TransDigm Group INC — Director's Dealing 2015

Apr 27, 2015

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TransDigm Group INC (TDG)
CIK: 0001260221
Period of Report: 2015-04-27

Reporting Person: Iversen Bernt G II (Executive Vice President)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2015-04-27	Common Stock	M	5000	$22.21	Acquired	10010	Direct
2015-04-27	Common Stock	S	2879	$219.1487	Disposed	7131	Direct
2015-04-27	Common Stock	S	800	$220.1332	Disposed	6331	Direct
2015-04-27	Common Stock	S	1221	$221.5526	Disposed	5110	Direct
2015-04-27	Common Stock	S	100	$222.11	Disposed	5010	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2015-04-27	Stock Option	$22.21	M	5000	Disposed	2016-06-15	Common Stock (5000)	Direct

Footnotes

F1: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $218.83 - $219.70. 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 $219.84 - $220.81. 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.

F3: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $221.10 - $221.93. 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.