TransDigm Group INC — Director's Dealing 2023

Sep 8, 2023

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TransDigm Group INC (TDG)
CIK: 0001260221
Period of Report: 2023-09-07

Reporting Person: Wynne Sarah (Chief Financial Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2023-09-07	Common Stock	M	5420	$221.81	Acquired	6120	Direct
2023-09-07	Common Stock	S	137	$878.3732	Disposed	5983	Direct
2023-09-07	Common Stock	S	270	$879.9954	Disposed	5713	Direct
2023-09-07	Common Stock	S	830	$881.2393	Disposed	4883	Direct
2023-09-07	Common Stock	S	642	$882.1066	Disposed	4241	Direct
2023-09-07	Common Stock	S	483	$883.1142	Disposed	3758	Direct
2023-09-07	Common Stock	S	2296	$884.0081	Disposed	1462	Direct
2023-09-07	Common Stock	S	706	$885.5407	Disposed	756	Direct
2023-09-07	Common Stock	S	56	$886.17	Disposed	700	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2023-09-07	Stock Option	$221.81	M	5420	Disposed	2025-04-22	Common Stock (5420)	Direct

Footnotes

F1: Price reported constitutes the average weighted price of shares purchased. Shares were purchased at varying prices in the range of $877.7500 - 878.6000. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares purchased at each separate price.

F2: Price reported constitutes the average weighted price of shares purchased. Shares were purchased at varying prices in the range of $879.4900 - 880.4500. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares purchased at each separate price.

F3: Price reported constitutes the average weighted price of shares purchased. Shares were purchased at varying prices in the range of $880.6300 -881.5950. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares purchased at each separate price.

F4: Price reported constitutes the average weighted price of shares purchased. Shares were purchased at varying prices in the range of $881.6400 - 882.4900 . The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares purchased at each separate price.

F5: Price reported constitutes the average weighted price of shares purchased. Shares were purchased at varying prices in the range of $882.6600 - 883.6400. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares purchased at each separate price.

F6: Price reported constitutes the average weighted price of shares purchased. Shares were purchased at varying prices in the range of $883.6750 - 884.1300. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares purchased at each separate price.

F7: Price reported constitutes the average weighted price of shares purchased. Shares were purchased at varying prices in the range of $884.9550 - 885.8000. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares purchased at each separate price.