TransDigm Group INC — Director's Dealing 2021

Jul 16, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TransDigm Group INC (TDG)
CIK: 0001260221
Period of Report: 2021-07-15

Reporting Person: Howley W Nicholas (Director, Exec. Chairman of the Board)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-07-15	Common Stock	M	11500	$130.09	Acquired	33047.513	Indirect
2021-07-15	Common Stock	S	2344	$634.789	Disposed	30703.513	Indirect
2021-07-15	Common Stock	S	2207	$635.5092	Disposed	28496.513	Indirect
2021-07-15	Common Stock	S	307	$636.9036	Disposed	28189.513	Indirect
2021-07-15	Common Stock	S	190	$637.6021	Disposed	27999.513	Indirect
2021-07-15	Common Stock	S	848	$640.1405	Disposed	27151.513	Indirect
2021-07-15	Common Stock	S	852	$641.3592	Disposed	26299.513	Indirect
2021-07-15	Common Stock	S	2691	$642.3577	Disposed	23608.513	Indirect
2021-07-15	Common Stock	S	810	$643.2575	Disposed	21547.513	Indirect
2021-07-15	Common Stock	S	807	$644.2984	Disposed	22801.513	Indirect
2021-07-15	Common Stock	S	444	$644.987	Disposed	22357.513	Indirect

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-07-15	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 $634.18 - $635.16. 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 $635.18 - $636.07. 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 $636.23 - $637.22. 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 $637.24 - $637.75. 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 $639.44 - $640.39. 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 $640.82 - $641.81. 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 $641.82 - $642.81. 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 $642.82 - $643.79. 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 $643.83 - $644.77. 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 $644.84 - $645.27. 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.