TransDigm Group INC — Director's Dealing 2012

Apr 25, 2012

SEC Form 3 — Initial Statement of Beneficial Ownership

Issuer: TransDigm Group INC (TDG)
CIK: 0001260221
Period of Report: 2012-04-20

Reporting Person: Maroney Sean P (Treasurer)

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	200	Direct

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Stock Option	$13.37	2015-10-01	Common Stock (7000)		Direct
Stock Option	$27.08	2018-11-17	Common Stock (25000)		Direct
Stock Option	$41.79	2019-11-16	Common Stock (5000)		Direct
Stock Option	$97.42	2021-11-14	Common Stock (0)		Direct

Footnotes

F1: Vest based on the achievement of annual and cumulative per share operating performance targets between fiscal 2009 and fiscal 2013.

F2: Vest based on the achievement of annual and cumulative per share operating performance targets between fiscal 2010 and fiscal 2014.

F3: Vest based on the achievement of annual per share operating performance targets between fiscal 2015 and fiscal 2016.