Compare Stocks › GS vs TDG
The Goldman Sachs Group, Inc. (GS) vs TransDigm Group Incorporated (TDG)
GS
The Goldman Sachs Group, Inc.
$809.50
VS
TDG
TransDigm Group Incorporated
$1191.94
Rewards
GS
- ★Gross margin of 82.9% indicates strong pricing power — typical of businesses with significant intellectual property or brand strength.
- ★Share count has been reduced by 11% over the past 4 years through buybacks, increasing each share's claim on earnings.
- ★Each dollar of retained earnings has created $5.60 of market value — management is an exceptional capital allocator.
TDG
- ★TransDigm Group Incorporated has maintained ROIC above 10% for 4 consecutive years, suggesting solid business economics.
- ★TransDigm Group Incorporated scores 94/100 on the Economic Moat Score (Wide Moat), with margin stability as the strongest competitive dimension.
- ★Free cash flow has grown at a 29.9% CAGR over the past 4 years, demonstrating strong earnings power growth.
Risks
GS
- ⚠The Goldman Sachs Group, Inc. scores only 26/100 on the Economic Moat Score, suggesting limited durable competitive advantages.
- ⚠High leverage (5.96x debt/equity) combined with thin interest coverage (-1.0x) poses financial risk.
- ⚠Altman Z-Score of 0.25 places the company in the distress zone — financial patterns resemble those of companies that experienced bankruptcy.
TDG
- ⚠FCF yield of 2.7% is below 3%, meaning the market is pricing in substantial future growth to justify the current price.
- ⚠Net debt/EBITDA of 5.9x indicates heavy leverage — it would take over 4 years of EBITDA to pay off net debt.
- ⚠Insiders have sold $16.3M worth of stock in the past 3 months — significant insider liquidation.
Key Valuation Metrics
Learn more →GS
TDG
Valuation
N/A
Free Cash Flow
$1.82B
N/A
FCF Yield
2.70%
15.77
Trailing P/E
38.31
12.45
Forward P/E
25.97
Quality & Moat
2.06%
ROIC
10.92%
13.00%
ROE
N/A
82.88%
Gross Margin
59.69%
0.91
PEG Ratio
N/A
Balance Sheet Safety
5.96
Debt / Equity
N/A
N/A
Interest Coverage
N/A
N/A
Net Debt / EBITDA
5.93
2.22%
Dividend Yield
N/A
GS: 3Ties: 1TDG: 1
GSTDG
Historical Fundamentals
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Price ÷ Earnings Per Share — how many years of current earnings you're paying for at today's price. Lower P/E may indicate undervaluation.
TDG
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
Learn more →GS
$5.60
created per $1 retained over 3 years
Exceptional Value Creator
Σ Retained
$26.00B
Δ Market Cap
+$145.60B
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
> $1 created per $1 retained = Value Creator · < $1 created = Value Destroyer
TDG
N/A
Net losses over 3 years — test not applicable
Company had negative cumulative retained earnings
Σ Retained
$-6.62B
Δ Market Cap
+$40.74B
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
> $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
Learn more →GS
65.1% Margin of Safety
Price is 65.1% below estimated fair value
Current Price: $809.50
Strongly undervalued
Fairly valued
Strongly overvalued
Fair Value: $2319.70
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued
TDG
29.7% Overvalued
Price is 29.7% above estimated fair value
Current Price: $1191.94
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued
Fair Value: $918.76
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued
Reverse DCF — Market-Implied Growth
Learn more →GS
Requires positive FCF to compute implied growth rate.
TDG
What growth rate is the market pricing in at $1192?
+19.0%
Market-Implied Owner Earnings Growth
Standard FCF implies +20.8%
The market implies +19.0% Owner Earnings growth, below historical trends — potential opportunity.
Standard FCF implies a more demanding +20.8%, reflecting heavy growth investment expected to generate future returns.
Economic Moat Score
Learn more →GS
26/100
No Moat
70+ Wide · 40-69 Narrow · <40 None
No durable moat detected, though reinvestment efficiency shows some competitive positioning. The business lacks consistent evidence of sustainable advantages.
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.
TDG
94/100
Wide Moat
70+ Wide · 40-69 Narrow · <40 None
Wide moat with strength across all dimensions. Margin Stability 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 4 years of fundamental data.
Forensic Accounting
Learn more →GS
-2.00
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.
TDG
-2.38
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
Learn more →GS
Insiders 0.5%Institutions 75.7%Retail & Other 23.8%
No. of Institutional Holders3,730
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.
TDG
Insiders 0.4%Institutions 97.3%Retail & Other 2.3%
No. of Institutional Holders1,495
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
Learn more →GS
0
Buys (3M)
1
Buys (12M)
Total value (12M): $2.00M
HESS JOHN B JR.
Director
$2.00M
@ $511.68 · 2025-04-15
JOHNSON KEVIN RONALD
Director
$1.49M
@ $619.02 · 2025-01-17
FLAHERTY MARK A
Director
$29,545
@ $360.30 · 2024-09-27
Open market purchases · includes direct & indirect ownership · excludes option exercises
TDG
2
Buys (3M)
3
Buys (12M)
Total value (12M): $3.84M
SMALL ROBERT J
Director
$1,285
@ $1285.00 · 2026-02-25
LISMAN MICHAEL
Chief Executive Officer
$1.22M
@ $1284.26 · 2026-02-06
LISMAN MICHAEL
Chief Executive Officer
$2.62M
@ $1339.14 · 2025-11-14
Open market purchases · includes direct & indirect ownership · excludes option exercises
Open market purchases · includes direct & indirect ownership · excludes option exercises.
Insider Selling Activity
Learn more →GS
6
Sells (3M)
11
Sells (12M)
Total value (12M): $59.99M
COLEMAN DENIS P.
Chief Financial Officer
$10.94M
@ $941.57 · 2026-02-09
SOLOMON DAVID M
Chief Executive Officer
$255,387
@ $938.92 · 2026-01-29
HALIO CAREY
Officer
$2.64M
@ $927.17 · 2026-01-27
FREDMAN SHEARA J.
Officer
$4.49M
@ $923.75 · 2026-01-23
RUEMMLER KATHRYN H
General Counsel
$8.89M
@ $927.51 · 2026-01-23
HALIO CAREY
Officer
$1.62M
@ $920.62 · 2026-01-23
WALDRON JOHN E.
President
$13.69M
@ $750.30 · 2025-08-28
COLEMAN DENIS P.
Chief Financial Officer
$5.41M
@ $724.40 · 2025-07-25
ROGERS JOHN F W
Officer
$4.31M
@ $717.39 · 2025-07-23
SOLOMON DAVID M
Chief Executive Officer
$4.71M
@ $712.31 · 2025-07-23
SOLOMON DAVID M
Chief Executive Officer
$3.04M
@ $607.17 · 2025-05-14
SOLOMON DAVID M
Chief Executive Officer
$1.50M
@ $622.15 · 2025-02-26
GOLTEN ALEXANDER SIMON
Officer
$3.31M
@ $636.25 · 2025-01-28
HALIO CAREY
Officer and Treasurer
$2.32M
@ $636.74 · 2025-01-24
FREDMAN SHEARA J.
Officer
$1.28M
@ $627.01 · 2025-01-21
RUEMMLER KATHRYN H
General Counsel
$4.76M
@ $634.69 · 2025-01-21
HALIO CAREY
Officer
$965,120
@ $624.67 · 2025-01-21
VINIAR DAVID A
Director
$3.06M
@ $612.08 · 2024-11-29
SOLOMON DAVID M
Chief Executive Officer
$4.00M
@ $610.91 · 2024-11-29
FREDMAN SHEARA J.
Officer
$1.77M
@ $594.51 · 2024-11-06
COLEMAN DENIS P.
Chief Financial Officer
$7.67M
@ $593.03 · 2024-11-06
ROGERS JOHN F W
Officer
$3.83M
@ $596.36 · 2024-11-06
SOLOMON DAVID M
Chief Executive Officer
$3.00M
@ $500.29 · 2024-08-15
VINIAR DAVID A
Director
$2.51M
@ $502.43 · 2024-07-16
SOLOMON DAVID M
Chief Executive Officer
$3.02M
@ $457.32 · 2024-05-10
VINIAR DAVID A
Director
$2.16M
@ $432.25 · 2024-04-29
Direct ownership only · excludes indirect, option exercises, planned (10b5-1) sales & derivatives
TDG
5
Sells (3M)
23
Sells (12M)
Total value (12M): $80.94M
REISS JOEL
Chief Operating Officer
$4.85M
@ $1243.70 · 2026-03-16
REISS JOEL
Chief Operating Officer
$5.05M
@ $1293.88 · 2026-02-17
MURPHY PATRICK JOSEPH
Chief Operating Officer
$414,729
@ $1430.10 · 2026-02-02
REISS JOEL
Chief Operating Officer
$5.58M
@ $1429.92 · 2026-01-15
MURPHY PATRICK JOSEPH
Chief Operating Officer
$385,419
@ $1329.03 · 2026-01-02
REISS JOEL
Chief Operating Officer
$5.03M
@ $1290.52 · 2025-12-15
SMALL ROBERT J
Director
$6.06M
@ $1290.19 · 2025-12-10
MURPHY PATRICK JOSEPH
Chief Operating Officer
$391,807
@ $1351.06 · 2025-12-01
REISS JOEL
Chief Operating Officer
$5.23M
@ $1340.00 · 2025-11-17
MURPHY PATRICK JOSEPH
Chief Operating Officer
$379,900
@ $1310.00 · 2025-11-03
MURPHY PATRICK JOSEPH
Chief Operating Officer
$785,761
@ $1354.76 · 2025-10-27
REISS JOEL
Chief Operating Officer
$3.84M
@ $1279.59 · 2025-10-20
REISS JOEL
Chief Operating Officer
$3.83M
@ $1276.07 · 2025-09-22
GRAFF MICHAEL S
Director
$2.47M
@ $1402.09 · 2025-08-26
REISS JOEL
Chief Operating Officer
$4.22M
@ $1406.07 · 2025-08-20
REISS JOEL
Chief Operating Officer
$4.79M
@ $1597.86 · 2025-07-21
REISS JOEL
Chief Operating Officer
$4.27M
@ $1424.27 · 2025-06-20
WYNNE SARAH
Chief Financial Officer
$2.61M
@ $1450.00 · 2025-06-13
WYNNE SARAH
Chief Financial Officer
$4.65M
@ $1452.15 · 2025-06-12
HENNESSY SEAN P
Director
$6.75M
@ $1436.52 · 2025-05-20
REISS JOEL
Chief Operating Officer
$4.30M
@ $1434.35 · 2025-05-20
WARREN JESSICA L
General Counsel
$698,250
@ $1425.00 · 2025-05-13
REISS JOEL
Chief Operating Officer
$4.36M
@ $1321.80 · 2025-04-21
REISS JOEL
Chief Operating Officer
$4.08M
@ $1360.04 · 2025-03-20
WARREN JESSICA L
General Counsel
$378,487
@ $1376.32 · 2025-03-04
REISS JOEL
Chief Operating Officer
$3.97M
@ $1323.02 · 2025-02-20
SMALL ROBERT J
Director
$4.83M
@ $1322.19 · 2025-02-14
REISS JOEL
Chief Operating Officer
$4.08M
@ $1359.06 · 2025-01-21
REISS JOEL
Chief Operating Officer
$3.77M
@ $1257.09 · 2024-12-20
REISS JOEL
Chief Operating Officer
$3.76M
@ $1253.39 · 2024-11-20
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
Learn more →GS
😐Neutral(48/100)
"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.
TDG
😨Fear(35/100)
"Market is pessimistic — investigate whether fears are temporary or structural"
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
Learn more →GS
⚪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 (48)
TDG
⚪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: Fear (35)