David Barr - 03 Nov 2026 Form 4 Insider Report for TransDigm Group INC (TDG)

Reporting relationship: Director
Issuer ticker: TDG
Reported as of: 03 Nov 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 05 Nov 2026, 16:49:31 UTC
Prior SEC filing: 21 Sep 2026
Source filing: View source filing
Reporting owner signature: /s/ Rachel L. Quinlan as attorney in fact for David Barr

Filing notes and source

Key filing fact

David Barr filed Form 4 for TransDigm Group INC (TDG) on 05 Nov 2026.

Key facts

This page summarizes David Barr's Form 4 filing for TransDigm Group INC (TDG).
1 reported transaction and 1 derivative row are listed below.
Accepted by SEC: 05 Nov 2026, 16:49.

Change

Previous filing in this sequence was filed on 21 Sep 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001239309 Primary reporting owner

BARR DAVID

Relationship: Director
Address: 8 GOVERNORS RD, BRONXVILLE
Signature: /s/ Rachel L. Quinlan as attorney in fact for David Barr
Signature date: 05 Nov 2026

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

TDG transaction Derivative

Stock Option

Award

Transaction value
Shares: +589
Change %
Price: $0.000000^*
Shares after: 589
Date: 03 Nov 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 589
Exercise price: $1208.04
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

These options are exercisable at 20% per year over five years beginning September 30, 2027, subject to the achievement of annual operating performance targets in each year.