-10-08
LILLY ENDOWMENT, INC.
Beneficial Owner of more than 10% of a Class of Security
$22.72M
@ $848.01 · 2025-10-07
LILLY ENDOWMENT, INC.
Beneficial Owner of more than 10% of a Class of Security
$137.04M
@ $850.22 · 2025-10-06
LILLY ENDOWMENT, INC.
Beneficial Owner of more than 10% of a Class of Security
$161.22M
@ $837.93 · 2025-10-03
LILLY ENDOWMENT, INC.
Beneficial Owner of more than 10% of a Class of Security
$92.50M
@ $821.55 · 2025-10-02
LILLY ENDOWMENT, INC.
Beneficial Owner of more than 10% of a Class of Security
$107.36M
@ $794.15 · 2025-10-01
LILLY ENDOWMENT, INC.
Beneficial Owner of more than 10% of a Class of Security
$177.29M
@ $821.47 · 2025-10-01
LILLY ENDOWMENT, INC.
Beneficial Owner of more than 10% of a Class of Security
$86.79M
@ $763.39 · 2025-09-30
LILLY ENDOWMENT, INC.
Beneficial Owner of more than 10% of a Class of Security
$18.06M
@ $763.09 · 2025-09-19
LILLY ENDOWMENT, INC.
Beneficial Owner of more than 10% of a Class of Security
$81.53M
@ $764.65 · 2025-09-18
ZAKROWSKI DONALD A
Officer
$734,930
@ $734.93 · 2025-08-28
YUFFA ILYA
Officer
$783,762
@ $627.01 · 2025-08-11
LILLY ENDOWMENT, INC.
Beneficial Owner of more than 10% of a Class of Security
$225.42M
@ $805.07 · 2025-07-24
ZAKROWSKI DONALD A
Officer
$716,410
@ $716.41 · 2025-05-27
YUFFA ILYA
Officer
$936,550
@ $749.24 · 2025-05-14
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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IRM
FearGreed
😏Greed(73/100)

"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.
LLY
FearGreed
😐Neutral(55/100)

"Market is pricing this stock without strong emotion in either direction"

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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IRM
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 (73)
LLY
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: Neutral (55)
View IRM Full AnalysisView LLY Full Analysis
IRM vs LLY: Which Is the Better Buy? | SafetyMargin.io