Gencor Industries Inc — Current Report (Form 8-K)

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d)

of the Securities Exchange Act of 1934

Date of Report: April 3, 2026

(Date of earliest event reported)

GENCOR INDUSTRIES, INC.

(Exact name of registrant as specified in its charter)

5201 North Orange Blossom Trail, Orlando, Florida 32810

(Address of principal executive offices) (Zip Code)

(407) 290-6000

(Registrant’s telephone number, including area code)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

Securities registered or to be registered pursuant to Section 12(b) of the Act

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 5.07 - Submission of Matters to a Vote of Security Holders

On April 3, 2026, at an Annual Meeting of Stockholders, the following were approved by the Stockholders of Gencor Industries, Inc. (the “Company”):

(1) The election of the following directors:

By holders of Common Stock:

John G. Coburn

By holders of Class B Stock:

Marc G. Elliott

Thomas A. Vecchiolla

Walter A. Ketcham, Jr.

(2) The ratification of the selection of Carr, Riggs & Ingram, L.L.C., as the Company’s independent registered public accounting firm for the year ending September 30, 2026.

The total number of shares entitled to vote at this meeting was 12,338,845 shares of Common Stock and 2,318,857 shares of Class B Stock, and the final tabulation of proxies was as follows:

Election of Director by Holders of Common Stock:

Election of Directors by Holders of Class B Stock:

All director nominees were duly elected.

Ratification of the Selection of Carr, Riggs & Ingram, L.L.C., as the Company’s Independent Registered Public Accounting Firm for the Year Ending September 30, 2026:

The proposal was duly approved.

The Approval of 3 Years as the Frequency of Holding an Advisory Vote on Executive Compensation:

The proposal was duly approved.

No other business was brought before the Annual Meeting.

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 undersigned hereunto duly authorized.