Peter Palmer - 04 Nov 2025 Form 4 Insider Report for TransDigm Group INC (TDG)

Reporting relationship: Director
Issuer ticker: TDG
Reported as of: 04 Nov 2025
Net transaction value: $0
SEC form: 4
Accepted by SEC: 06 Nov 2025, 17:29:15 UTC
Prior SEC filing: 05 Nov 2025
Next SEC filing: 23 Mar 2026
Source filing: View source filing
Reporting owner signature: /s/ Rachel L. Quinlan as attorney in fact for Peter Palmer

Key filing fact

Peter Palmer filed Form 4 for TransDigm Group INC (TDG) on 06 Nov 2025.

Key facts

This page summarizes Peter Palmer's Form 4 filing for TransDigm Group INC (TDG).
1 reported transaction and 1 derivative row are listed below.
Accepted by SEC: 06 Nov 2025, 17:29.

Change

Previous filing in this sequence was filed on 05 Nov 2025.
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 0001542765 Primary reporting owner

Palmer Peter

Relationship: Director
Address: TRANSDIGM GROUP, INC., 1350 EUCLID AVE., SUITE 1600, CLEVELAND
Signature: /s/ Rachel L. Quinlan as attorney in fact for Peter Palmer
Signature date: 06 Nov 2025

Reported derivative securities

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

TDG transaction Derivative

Stock Option

Award

Transaction value: $0
Shares: +518
Change %
Price: $0.000000
Shares after: 518
Date: 04 Nov 2025
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 518
Exercise price: $1291.97
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, 2026 subject to the achievement of annual operating performance targets in each year.