TransDigm Group INC — Director's Dealing 2019

Jul 9, 2019

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TransDigm Group INC (TDG)
CIK: 0001260221
Period of Report: 2019-07-09

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

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2019-07-09	Common Stock	M	17083	$82.67	Acquired	17083	Indirect
2019-07-09	Common Stock	S	4892	$478.4475	Disposed	12191	Indirect
2019-07-09	Common Stock	S	3297	$479.6873	Disposed	8894	Indirect
2019-07-09	Common Stock	S	5010	$480.4928	Disposed	3884	Indirect
2019-07-09	Common Stock	S	1702	$481.6514	Disposed	2182	Indirect
2019-07-09	Common Stock	S	612	$482.1754	Disposed	1570	Indirect
2019-07-09	Common Stock	S	400	$485.1765	Disposed	1170	Indirect
2019-07-09	Common Stock	S	660	$486.4147	Disposed	510	Indirect
2019-07-09	Common Stock	S	510	$487.122	Disposed	0	Indirect

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2019-07-09	Stock Option	$82.67	M	17083	Disposed	2021-03-04	Common Stock (17083)	Indirect

Footnotes

F1: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $478.04 - $479.00. 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 $479.05 - $480.01. 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 $480.05 - $481.00. 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 $481.01 - $482.00. 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 $482.03 - $482.37. 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 $484.78 - $485.69. 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 $485.93 - $486.66. 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 $486.73 - $487.31. 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.