---
schema_version: "secwatch.filing_event.v1"
accession: "0001260221-26-000031"
form_type: "8-K"
ticker: "TDG"
cik: "0001260221"
company_name: "TransDigm Group INC"
filed_at: "2026-04-07T23:59:59+00:00"
generated_at: "2026-05-15T06:58:51.988698+00:00"
event_type: "m_and_a"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# TransDigm completes $2.2B acquisition of Jet Parts Engineering and Victor Sierra Aviation

## Summary
- Completed acquisition of two aerospace aftermarket companies for ~$2.2B in cash, including tax benefits.
- Combined revenue of acquired companies was approximately $280 million for calendar year 2025.
- Jet Parts Engineering (~300 employees) and Victor Sierra Aviation (~400 employees) to join TransDigm.
- Deal financed via cash on hand and proceeds from February 2026 debt offerings.
- Transaction previously announced on January 16, 2026; no updated regulatory conditions.

## SEC filing metadata
- accession: 0001260221-26-000031
- form_type: 8-K
- ticker: TDG
- cik: 0001260221
- company_name: TransDigm Group INC
- filed_at: 2026-04-07T23:59:59+00:00
- event_type: m_and_a
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1260221/000126022126000031/0001260221-26-000031-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1260221/000126022126000031/tdg-20260407.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001260221-26-000031
- JSON: https://secwatch.observer/filing/0001260221-26-000031.json
- Plain text: https://secwatch.observer/filing/0001260221-26-000031.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.