FairValueLabs Valuation System Value Investment
TDG

TransDigm Group Incorporated (TDG) Stock Analysis — Fair Value, Risk & Moat Rating

NYQ · Industrials · Aerospace & Defense

$1,205.67 Fairly Valued -68.95 (-5.4%) As of Apr 20, 2026 Not a buy/sell recommendation. See disclaimer.
Overall Verdict Caution
1.85
Altman Z-ScoreGray Zone
$1,140.40
Fair ValueFairly Valued (-5.7%)
3.7
Moat RatingSolid moat · eroding
TL;DR · Audit Summary

Is TransDigm Group Incorporated a safe investment right now?

Trading at $1,205.67, TransDigm Group Incorporated (TDG) in the Industrials sector carries a FairValueLabs fair value estimate of $1,140.40 — a margin of safety of -5.7%, placing it in the Fairly Valued. An Altman Z-Score of 1.85 lands in the gray zone, signaling elevated uncertainty around financial health. Our moat rating stands at 3.7/5 stars (Solid moat · eroding), indicating moderate competitive positioning.

Section 01 · Financial Health

Could TransDigm Group Incorporated go bankrupt? Altman Z-Score analysis

1.85

Z-Score of 1.85 places the company in the gray zone (1.8-3.0), warranting closer scrutiny.

  • Below 1.8 — Distress Zone (high bankruptcy risk)
  • 1.8 to 3.0 — Gray Zone (elevated uncertainty)
  • Above 3.0 — Safe Zone (financially healthy)

What drives TDG's Z-Score?

Altman Z-Score components for TDG
ComponentFormulaValueWeightContribution
A · Working Capital / Total AssetsWC / TA0.21081.20.25
B · Retained Earnings / Total AssetsRE / TA-0.4631.4-0.65
C · EBIT / Total AssetsEBIT / TA0.18343.30.61
D · Market Cap / Total LiabilitiesMCap / TL2.08940.61.25
E · Revenue / Total AssetsRev / TA0.38551.00.39

How has TDG's financial health changed over time?

3.0 Safe1.8 Distress0.01.02.03.04.02022202320242025
TDG Z-Score history
YearZ-ScoreZone
20222.55Gray
20232.79Gray
20241.81Gray
20251.85Gray

Source: Calculated from TDG's latest 10-K filing on SEC EDGAR.

Section 02 · Fair Value Estimate

What is TransDigm Group Incorporated actually worth?

FVL Fair Value$1,140.40
vs
Market Price$1,205.67
Fairly Valued -5.7% Stock trades 5.7% above our estimated fair value of $1140.40.

How we calculated this

FVL Valuation Model
InputValueSource
Predicted EPS (α)$32.77Proprietary blend of reported actuals (1Q actual) + analyst consensus, weighted by α
Last Year EPS$32.08Annual report (SEC EDGAR)
Analyst Consensus EPS (This Year)$39.0321 analysts consensus
Trailing P/E41.0xCurrent market pricing
Fair P/E (β discount)34.8xTrailing PE adjusted by value discount factor β, hard-capped
Earnings Trend (γ)AcceleratingDirectional signal: predicted vs trailing EPS

Wall Street Reference: Analyst consensus target price is $1,537.14 (21 analysts). This is shown for reference only and is not used in our valuation model.

Source: Earnings data from SEC EDGAR filings. Market data via Yahoo Finance.

Section 03 · Competitive Moat

Does TransDigm Group Incorporated have a durable competitive advantage?

★★★½☆
Solid moat · eroding

Moat rating: 3.7/5.

What makes up TDG's moat score?

ROIC Stability

★★★★☆

ROIC variability over the past decade. Score: 4/5.

Gross Margin Trend

★★★★☆

Gross margin trajectory over the past decade. Score: 4/5.

Switching Costs

★★★☆☆

Estimated customer lock-in based on margin level. Score: 3/5.

How stable is TDG's return on invested capital?

0%-5%3%10%18%26%2022202320242025
TDG ROIC history
YearROICTrend
202213.8%
202316.2%Rising
202418.8%Rising
202520.7%Rising

Source: ROIC calculated from SEC EDGAR filings.

Section 04 · Dividend Safety

Is TransDigm Group Incorporated's dividend safe?

Status Suspended TransDigm Group Incorporated has suspended its dividend. No payout is currently being made to shareholders.
Section 05 · Financial Summary

TransDigm Group Incorporated's key financial metrics

TDG financial summary
MetricLatest1Y Ago3Y AgoTrend
Revenue $8.8B $7.9B $5.4B Rising
Net Income $2.1B $1.7B $0.9B Rising
Free Cash Flow $1.8B $1.9B $0.8B Rising
Gross Margin 60.1% 58.8% 57.1% Rising
Section 06 · FAQ

Common questions about TransDigm Group Incorporated

Is TransDigm Group Incorporated at risk of going bankrupt?

TransDigm Group Incorporated's Altman Z-Score of 1.85 places it in the gray zone. This metric uses balance sheet ratios to predict bankruptcy probability within 2 years. A score below 1.8 signals distress, while above 3.0 indicates safety.

What is TransDigm Group Incorporated's estimated fair value?

Our valuation model estimates TransDigm Group Incorporated's fair value at $1140.40 per share. The current margin of safety is -5.7%. This estimate uses a PE-based approach with analyst consensus earnings.

Does TransDigm Group Incorporated have a competitive moat?

TransDigm Group Incorporated receives a moat rating of 3.7 out of 5 stars, based on ROIC stability, gross margin trends, and estimated switching costs. A rating above 3.5 suggests a durable competitive advantage.

Does TransDigm Group Incorporated pay a dividend?

TransDigm Group Incorporated does not currently pay a regular dividend, or has suspended its dividend. Check the dividend safety section for the latest status.

FairValueLabs Disclaimer

All valuations, scores, ratings, and classifications on this page are produced by the FairValueLabs internal valuation system. They do not represent actual market value, guaranteed outcomes, or professional investment advice. These are analytical estimates for educational and research purposes only.

This is not financial advice. All data is sourced from SEC EDGAR public filings. Always consult a qualified financial advisor before making investment decisions.

Last updated: Apr 20, 2026. Data sources: SEC EDGAR (financial statements), Yahoo Finance (market data, analyst consensus). Data may not reflect the most recent quarter.

TDG analysis methodology: How we calculate fair value, Z-Scores, and moat ratings