Key facts
- This page summarizes Michael Lisman's Form 4 filing for TransDigm Group INC (TDG).
- 2 reported transactions and 2 derivative rows are listed below.
- Accepted by SEC: 06 Nov 2025, 16:32.
Michael Lisman - 04 Nov 2025 Form 4 Insider Report for TransDigm Group INC (TDG)
- Reporting relationship
- President & CEO
- Issuer ticker
- TDG
- Reported as of
- 04 Nov 2025
- Net transaction value
- $0
- SEC form
- 4
- Accepted by SEC
- 06 Nov 2025, 16:32:08 UTC
- Prior SEC filing
- 20 Nov 2024
- Next SEC filing
- 17 Nov 2025
- Source filing
- View source filing
- Reporting owner signature
- /s/ Rachel L. Quinlan as attorney in fact for Michael Lisman
Source evidence
Original filing metadata and source links for verification.
5 source fields
Reporting owner
1 detail
Key filing fact
Michael Lisman filed Form 4 for TransDigm Group INC (TDG) on 06 Nov 2025.
Change
- Previous filing in this sequence was filed on 20 Nov 2024.
- 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
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0001748275
Primary reporting owner
Lisman Michael
- Relationship
- President & CEO
- Address
- 1350 EUCLID AVENUE, SUITE 1600, CLEVELAND
- Signature
- /s/ Rachel L. Quinlan as attorney in fact for Michael Lisman
- 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
- +75,696
- Change %
- Price
- $0.000000
- Shares after
- 75,696
- Date
- 04 Nov 2025
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 75,696
- Exercise price
- $1291.97
- Footnotes
- F1
TDG
transaction
Derivative
Stock Option
Award
- Transaction value
- $0
- Shares
- +3,907
- Change %
- Price
- $0.000000
- Shares after
- 3,907
- Date
- 04 Nov 2025
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 3,907
- Exercise price
- $1291.97
- Footnotes
- F2
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 2 footnotes
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
Footnote F2
These options are exercisable at 80% in 2026 and 20% in 2027 subject to achievement of annual operating performance targets each year.