---
schema_version: "secwatch.filing_event.v1"
accession: "0001260221-24-000058"
form_type: "8-K"
ticker: "TDG"
cik: "0001260221"
company_name: "TransDigm Group INC"
filed_at: "2024-06-06T23:59:59+00:00"
generated_at: "2026-06-01T05:49:07.642849+00:00"
event_type: "m_and_a"
sentiment: "positive"
materiality_score: 0.8
calibrated_materiality_score: 0.8
confidence: "high"
source: SEC EDGAR
---

# TransDigm completes $1.385B acquisition of CPI Electron Device Business

## Summary
- Acquired CPI Electron Device Business for approx. $1.385B in cash, financed from cash on hand and Nov 2023 notes offerings.
- The business generates ~$300M annual revenue (FY2023), with ~70% aftermarket content and nearly all revenue from proprietary products.
- Business employs ~900 people across four manufacturing locations in US and UK.
- Products are highly-engineered electronic components serving aerospace & defense aftermarket; deal previously announced Nov 9, 2023.

## SEC filing metadata
- accession: 0001260221-24-000058
- form_type: 8-K
- ticker: TDG
- cik: 0001260221
- company_name: TransDigm Group INC
- filed_at: 2024-06-06T23:59:59+00:00
- event_type: m_and_a
- sentiment: positive
- materiality_score: 0.8
- calibrated_materiality_score: 0.8
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1260221/000126022124000058/0001260221-24-000058-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1260221/000126022124000058/tdg-20240606.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001260221-24-000058
- JSON: https://secwatch.observer/filing/0001260221-24-000058.json
- Plain text: https://secwatch.observer/filing/0001260221-24-000058.txt

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