GENTEX CORP — Director's Dealing 2007

Dec 28, 2007

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: GENTEX CORP (GNTX)
CIK: 0000355811
Period of Report: 2007-12-27

Reporting Person: Dykman Steven A (VP Finance & Treasurer)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2007-12-27	Employee Stock Option (Right to Buy)	$18.12	A	12600	Acquired	2014-12-27	Common Stock (12600)	Direct

Footnotes

F1: These shares become exercisable as to 20% one year after date of grant and an additional 20% at each ensuing anniversary date.

F2: Options granted under the Gentex Corporation Employee Stock Option Plan which is a Rule 16B plan.