TransDigm (TDG) director granted 518 options at $1,291.97

Q: What did TDG disclose in this Form 4?

A director reported acquiring 518 stock options on Nov 4, 2025.

Q: What is the exercise price of the options reported by TDG's director?

The options have an exercise price of $1,291.97 per share.

Q: When do the TDG options vest and what are the conditions?

They vest 20% per year over five years starting Sept 30, 2026, subject to annual operating performance targets.

Q: When do the reported TDG options expire?

The options expire on Nov 4, 2035.

Q: How many derivative securities are beneficially owned after this transaction?

518 derivative securities were beneficially owned after the transaction.

Q: What is the reporting person's relationship to TDG?

The reporting person is a Director of TDG.

Q: What is the ownership form of the reported options?

The options are held on a direct ownership basis.

TransDigm Group (TDG): Director Peter Palmer reported an equity grant on Form 4.

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Filing Sentiment

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Sentiment and the balance of points

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Form Type

Rhea-AI Filing Summary

TransDigm Group (TDG): Director Peter Palmer reported an equity grant on Form 4. He acquired stock options covering 518 shares on Nov 4, 2025 with an exercise price of $1,291.97 per share and an expiration date of Nov 4, 2035.

The options vest at 20% per year over five years, beginning Sept 30, 2026, and are subject to the achievement of annual operating performance targets each year. Following the transaction, 518 derivative securities were beneficially owned on a direct basis.

Insider Trade Summary

Grant/Award: 518 shares

Grant/Award 1 txn

Insider Palmer Peter

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Stock Option	518	$0.00	$0.00

Holdings After Transaction: Stock Option — 518 contracts (Direct)

Footnotes (1)

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.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did TDG disclose in this Form 4?

A director reported acquiring 518 stock options on Nov 4, 2025.

What is the exercise price of the options reported by TDG's director?

The options have an exercise price of $1,291.97 per share.

When do the TDG options vest and what are the conditions?

They vest 20% per year over five years starting Sept 30, 2026, subject to annual operating performance targets.

When do the reported TDG options expire?

The options expire on Nov 4, 2035.

How many derivative securities are beneficially owned after this transaction?

518 derivative securities were beneficially owned after the transaction.

What is the reporting person's relationship to TDG?

The reporting person is a Director of TDG.

What is the ownership form of the reported options?

The options are held on a direct ownership basis.

AI-generated analysis. How Rhea-AI works. Not financial advice.

Form 4 Insider Transactions: What Each Field Means →

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Accepted by SEC EDGAR 11/06/2025 - 05:29 PM EST

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Palmer Peter

(Last)

(First)

(Middle)

TRANSDIGM GROUP, INC.

1350 EUCLID AVE., SUITE 1600

(Street)

CLEVELAND

44115

(City)

(State)

(Zip)

2. Issuer Name and Ticker or Trading Symbol
TransDigm Group INC [ TDG ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director	10% Owner
	Officer (give title below)	Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
11/04/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
Stock Option	$1,291.97	11/04/2025		A		518		⁽¹⁾	11/04/2035	Common Stock	518	$0	518	D

Explanation of Responses:

1. 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.

	/s/ Rachel L. Quinlan as attorney in fact for Peter Palmer	11/06/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

Source: View Original Filing on SEC EDGAR