TransDigm Group INC — Director's Dealing 2022

May 17, 2022

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TransDigm Group INC (TDG)
CIK: 0001260221
Period of Report: 2022-05-16

Reporting Person: Howley W Nicholas (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2022-05-16	Common Stock	M	11500	$130.09	Acquired	33047.513	Indirect
2022-05-16	Common Stock	S	1015	$551.2353	Disposed	32032.513	Indirect
2022-05-16	Common Stock	S	773	$552.2228	Disposed	31259.513	Indirect
2022-05-16	Common Stock	S	550	$553.4075	Disposed	30709.513	Indirect
2022-05-16	Common Stock	S	2743	$554.3517	Disposed	27966.513	Indirect
2022-05-16	Common Stock	S	1286	$555.3524	Disposed	26680.513	Indirect
2022-05-16	Common Stock	S	882	$556.2655	Disposed	25798.513	Indirect
2022-05-16	Common Stock	S	536	$557.5078	Disposed	25262.513	Indirect
2022-05-16	Common Stock	S	481	$558.9219	Disposed	24781.513	Indirect
2022-05-16	Common Stock	S	683	$559.7712	Disposed	24098.513	Indirect
2022-05-16	Common Stock	S	321	$560.6003	Disposed	23777.513	Indirect
2022-05-16	Common Stock	S	696	$561.8111	Disposed	23081.513	Indirect
2022-05-16	Common Stock	S	1181	$562.8877	Disposed	21900.513	Indirect
2022-05-16	Common Stock	S	229	$563.9152	Disposed	21671.513	Indirect
2022-05-16	Common Stock	S	116	$564.5449	Disposed	21555.513	Indirect
2022-05-16	Common Stock	S	8	$565.965	Disposed	21547.513	Indirect

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2022-05-16	Stock Option	$130.09	M	11500	Disposed	2022-11-19	Common Stock (11500)	Indirect

Footnotes

F1: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $550.75 - $551.70. 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 sold at each separate price.

F2: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $551.795 - $552.785. 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 sold at each separate price.

F3: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $552.885 - $553.880. 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 sold at each separate price.

F4: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $553.910 - $554.900. 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 sold at each separate price.

F5: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $554.910 - $555.860. 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 sold at each separate price.

F6: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $555.910 - $556.840. 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 sold at each separate price.

F7: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $556.980 - $557.945. 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 sold at each separate price.

F8: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $558.220 - $559.180. 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 sold at each separate price.

F9: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $559.235 - $560.205 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 sold at each separate price.

F10: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $560.275 - $561.205. 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 sold at each separate price.

F11: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $561.400 - $562.160. 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 sold at each separate price.

F12: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $562.415 - $563.325. 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 sold at each separate price.

F13: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $563.480 - $564.335 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 sold at each separate price.

F14: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $564.480 - $564.825. 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 sold at each separate price.