TransDigm Group INC — Director's Dealing 2023

Nov 27, 2023

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TransDigm Group INC (TDG)
CIK: 0001260221
Period of Report: 2023-11-22

Reporting Person: HENNESSY SEAN P (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2023-11-22	Common Stock	M	3650	$172.84	Acquired	37585	Direct
2023-11-22	Common Stock	S	300	$968.5812	Disposed	37285	Direct
2023-11-22	Common Stock	S	965	$969.8238	Disposed	36320	Direct
2023-11-22	Common Stock	S	1074	$971.0151	Disposed	35246	Direct
2023-11-22	Common Stock	S	871	$972.2934	Disposed	34375	Direct
2023-11-22	Common Stock	S	120	$972.725	Disposed	34255	Direct
2023-11-22	Common Stock	S	320	$974.3141	Disposed	33935	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2023-11-22	Stock Option	$172.84	M	3650	Disposed	2025-11-06	Common Stock (3650)	Direct

Footnotes

F1: The exercise price has been adjusted for dividends declared since August 1, 2022.

F2: Price reported constitutes the average weighted price of shares purchased. Shares were purchased at varying prices in the range of $968.35 - $969.02. 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 $969.43 - $970.06. 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 $970.66 - $971.64. 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 $971.66- $5972.63. 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 $972.70 - $972.73. 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 $973.77 - $974.42. 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.