TransDigm Group INC — Director's Dealing 2018

Jan 17, 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TransDigm Group INC (TDG)
CIK: 0001260221
Period of Report: 2018-01-16

Reporting Person: Laubenthal Raymond F (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-01-16	Common Stock	M	11900	$27.08	Acquired	81718	Direct
2018-01-16	Common Stock	S	100	$292.77	Disposed	81618	Direct
2018-01-16	Common Stock	S	200	$294.345	Disposed	81418	Direct
2018-01-16	Common Stock	S	8875	$295.7466	Disposed	72543	Direct
2018-01-16	Common Stock	S	2725	$296.513	Disposed	69818	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2018-01-16	Stock Option	$27.08	M	11900	Disposed	2018-11-17	Common Stock (11900)	Direct

Footnotes

F1: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $294.08 - $294.61. 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 $295.25 - $296.23. 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 $296.25 - $296.735. 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.