TransDigm Group INC — Director's Dealing 2014

Oct 16, 2014

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TransDigm Group INC (TDG)
CIK: 0001260221
Period of Report: 2014-10-15

Reporting Person: Laubenthal Raymond F (President and COO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2014-10-15	Common Stock	S	325	$170.9802	Disposed	13848	Indirect
2014-10-15	Common Stock	S	325	$170.4508	Disposed	13523	Indirect
2014-10-15	Common Stock	S	325	$170.78	Disposed	13848	Indirect
2014-10-15	Common Stock	S	325	$170.8294	Disposed	13523	Indirect
2014-10-14	Common Stock	S	325	$170.3039	Disposed	13848	Indirect
2014-10-15	Common Stock	S	325	$170.7801	Disposed	13523	Indirect

Footnotes

F1: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $170.42 - $170.47. 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 $170.49 - $170.98. 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 $170.11 - $170.42. 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.