GENTEX CORP — Director's Dealing 2018

May 3, 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: GENTEX CORP (GNTX)
CIK: 0000355811
Period of Report: 2018-05-02

Reporting Person: SOTOK FREDERICK A (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-05-02	Common Stock	M	4000.00	$15.74	Acquired	31696.00	Direct
2018-05-02	Common Stock	S	4000.00	$22.9163	Disposed	27696.00	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2018-05-02	Non-Employee Director Stock Option (Right to buy)	$15.74	M	4000.00	Disposed	2026-05-19	Common Stock (4000.00)	Direct

Footnotes

F1: This transaction was executed in multiple trades at prices ranging from $22.90 USD to $22.94 USD; the price reported above reflects the weighted average sale price.

F2: Options are fully vested.