Company · TDG · CIK 1260221

TransDigm Group INC (TDG) SEC filings and CIK.

TDG’s SEC Central Index Key (CIK) is 0001260221, or 1260221 without leading zeros. The SEC’s ticker file lists it as TransDigm Group INC.

Ticker: TDG
CIK: 0001260221
Other tickers: None
Insider transactions, Q3 2026: 121

Insider trading

In Q3 2026, insiders at TransDigm Group INC reported 121 non-derivative transactions on 19 Forms 3, 4 and 5, including 0 open-market purchases and 105 sales. See every TDG insider transaction →

Recent filings we observed

No filings for this CIK appear in our current observation window. The full history is available from the filings endpoint below and on SEC.gov.

Get TDG SEC data through the API

Filing history

curl "https://sec-api.dev/api/v1/filings?cik=1260221&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

Company profile

curl "https://sec-api.dev/api/v1/companies/1260221" \
  -H "Authorization: Bearer $SEC_API_KEY"

Reported XBRL facts

curl "https://sec-api.dev/api/v1/facts/1260221?taxonomy=us-gaap&concept=Revenues&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

Ticker to CIK API · SEC filings API · TransDigm Group INC on SEC.gov

Questions

What is TDG’s CIK number?

TDG’s SEC Central Index Key (CIK) is 0001260221, or 1260221 without leading zeros. The SEC’s ticker file lists it as TransDigm Group INC.

How do I find TransDigm Group INC’s 10-K?

Request /api/v1/filings?cik=1260221&form=10-K, or open the company’s EDGAR page and filter by 10-K. Foreign issuers file 20-F or 40-F instead.

Ticker and CIK: SEC company_tickers.json, cached 2026-11-02. Tickers can move between entities; the CIK identifies the filer.

Plain-text version for agents and LLMs: /companies/tdg.md

Independent. Not affiliated with, endorsed by, or sponsored by the U.S. Securities and Exchange Commission. Data is reproduced from public SEC filings and datasets. Not investment advice.