TransDigm Group INC SEC filings TDG
TransDigm Group INC has 1,016 filings in SEC EDGAR's recent list, going back to Jun 18, 2018. Its latest annual report, Form ARS, was filed on Jan 23, 2026 for the period ended Sep 30, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 4, 2026, covering the quarter ended Jun 27, 2026. The most recent current report (Form 8-K) was filed on Sep 29, 2026 (material agreement, new debt). The company's fiscal year ends on September 30.
| Form | Description | Filed | Period |
|---|---|---|---|
| S-8 | Employee stock plan registration | Feb 7, 2023 | — |
| 424B3 | Prospectus | Aug 20, 2021 | — |
| S-4 | Registration for a merger or exchange | Aug 10, 2021 | — |
| 424B3 | Prospectus | May 14, 2020 | — |
| S-4 | Registration for a merger or exchange | May 5, 2020 | — |
| 424B3 | Prospectus | Aug 16, 2019 | — |
| S-4 | Registration for a merger or exchange | Aug 8, 2019 | — |
| 424B3 | Prospectus | Apr 11, 2019 | — |
| S-4/A | Filing | Apr 2, 2019 | — |
| S-4 | Registration for a merger or exchange | Nov 9, 2018 | — |
Showing 10 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Aircraft Parts & Auxiliary Equipment, NEC (SIC 3728)
- Listed as
- TDG (NYSE)
- Fiscal year ends
- September 30
- Incorporated in
- DE
- Headquarters
- Cleveland, OH
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1260221
- Former names
- TD HOLDING CORP (until Dec 20, 2005)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.