StockData
TDGNYSEAircraft Parts & Auxiliary Equipment, NECFiscal year ends September 30

TransDigm Group INC

Financials through Q3 FY2026, quarter ended Jun 27, 2026Last filing: 10-Q on Aug 4, 2026
$1142.45+3.11 (+0.27%)

Close on Oct 19, 2026

Market cap
$65.58B
P/E (TTM)
32.0
Dividend yield
–

About TransDigm

Aircraft Parts & Auxiliary Equipment, NEC, SIC 3728

TD Group, operating through its TransDigm Inc. subsidiary, designs, manufactures, and supplies proprietary engineered components for commercial and military aircraft, alongside select non-aviation equipment. Its operations comprise three primary segments: Power & Control, which provides power-generation, motion-control, and engine systems; Airframe, which supplies structural, cabin, locking, display, and safety solutions; and Non-aviation, which delivers seat belts, actuators, refueling mechanisms, and turbine controls for industrial, space, and ground vehicles. The enterprise sells components to original equipment manufacturers, commercial airlines, third-party maintenance providers, and government defense agencies globally.

The enterprise maintains a workforce of approximately 16,500 full-time, part-time, and temporary employees. Its corporate headquarters location is not stated in the provided text. Operating internationally, the company supplies components utilized across worldwide defense platforms and global commercial transport fleets.

Summary of the business section of TransDigm's latest annual report, written by StockData.

Company profile

Company

Legal name
TransDigm Group INC
Founded
1993
Headquarters
Cleveland, OH
Address
1350 Euclid Avenue, Suite 1600 44115
Phone
(216) 706-2960
Employees
16,500, Sep 30, 2025
Industry
Aircraft Parts & Auxiliary Equipment, NEC
Incorporated in
Delaware
Fiscal year ends
September 30
Auditor
Ernst & Young LLP, Cleveland, Ohio

Stock & identifiers

Ticker
TDG
Exchange
NYSE
IPO date
Mar 15, 2006
Shares outstanding
55M, Jul 31, 2026
Public float
$76.43B, Mar 28, 2025
Filer category
Large accelerated filer
SEC CIK
1260221
CUSIP
893641100
ISIN
US8936411003
LEI
549300EQD0ZXRSMG3549
EIN
51-0484716

Executives and directors

Officers and directors who filed ownership reports (Forms 3, 4, 5) in the last two years

NamePositionShares owned
Michael LismanPresident & CEO, Director5,213
Joel ReissCo-Chief Operating Officer3,600
Patrick Joseph MurphyCo-Chief Operating Officer2,515
Sarah WynneChief Financial Officer4,904
Armani VadieeGC, CCO, Secretary–
Jessica L. WarrenGC, CCO, Secretary1,065
Robert J. SmallDirector500,204
David BarrDirector32,225
Sean P. HennessyDirector33,836
Michael GraffDirector13,813
Irina Igorevna KrasikDirector13
Peter PalmerDirector4,064
Jane M. CroninDirector734
Gary E. McCulloughDirector993
Michele SantanaDirector805
W. Nicholas HowleyDirector30,049
Kevin M. SteinDirector27,620
III Jorge L. ValladaresDirector11,085

CEO pay and shareholder return

Pay versus performance table from the proxy statement

Fiscal yearCEO total payCEO pay actually paidOther executives (avg)Value of $100 investedPeer group
FY2025
Kevin M. Stein
$25.19M$27.14M$25.77M$334$283
FY2024
Kevin M. Stein
$21.43M$173.87M$17.83M$312$182
FY2023
Kevin M. Stein
$23.85M$80.98M$8.54M$184$129
FY2022
Kevin M. Stein
$18.71M$2.21M$6.68M$114$106
FY2021
Kevin M. Stein
$21.48M$44.52M$16.58M$131$137

“Actually paid” adjusts reported pay for changes in the value of equity awards. Shareholder return assumes $100 invested at the start of the measurement period, as disclosed by the company.

Employees

Headcount reported in annual reports

“As of September 30, 2025, we had approximately 16,500 full-time, part-time and temporary employees.”

Corporate history

Events identified from SEC filings

DateEventDetails
Jun 2, 2025Tender offerThird-party tender offer for the company's shares
Aug 10, 2021MergerRegistration of securities for a merger or exchange offer (S-4)
Jan 5, 2021Acquisition / saleCompletion of acquisition or disposition of assets (8-K Item 2.01)
May 5, 2020MergerRegistration of securities for a merger or exchange offer (S-4)
Aug 8, 2019MergerRegistration of securities for a merger or exchange offer (S-4)
Mar 14, 2019Acquisition / saleCompletion of acquisition or disposition of assets (8-K Item 2.01)
Nov 9, 2018MergerRegistration of securities for a merger or exchange offer (S-4)
May 10, 2017MergerRegistration of securities for a merger or exchange offer (S-4)
Nov 15, 2016MergerRegistration of securities for a merger or exchange offer (S-4)
Jun 24, 2016Acquisition / saleCompletion of acquisition or disposition of assets (8-K Item 2.01)
Jan 4, 2016Listing noticeNotice of delisting or failure to satisfy a listing rule (8-K Item 3.01)
Jan 4, 2016Acquisition / saleCompletion of acquisition or disposition of assets (8-K Item 2.01)
Dec 3, 2015Tender offerThird-party tender offer for the company's shares
Nov 13, 2015MergerRegistration of securities for a merger or exchange offer (S-4)
Aug 20, 2015Acquisition / saleCompletion of acquisition or disposition of assets (8-K Item 2.01)
Mar 26, 2015Acquisition / saleCompletion of acquisition or disposition of assets (8-K Item 2.01)
Aug 7, 2014MergerRegistration of securities for a merger or exchange offer (S-4)
Jul 18, 2013MergerRegistration of securities for a merger or exchange offer (S-4)
May 7, 2013Tender offerThird-party tender offer for the company's shares
Feb 6, 2013MergerRegistration of securities for a merger or exchange offer (S-4)
Jun 8, 2011MergerRegistration of securities for a merger or exchange offer (S-4)
Dec 10, 2010Acquisition / saleCompletion of acquisition or disposition of assets (8-K Item 2.01)
Mar 16, 2010MergerRegistration of securities for a merger or exchange offer (S-4)
Feb 22, 2010Listing noticeNotice of delisting or failure to satisfy a listing rule (8-K Item 3.01)
Jul 6, 2007MergerRegistration of securities for a merger or exchange offer (S-4)
Feb 13, 2007Acquisition / saleCompletion of acquisition or disposition of assets (8-K Item 2.01)
Oct 11, 2006MergerRegistration of securities for a merger or exchange offer (S-4)
Mar 15, 2006IPOInitial public offering priced (424B4 prospectus)
Mar 10, 2006ListingRegistration of securities on an exchange (Form 8-A)
Dec 20, 2005Name changeName changed from TD HOLDING CORP to TransDigm Group INC