TDG · NYSE · CIK 0001260221

TransDigm Group INC

TransDigm Group INC’s most recent SEC filing in our snapshot is a Form 4 filed on Oct 16, 2026. In fiscal 2025 (year ended Sep 30, 2025) it reported revenue of $8.8B and net income of $2.1B, according to its XBRL data on EDGAR. Its EDGAR record lists 81 Form 4 insider filings from the 12 months before our last refresh.

SEC EDGAR snapshot updated Oct 27, 2026, 11:27 PM EDT. See all filings on sec.gov.

Revenue, FY2025
$8.8B
Net income, FY2025
$2.1B
Form 4 filings on record, past 12 months
81

Company overview

Legal name (as filed)
TransDigm Group INC
Ticker
TDG
SEC Central Index Key (CIK)
0001260221
Business address
CLEVELAND, OH
State or country of incorporation
DE
Fiscal year ends
September 30
SEC filer category
Large accelerated filer
Position in SEC ticker list
#268 of the 3,000 companies we track

Five-year financial highlights

Full-year figures from TransDigm Group INC’s annual reports, as tagged in XBRL and published by the SEC. Amounts are in U.S. dollars; the fiscal year is named for the calendar year in which it ends.

Revenue
$4.8BFY2021$5.4BFY2022$6.6BFY2023$7.9BFY2024$8.8BFY2025
Net income
$680.0MFY2021$866.0MFY2022$1.3BFY2023$1.7BFY2024$2.1BFY2025
TDG annual results
ItemFY2021
ended Sep 30, 2021		FY2022
ended Sep 30, 2022		FY2023
ended Sep 30, 2023		FY2024
ended Sep 30, 2024		FY2025
ended Sep 30, 2025
Revenue$4.8B$5.4B$6.6B$7.9B$8.8B
Net income$680.0M$866.0M$1.3B$1.7B$2.1B
Diluted EPS$10.41$13.40$22.03$25.62$32.08
Total assets$19.3B$18.1B$20.0B$25.6B$22.9B
Cash and equivalents$4.8B$3.0B$3.5B$6.3B$2.8B

XBRL tags used: revenue = Revenues; netIncome = NetIncomeLoss; assets = Assets; eps = EarningsPerShareDiluted; cash = CashAndCashEquivalentsAtCarryingValue. EPS is shown as originally reported for each year and may not be adjusted for later stock splits. A dash means the company did not report that item in a form we could match.

How to read these numbers

Revenue is the money a company brings in from selling its products and services; net income is what is left after all expenses, interest and taxes. Diluted EPS spreads net income across every share that could exist if options and convertible securities were exercised. Total assets and cash are balance-sheet figures measured on the last day of the fiscal year. For the full story — segment results, one-time charges, guidance — read Management’s Discussion and Analysis in the Form 10-K.

Latest key reports

The most recent filing of each major report type, even if it falls outside the 40 newest filings below.

TDG latest annual, quarterly, current and proxy reports
FiledFormWhat it isOriginal
Nov 12, 202510-KAnnual report· period Sep 30, 2025Document · Index
Aug 4, 202610-QQuarterly report· period Jun 27, 2026Document · Index
Sep 29, 20268-KMaterial agreement; New financial obligation· period Sep 28, 2026Document · Index
Jan 23, 2026DEF 14ADefinitive proxy statement· period Sep 30, 2025Document · Index

Recent SEC filings

The 40 newest documents filed by or about TransDigm Group INC, by form type:

4 ×218-K ×10144 ×44/A ×33 ×110-Q ×1
TDG recent filings
FiledFormWhat it isOriginal
Oct 16, 20264Statement of changes in beneficial ownership (insider trade)· period Oct 15, 2026Document · Index
Sep 29, 20268-KMaterial agreement; New financial obligation· period Sep 28, 2026Document · Index
Sep 28, 20268-KOther events· period Sep 28, 2026Document · Index
Sep 22, 20264/AStatement of changes in beneficial ownership (insider trade)· period Sep 18, 2026Document · Index
Sep 21, 20264Statement of changes in beneficial ownership (insider trade)· period Sep 18, 2026Document · Index
Sep 21, 20264Statement of changes in beneficial ownership (insider trade)· period Sep 18, 2026Document · Index
Sep 21, 20264Statement of changes in beneficial ownership (insider trade)· period Sep 18, 2026Document · Index
Sep 21, 20264Statement of changes in beneficial ownership (insider trade)· period Sep 18, 2026Document · Index
Sep 21, 20264Statement of changes in beneficial ownership (insider trade)· period Sep 18, 2026Document · Index
Sep 21, 20264Statement of changes in beneficial ownership (insider trade)· period Sep 18, 2026Document · Index
Sep 21, 20268-KOther events· period Sep 21, 2026Document · Index
Sep 21, 20264Statement of changes in beneficial ownership (insider trade)· period Sep 18, 2026Document · Index
Sep 21, 20264Statement of changes in beneficial ownership (insider trade)· period Sep 18, 2026Document · Index
Sep 21, 20264Statement of changes in beneficial ownership (insider trade)· period Sep 18, 2026Document · Index
Sep 21, 20264Statement of changes in beneficial ownership (insider trade)· period Sep 18, 2026Document · Index
Sep 16, 20264Statement of changes in beneficial ownership (insider trade)· period Sep 15, 2026Document · Index
Sep 15, 2026144Notice of proposed sale of securitiesDocument · Index
Sep 14, 20268-KRegulation FD disclosure· period Sep 14, 2026Document · Index
Sep 14, 20268-KRegulation FD disclosure· period Sep 14, 2026Document · Index
Sep 14, 20268-KRegulation FD disclosure· period Sep 14, 2026Document · Index
Aug 19, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 18, 2026Document · Index
Aug 18, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 17, 2026Document · Index
Aug 7, 2026144Notice of proposed sale of securitiesDocument · Index
Aug 4, 202610-QQuarterly report· period Jun 27, 2026Document · Index
Aug 4, 20268-KResults of operations· period Aug 4, 2026Document · Index
Aug 3, 20263Initial statement of beneficial ownership· period Jun 22, 2026Document · Index
Jul 27, 20268-KOther events· period Jul 27, 2026Document · Index
Jul 24, 20268-KDirector or officer change· period Jul 22, 2026Document · Index
Jul 21, 20264/AStatement of changes in beneficial ownership (insider trade)· period Jul 15, 2026Document · Index
Jul 21, 20264Statement of changes in beneficial ownership (insider trade)· period Jul 20, 2026Document · Index
Jul 17, 20264Statement of changes in beneficial ownership (insider trade)· period Jul 15, 2026Document · Index
Jul 17, 20264Statement of changes in beneficial ownership (insider trade)· period Jul 15, 2026Document · Index
Jul 13, 20268-KOther events· period Jul 10, 2026Document · Index
Jun 24, 20264/AStatement of changes in beneficial ownership (insider trade)· period Jun 18, 2026Document · Index
Jun 22, 20264Statement of changes in beneficial ownership (insider trade)· period Jun 18, 2026Document · Index
Jun 22, 20264Statement of changes in beneficial ownership (insider trade)· period Jun 18, 2026Document · Index
Jun 22, 20264Statement of changes in beneficial ownership (insider trade)· period Jun 18, 2026Document · Index
Jun 18, 2026144Notice of proposed sale of securitiesDocument · Index
Jun 16, 20264Statement of changes in beneficial ownership (insider trade)· period Jun 15, 2026Document · Index
Jun 15, 2026144Notice of proposed sale of securitiesDocument · Index

Insider filing activity

81 Form 4 filings appear in TransDigm Group INC’s EDGAR record between Oct 28, 2025 and our last refresh. Most are reports by the company’s own directors, officers and 10% owners, but EDGAR also lists a Form 4 under a company when the company itself is the insider — for example, when it owns more than 10% of another public company. Foreign private issuers’ own insiders generally do not file Form 4. A high count is not by itself a signal: many Form 4s report routine stock awards, tax withholding or sales under pre-arranged Rule 10b5-1 plans. Open each filing to see the transaction code, share count and price. What a Form 4 shows.

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Source

  • U.S. Securities and Exchange Commission, EDGAR submissions for CIK 0001260221 and XBRL company facts. TransDigm Group INC on EDGAR.
  • Snapshot updated Oct 27, 2026, 11:27 PM EDT. The SEC does not endorse OpenFilings. Company names and tickers are used only to identify the filer; no logos are shown.

Not investment advice. This page summarizes public SEC filings for information only. Figures may contain errors or omissions; confirm everything in the original filing before relying on it.