TransDigm Group INC — Director's Dealing 2018

Mar 15, 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TransDigm Group INC (TDG)
CIK: 0001260221
Period of Report: 2018-03-15

Reporting Person: Laubenthal Raymond F (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-03-15	Common Stock	M	11900	$27.08	Acquired	27688	Direct
2018-03-15	Common Stock	S	3400	$291.6325	Disposed	24288	Direct
2018-03-15	Common Stock	S	8000	$292.7285	Disposed	16288	Direct
2018-03-15	Common Stock	S	400	$293.08	Disposed	15888	Direct
2018-03-15	Common Stock	S	100	$294.55	Disposed	15788	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2018-03-15	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 $291.05 - $292.01. 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.

F2: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $292.06 - $293.05. 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 $293.05 - $293.11. 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.