Document

SD 1 sd052026.htm SD Document

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, DC 20549

FORM SD

Specialized Disclosure Report

GENTEX CORPORATION

(Exact name of registrant as specified in its charter)


Michigan						0-10235
(State or other jurisdiction of incorporation or organization)						(Commission File Number)


600 North Centennial Street Zeeland, Michigan (Address of principal executive offices)						49464 (Zip Code)

Christine Bennett

(616) 772-1800

(Name and telephone number, including area code,

of the person to contact in connection with this report.)

Check the appropriate box to indicate the rule pursuant to which this form is being filed:


☒			Rule 13p-1 under the Securities Exchange Act (17 CFR 240.13p-1) for the reporting period from January 1 to December 31, 2025.
☐			Rule 13p-1 under the Securities Exchange Act (17 CFR 240.13p-1)for the fiscal year ended ____________.

Section 1 - Conflict Minerals Disclosure

Item 1.01 Conflict Minerals Disclosure and Report

A Conflict Minerals Report is provided as Exhibit 1.01 to this Form SD and is available at https://ir.gentex.com. The information contained on our website is not incorporated by reference into this Form SD or our Conflict Minerals Report and should not be considered part of this Form SD or the Conflict Minerals Report.

Item 1.02 Exhibit

The Conflict Minerals Report required by Item 1.01 is filed as Exhibit 1.01 to this Form SD.

Section 2 - Exhibits

Item 2.01 Exhibits

Exhibit 1.01 - Conflict Minerals Report for the reporting period January 1, 2025 through December 31, 2025.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the duly authorized undersigned.


GENTEX CORPORATION
(Registrant)

By	/s/ Scott Ryan	May 28, 2026
Vice President, General Counsel, and Corporate Secretary		(Date)