# EDGAR Filing Document

**Accession Number:** 0000064472
**File Stem:** 0001193125-25-329707
**Filing Date:** 2025-12
**Character Count:** 9178
**Document Hash:** 2330960f6f6f65b1b379a14abe614a64
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-25-329707.hdr.sgml**: 20251223

**ACCESSION NUMBER**: 0001193125-25-329707

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 13

**CONFORMED PERIOD OF REPORT**: 20251217

**ITEM INFORMATION**: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers

**ITEM INFORMATION**: Financial Statements and Exhibits

**FILED AS OF DATE**: 20251223

**DATE AS OF CHANGE**: 20251223

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** GENCOR INDUSTRIES INC
- **CENTRAL INDEX KEY:** 0000064472
- **STANDARD INDUSTRIAL CLASSIFICATION:** CONSTRUCTION MACHINERY & EQUIP [3531]
- **ORGANIZATION NAME:** 06 Technology
- **EIN:** 590933147
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 0930

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-11703
- **FILM NUMBER:** 251594862

**BUSINESS ADDRESS:**
- **STREET 1:** 5201 N ORANGE BLOSSOM TRAIL
- **CITY:** ORLANDO
- **STATE:** FL
- **ZIP:** 32810
- **BUSINESS PHONE:** 4072906000

**MAIL ADDRESS:**
- **STREET 1:** 5201 N ORANGE BLOSSOM
- **CITY:** ORLANDO
- **STATE:** FL
- **ZIP:** 32810

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** MECHTRON INTERNATIONAL CORP
- **DATE OF NAME CHANGE:** 19880128

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** MECHTRON GENCO CORP
- **DATE OF NAME CHANGE:** 19720411

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** MECHTRON CORP
- **DATE OF NAME CHANGE:** 19690909

?xml version='1.0' encoding='ASCII'? 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: December 17, 2025

#### (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)

---

| | | |
|:---|:---|:---|
| **Delaware** | **001-11703** | **59-0933147** |
| **(State or other jurisdiction of**<br> **incorporated or organization)** | **Commission**<br> **File Number** | **(I.R.S. Employer**<br> **Identification No.)** |

---

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):

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

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

---

| | |
|:---|:---|
| **Title of Each Class** | **Name of Exchange<br>on which registered** |
| Common Stock ($.10 Par Value) GENC | NYSE American LLC |

---

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 5.02(b).** | **Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.**  |

---

On December 17, 2025, EJ Elliott who serves as the Executive Chairman of the Company, informed the Board of Directors of Gencor Industries, Inc. ("Gencor" or the "Company") that he will retire as Gencor's Executive Chairman, effective December 31, 2025.

EJ Elliott founded the Company in 1968 and has been Chairman of the Board since 1968. He served as the Chief Executive Officer of the Company from 1968 to 2016.

In connection with EJ Elliott's retirement, the Board of Directors has appointed Marc Elliott to serve as Gencor's Chairman effective January 1, 2026. Marc Elliott has served on Gencor's Board of Directors since 2007 and currently serves as Gencor's President.

A copy of the press release is furnished as Exhibit 99.1 hereto.

---

| | |
|:---|:---|
| **Item 9.01** | **Financial Statements and Exhibits.**  |

---

(d) Exhibits

---

| | |
|:---|:---|
| **Exhibit** | **Description** |
| 99.1 | [Press release issued by Gencor Industries, Inc. on December 23, 2025](d79756dex991.htm) |
| 104 | Cover Page Interactive Data File (embedded within the Inline XBRL document). |

---

------

#### 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.

---

| | | |
|:---|:---|:---|
|  | GENCOR INDUSTRIES, INC. | GENCOR INDUSTRIES, INC. |
| December 23, 2025 | By: | /s/ Eric E. Mellen |
|  |  | Eric E. Mellen |
|  |  | Chief Financial Officer and Treasurer |

---

## Exhibit 99.1

**EXHIBIT 99.1** 

**GENCOR ANNOUNCES THE RETIREMENT OF EJ ELLIOTT AND APPOINTMENT OF MARC ELLIOTT** 

December 23, 2025 (PRIME NEWSWIRE) - Gencor Industries, Inc. (the "Company" or "Gencor") (NYSE American: GENC) today announced the retirement of EJ Elliott, who serves as the Executive Chairman of the Company's Board of Directors (the "Board"), effective December 31, 2025.

EJ Elliott founded the Company in 1968 and has been Chairman of the Board since 1968. He served as the Chief Executive Officer of the Company from 1968 to 2016.

In connection with EJ Elliott's retirement, the Board of Directors has appointed Marc Elliott to serve as Gencor's Chairman effective January 1, 2026. Marc Elliott has served on Gencor's Board of Directors since 2007 and currently serves as Gencor's President.

*Gencor is a leading manufacturer of heavy machinery used in the production of highway construction equipment and materials and environmental control equipment.* 

*Caution Concerning Forward Looking Statements - This press release and our other communications and statements may contain certain "forward-looking statements" within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), including statements about the Company's beliefs, plans, objectives, goals, expectations, estimates, projections and intentions. These statements are subject to significant risks and uncertainties and are subject to change based on various factors, many of which are beyond the Company's control. The Company's actual results may differ materially from those set forth in the Company's forward-looking statements depending on a variety of important factors, including the financial condition of the Company's customers, changes in the economic and competitive environments and demand for the Company's products. In addition, the impact of (i) the U.S. government's tariff announcements, (ii) the ongoing conflict between Russia and Ukraine, and (iii) the ongoing conflict between Israel and Hamas, including hostilities involving Iran, as well as actions taken by other countries, including the U.S., in response to such tariff announcements and conflicts, could result in a disruption in our supply chain and higher costs of our products. The words "may," "could," "should," "would," "believe," "anticipate," "estimate," "expect," "intend," "plan," "target," "goal," and similar expressions are intended to identify forward-looking statements.* 

*For information concerning these factors and related matters, see the following sections of the Company's Annual Report on Form 10-K for the year ended September 30, 2025: (a) Part I, Item 1A, "Risk Factors" and (b) Part II, Item 7, "Management's Discussion and Analysis of Financial Condition and Results of Operations". However, other factors besides those referenced could adversely affect the Company's results, and you should not consider any such list of factors to be a complete set of all potential risks or uncertainties. Any forward-looking statements made by the Company herein speak as of the date of this press release. The Company does not undertake to update any forward-looking statements, except as required by law.* 

*Unless the context otherwise indicates, all references in this press release to the "Company," "Gencor," "we," "us," or "our," or similar words are to Gencor Industries, Inc. and its subsidiaries.* 

Contact: Eric Mellen, Chief Financial Officer

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;407-290-6000