Company Profile: TransDigm Group Incorporated (TDG)

TDG insider trades (13 months) →

$1,208.04 −0.46% vs. previous close · Market cap $66.78B

Today's multi-factor rank: 331 of 461 · see the ranking

Quant500 Scores

Momentum

3.4/10

Value

4.2/10

Growth

4.8/10

Quality

6.2/10

Multifactor

4.6/10

Market and Valuation

Price & Market

Prev Close Price:$1,213.62

Open:$1,217.84

Day's Low:$1,201.03

Day's High:$1,224.90

Bid / Ask:-

Market Cap:66.78B

Enterprise Value:97.88B

52-Week Range

52-Week Low:$1,071.25

52-Week High:$1,463.03

Current position in 52-week range

52w Low-52w High

50-Day Avg:$1,129.52

200-Day Avg:$1,225.12

Volume

Volume Today:356,095

Avg Volume (3m):393,412

Avg Volume (10d):377,810

52-Week Change:-6.06%

vs S&P 500, 52 weeks:-

Beta:0.95

Valuation Multiples

P/E (trailing):36.63

Diluted EPS for the last 12 months: the four quarters ended Jun 27, 2026, from the accounts filed with the SEC on Aug 4, 2026. The P/E is the price divided by that EPS.

P/E (forward):24.83

PEG Ratio:3.05

Price / Book:-

Price / Sales (TTM):6.67

EV / Revenue:9.78

EV / EBITDA:19.21

Dividends

Current yield:-

Annual Dividend Rate:-

Dividend Trailing:$0.00

Yield Trailing:0.00%

5-Year Avg Yield:-

Payout Ratio:0.00%

Last Ex-Dividend Date:-

Valuation Context

P/E vs sector (indicative)

Most Recent Quarter:-

Fiscal Year (Next):-

Date Filter (Month):

Loading historical OHLCV database...

Financial Statements TTM (Trailing 12 Months)

Income Statement

Total Revenue (TTM):10.01B

Gross Profit:5.99B

EBITDA:5.10B

Net Income (TTM):1.91B

Rev Growth (YoY):+22.50%

Earnings Growth (YoY):+10.90%

Quarterly earnings growth (YoY):+9.60%

Margins

Gross Margin:-

EBITDA Margin:-

Operating Margin:-

Net Margin:-

Per Share

EPS Trailing (TTM):$32.98

Diluted EPS for the last 12 months: the four quarters ended Jun 27, 2026, from the accounts filed with the SEC on Aug 4, 2026. The P/E is the price divided by that EPS.

EPS Forward (Est.):$48.66

Revenue Per Share:$172.59

Cash Per Share:-

Book Value:$-177.48

Last Dividend:-

Ex-Dividend Date:-

Last Split:-

Balance Sheet & Liquidity

Total cash:2.78B

Total Debt:33.49B

Net Debt (Debt - Cash):30.71B

Debt / Equity:-

Current Ratio:3.02

Quick Ratio:1.92

Cash Flows

Operating Cash Flow:2.20B

Free Cash Flow (FCF):1.46B

FCF Yield (FCF / Market Cap):-

Enterprise Value:97.88B

EV / Revenue:9.78

EV / EBITDA:19.21

Profitability

ROE (Return on Equity):-

ROA (Return on Assets):11.82%

P/E (trailing):36.63

P/E (forward):24.83

Price / Book:-

PEG Ratio:3.05

52-Week Change:-6.06%

S&P 500 change, 52 weeks:+11.37%

Historical Evolution (Last 4 Years)

Income Statement

Balance Sheet

Cash Flow

EPS and Earnings Per Share

Key EPS Metrics

EPS Trailing (TTM):$32.98

Diluted EPS for the last 12 months: the four quarters ended Jun 27, 2026, from the accounts filed with the SEC on Aug 4, 2026. The P/E is the price divided by that EPS.

EPS Forward (Est.):$48.66

P/E (forward):24.83

PEG Ratio:3.05

Growth and Margins

Earnings Growth YoY:-

Quarterly Earnings Growth YoY:-

Rev Growth YoY:-

Net Margin:-

Gross Margin:-

EBITDA Margin:-

Per Share

Revenue Per Share:$172.59

Cash Per Share:-

Book Value:$-177.48

Cash Flows (TTM)

Free Cash Flow:1.46B

Operating Cash Flow:2.20B

EBITDA:5.10B

Total Revenue (TTM):10.01B

Net Income (TTM):1.91B

Fiscal Year (Last):-

EPS Surprise History - Last 4 Quarters

Actual vs. Analyst Estimates · Green = beat expectations · Red = missed

Quarter	Period	Actual EPS	Estimated EPS	Difference	Surprise %	Currency

Ownership Structure

Ownership Distribution

% Insiders:-

% Institutional:-

% Inst. (of Float):-

No. of Institutions:-

Visual distribution

InsidersInstitutionalFree Float

Shares & Short Interest

Shares Outstanding:55,276,525

Float (free shares):54,992,956

Short interest (shares):1,045,903

Short % of float:-

Short Ratio (days to cover):2.68

Short interest, prior month:-

Short Interest Date:-

Governance Score (1=Best, 10=Worst)

Overall risk:-

Audit Risk:-

Board risk:-

Compensation Risk:-

Shareholder rights risk:-

Top Institutional Holders

Position Change: ▲ Increased · ▼ Reduced · = Unchanged

Organization	Report Date	% Shares	No. Shares	Value (USD)	Change %

Top Mutual Funds

Position Change: ▲ Increased ▼ Decreased = Unchanged

Fund	Report Date	% Shares	No. Shares	Value (USD)	Change %

Recent Insider Trades

Executive / Insider	Title	Date	Action	Shares

Options Chain

Expiration Date:

CALLS

Strike	Last	Bid	Ask	Vol.	O.I.	IV

PUTS

Strike	Last	Bid	Ask	Vol.	O.I.	IV

TransDigm Group Incorporated (TDG) SEC filings: 10-K, 10-Q and 8-K

Direct links to financial reports filed with the SEC.

Type	Date	Official link
8-K	2026-09-29	View filing ↗
8-K	2026-09-28	View filing ↗
8-K	2026-09-21	View filing ↗
8-K	2026-09-14	View filing ↗
8-K	2026-08-04	View filing ↗
8-K	2026-07-27	View filing ↗
8-K	2026-07-24	View filing ↗
8-K	2026-07-13	View filing ↗
SD	2026-05-15	View filing ↗
10-Q	2026-05-05	View filing ↗

Company and Executive Profile

TransDigm Group Incorporated designs, produces, and supplies aircraft components in the United States and internationally. The Power & Control segment offers mechanical/electro-mechanical actuators and controls, ignition systems and engine technology, specialized pumps and valves, power conditioning devices, specialized AC/DC electric motors and generators, batteries and chargers, databus and power controls, sensor products, switches and relay panels, hoists, winches and lifting devices, cargo loading and handling systems, delivery systems, and electronic components. Its Airframe segment provides engineered latching and locking devices, engineered rods, engineered connectors and elastomer sealing solutions, cockpit security components and systems, cockpit displays, lavatory components, seat belts and safety restraints, engineered and customized interior surfaces and related components, thermal protection and insulation products, lighting and control technology, parachutes, specialized flight, wind tunnel and jet engine testing services and equipment, and testing and instrumentation solutions, as well as engineered audio, radio, and antenna systems. The Non-Aviation segment offers seat belts and safety restraints; mechanical/electromechanical actuators and controls; hydraulic/electromechanical actuators and fuel valves; refueling systems; and turbine controls. It serves engine and power system and subsystem suppliers, airlines, third party maintenance suppliers, military buying agencies, and repair depots; airframe manufacturers, cabin system and subsystem suppliers, airlines, and third party maintenance suppliers; and off-road vehicle and subsystem suppliers, child restraint system suppliers, and satellite and space system suppliers, as well as manufacturers of heavy equipment. The company was formerly known as TD Holding Corporation and changed its name to TransDigm Group Incorporated in 2006. The company was founded in 1993 and is headquartered in Cleveland, Ohio.

General Information

Headquarters:United States

City:Cleveland

Employees:16,500

Sector:Industrials

Industry:Aerospace & Defense

Website:-

Key Executives

Name	Title	Age	Total pay
Mr. Michael J. Lisman	CEO, President & Director	42	28.53M
Ms. Sarah Louise Wynne	Chief Financial Officer	52	11.40M
Mr. Joel B. Reiss	Co-Chief Operating Officer	55	31.05M
Mr. Patrick Joseph Murphy	Co-Chief Operating Officer	53	13.84M
Mary Hartman	Director of Investor Relations	-	-
Mr. Armani Vadiee	General Counsel, Chief Compliance Officer & Secretary	45	-
Mr. Kevin McHenry	Executive Vice President	-	-
Ms. Paula Wheeler	Executive Vice President	-	-

You have seen the engine room

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TransDigm Group Incorporated (TDG): Quantitative Analysis

Name: Factor scores for TransDigm Group Incorporated (TDG)
Creator: Quant500
License: https://quant500.com/legal

TransDigm Group Incorporated (TDG) — Industrials — Aerospace & Defense. TDG is in the S&P 500 today. Model factor scores and market data, recalculated every trading day.

So far in 2026, TDG has returned −9.2% against +11.4% for the S&P 500 (SPY): total return, dividends included on both sides, from Dec 31, 2025 to Nov 3, 2026.

TDG ranks 331 of 461 on today's multifactor score, and 45 of the 69 Industrials companies that score. Its strongest factor is quality (Z 0.72, ranked 44 of 468); its weakest is momentum (Z -0.94, ranked 416 of 494). Each factor ranks only the companies with data for it, and the multifactor score only those with all four: that is why the totals differ.

Factor scores

The Z-Score is how many standard deviations the company sits from the index average: 0 is average, positive is better than average, negative is worse.

Factor	Z-Score	Rank
Multifactor	-0.216	331 of 461
Momentum	-0.941	416 of 494 ↑1
Value	-0.506	379 of 489
Quality	0.723	44 of 468 =
Growth	-0.140	227 of 489

Market data

Metric	Value
Price	$1,208.04
Market Cap	66.78B
P/E	36.63
Revenue (last 12 months)	10.01B
Book value per share	$-177.48
52-week range	$1,071.25 – $1,463.03
Dividend yield	0.00%
Beta	0.95
Average volume	393,412
Shares outstanding	55.28M
Short interest (% of float)	2.53% (as of Oct 15, 2026)

When does TDG report earnings? 12 of its last 12, before the open →

What are TDG insiders doing? 126 transactions filed with the SEC, of them 3 buys and 49 sells, the last one on Oct 15, 2026 →

TDG latest SEC filings

Annual report (10-K): filed Nov 12, 2025, fiscal year ended Sep 30, 2025 · view the filing on sec.gov
Quarterly report (10-Q): filed Aug 4, 2026, quarter ended Jun 27, 2026 · see its 10-Q filings on sec.gov
Earnings release (8-K): Aug 4, 2026, before the open · view the 8-K on sec.gov

Filing dates on EDGAR, the SEC's public registry. All TDG filings on EDGAR.

Guides: How to read a Quant500 company page · What the S&P 500 is · P/E ratio explained · 10-K, 10-Q and 8-K · all guides

Frequently asked questions about TransDigm (TDG)

When does TransDigm report earnings?

According to Nasdaq's public calendar (checked on Nov 4, 2026), TransDigm will report its next earnings on Nov 10, 2026, before the US market opens. The date is announced by the company itself and can change. Of its last 12 earnings announcements: 12 before the open (SEC filings through Aug 4, 2026). TDG earnings dates and times, quarter by quarter →

What is TransDigm's P/E ratio?

TransDigm's P/E (price over earnings per share for the last twelve months) is 36.6 at the Nov 3, 2026 close. That EPS is the 12-month diluted figure from the SEC, the four quarters ended Jun 27, 2026. The median of the 74 Industrials companies with a P/E is 26.4, and the S&P 500's, 23.5: TransDigm is above its sector median. Industrials stocks, company by company →

Where does TransDigm rank on Quant500?

In the Nov 3, 2026 multi-factor ranking, TransDigm ranks 331 of 461, and 45 of the 69 Industrials companies that score. The ranking orders S&P 500 companies by the average of four factors (momentum, value, quality and growth) and is recalculated every trading day. It is a model output, not investment advice. The full ranking → How it is calculated →

Have TransDigm insiders bought or sold shares?

The latest open-market purchase of TransDigm shares filed with the SEC (Form 4) was on Feb 25, 2026, by a director, for $1k. The latest sale was on Oct 15, 2026, by an officer, for $4.6M. In total, from August 2025 through Nov 3, 2026: 3 purchases and 49 sales by directors, officers and large shareholders. All TDG insider trades →

What sector is TransDigm in, and which index?

TransDigm is classified in the Industrials sector (industry: Aerospace & Defense), per the data provider's classification (similar to GICS, not identical). It is in the S&P 500 today. It is one of the 76 S&P 500 companies in that sector. Industrials stocks →

What is behind these numbers

The concepts on this page, explained from scratch in the Academy. Free, no account.

Valuation multiples: P/E, P/B, EV/EBITDA and their trapsWhy the P/E and the price-to-book in the table above cannot be compared across sectors, and what a low P/E can hide.
Value and momentum: the two that have survived bestWhat the value and momentum scores on this page actually measure, and why they are the two factors that have best survived scrutiny.
Quality and low volatilityWhere the quality score comes from, and why it is the factor with the most competing definitions, all of them called the same thing.
Sales growth: the driver that gets overestimated mostWhat sits behind the growth score and the twelve-month revenue, and why it is the number people extrapolate too far most often.

The whole Academy, course by course →

Data as of Nov 3, 2026. Source: point-in-time SEC fundamentals and closing prices. Method and formulas are on the home page.

Company Profile: TransDigm Group Incorporated (TDG)

Market and Valuation

Price & Market

52-Week Range

Volume

Valuation Multiples

Dividends

Valuation Context

Financial Statements TTM (Trailing 12 Months)

Income Statement

Margins

Per Share

Balance Sheet & Liquidity

Cash Flows

Profitability

Historical Evolution (Last 4 Years)

Income Statement

Balance Sheet

Cash Flow

EPS and Earnings Per Share

Key EPS Metrics

Growth and Margins

Per Share

Cash Flows (TTM)

EPS Surprise History - Last 4 Quarters

Ownership Structure

Ownership Distribution

Shares & Short Interest

Governance Score (1=Best, 10=Worst)

Top Institutional Holders

Top Mutual Funds

Recent Insider Trades

Options Chain

CALLS

PUTS

Sentiment Metrics

Expected move

TransDigm Group Incorporated (TDG) SEC filings: 10-K, 10-Q and 8-K

Company and Executive Profile

General Information

Key Executives

You have seen the engine room

TransDigm Group Incorporated (TDG): Quantitative Analysis

Factor scores

Market data

TDG latest SEC filings

Frequently asked questions about TransDigm (TDG)

When does TransDigm report earnings?

What is TransDigm's P/E ratio?

Where does TransDigm rank on Quant500?

Have TransDigm insiders bought or sold shares?

What sector is TransDigm in, and which index?

What is behind these numbers