GENTEX CORP — Director's Dealing 2011

Dec 30, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: GENTEX CORP (GNTX)
CIK: 0000355811
Period of Report: 2011-12-29

Reporting Person: Arnold John W (VP of Operations Auto Products)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-12-29	Common Stock	M	2928	$18.03	Acquired	13110	Direct
2011-12-29	Common Stock	S	2928	$29.3359	Disposed	10182	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2011-12-29	Employee Stock Option (Right to Buy)	$18.03	M	2928	Disposed	2016-12-29	Common Stock (2928)	Direct