TransDigm Group INC — Director's Dealing 2014

Jul 10, 2014

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TransDigm Group INC (TDG)
CIK: 0001260221
Period of Report: 2014-07-03

Reporting Person: Laubenthal Raymond F (President and COO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2014-07-03	Common Stock	M	40000	$82.67	Acquired	60000	Direct
2014-07-08	Common Stock	M	16205	$13.37	Acquired	76205	Direct
2014-07-08	Common Stock	S	10605	$165.8617	Disposed	65600	Direct
2014-07-08	Common Stock	S	5000	$166.7195	Disposed	60600	Direct
2014-07-08	Common Stock	S	600	$167.335	Disposed	60000	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2014-07-03	Stock Option	$82.67	M	40000	Disposed	2021-03-04	Common Stock (40000)	Direct
2014-07-08	Stock Option	$13.37	M	16205	Disposed	2015-10-01	Common Stock (16205)	Direct

Footnotes

F1: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $165.26 - $166.25. 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 $166.26 - $167.25. 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 $167.26 - $167.47. 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.