---
schema_version: "secwatch.filing_event.v1"
accession: "0001260221-25-000078"
form_type: "8-K"
ticker: "TDG"
cik: "0001260221"
company_name: "TransDigm Group INC"
filed_at: "2025-11-12T23:59:59+00:00"
generated_at: "2026-05-16T20:56:05.386922+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.85
calibrated_materiality_score: 0.85
confidence: "high"
source: SEC EDGAR
---

# TransDigm Q4 net sales up 12% to $2.44B; EPS $7.75; FY2026 guidance issued

## Summary
- Q4 net sales $2,437M (+12% YoY); net income $609M (+30%); GAAP EPS $7.75 (+34%).
- Adjusted EPS $10.82 (+10%); EBITDA As Defined $1,320M, margin 54.2% (+160 bps).
- FY2026 guidance: net sales $9,750M–$9,950M; EBITDA As Defined $5,075M–$5,225M.
- Paid $5.2B special dividend ($90/share) funded by $5.0B new debt and cash.
- Completed acquisition of Simmonds Precision Products from RTX on Oct 6, 2025.

## SEC filing metadata
- accession: 0001260221-25-000078
- form_type: 8-K
- ticker: TDG
- cik: 0001260221
- company_name: TransDigm Group INC
- filed_at: 2025-11-12T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.85
- calibrated_materiality_score: 0.85
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1260221/000126022125000078/0001260221-25-000078-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1260221/000126022125000078/tdg-20251112.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001260221-25-000078
- JSON: https://secwatch.observer/filing/0001260221-25-000078.json
- Plain text: https://secwatch.observer/filing/0001260221-25-000078.txt

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