GENC / Gencor Industries, Inc. - Pengajuan SECLaporan Tahunan, Pernyataan Proksi

Gencor Industries, Inc.
US ˙ NYSEAM ˙ US3686781085

Mga Batayang Estadistika
CIK 64472
SEC Filings
All companies that sell securities in the United States must register with the Securities and Exchange Commission (SEC) and file reports on a regular basis. These reports include company annual reports (10K, 10Q), news updates (8K), investor presentations (found in 8Ks), insider trades (form 4), ownership reports (13D, and 13G), and reports related to the specific securities sold, such as registration statements and prospectus. This page shows recent SEC filings related to Gencor Industries, Inc.
SEC Filings (Chronological Order)
Halaman ini menyediakan daftar lengkap dan kronologis dari Pengajuan SEC, tidak termasuk pengajuan kepemilikan yang kami sediakan di tempat lain.
August 12, 2025 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A (Rule 14-A-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A (Rule 14-A-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ Defini

August 8, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED JUNE 30, 2025 OR ☐ TRANSITION REPORT PURSUANT T

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED JUNE 30, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD: From       to       Commission File Number: 001-11703 GENCOR I

August 8, 2025 EX-99.1

GENCOR INDUSTRIES, INC. Condensed Consolidated Income Statements For the Quarters Ended June 30, For the Nine Months Ended June 30, 2025 2024 2025 2024 Net revenue $ 26,986,000 $ 25,551,000 $ 96,606,000 $ 92,245,000 Cost of goods sold 19,843,000 19,4

EX-99.1 Exhibit 99.1 GENCOR RELEASES THIRD QUARTER FISCAL 2025 RESULTS August 8, 2025 (PRIME NEWSWIRE) - Gencor Industries, Inc. (the “Company” or “Gencor”) (NYSE American: GENC) announced today net revenue increased 5.6% for the quarter ended June 30, 2025 to $26,986,000 from $25,551,000 for the quarter ended June 30, 2024. Revenue from contract equipment sales recognized at a point in time and p

August 8, 2025 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: August 8, 2025 (Date of earliest event reported) GENCOR INDUSTRIES,

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: August 8, 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 o

July 28, 2025 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: July 25, 2025 (Date of earliest event reported) GENCOR INDUSTRIES,

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: July 25, 2025 (Date of earliest event reported) GENCOR INDUSTRIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-11703 59-0933147 (State or other jurisdiction of incorporation) (Commission F

July 25, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED MARCH 31, 2025 OR ☐ TRANSITION REPORT PURSUANT

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED MARCH 31, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD: From       to       Commission File Number:

July 25, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED DECEMBER 31, 2024 OR ☐ TRANSITION REPORT PURSUA

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED DECEMBER 31, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD: From to Commission File Number: 001-1170

July 25, 2025 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: July 25, 2025 (Date of earliest event reported) GENCOR INDUSTRIES,

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: July 25, 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 of

July 25, 2025 EX-99.1

GENCOR INDUSTRIES, INC. Condensed Consolidated Income Statements For the Quarters Ended December 31, 2024 and 2023

EX-99.1 Exhibit 99.1 GENCOR RELEASES FIRST QUARTER FISCAL 2025 RESULTS July 25, 2025 (PRIME NEWSWIRE)—Gencor Industries, Inc. (the “Company” or “Gencor”) (NYSE American: GENC) announced today net revenue for the quarter ended December 31, 2024 of $31,416,000 increased 20.7% over net revenue for the quarter ended December 31, 2023 of $26,018,000. Revenue from contract equipment sales recognized ove

July 25, 2025 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: July 25, 2025 (Date of earliest event reported) GENCOR INDUSTRIES,

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: July 25, 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 of

July 25, 2025 EX-99.1

GENCOR INDUSTRIES, INC. Condensed Consolidated Income Statements For the Quarters Ended March 31, For the Six Months Ended March 31, 2025 2024 2025 2024 Net revenue $ 38,204,000 $ 40,676,000 $ 69,620,000 $ 66,694,000 Cost of goods sold 26,851,000 28,

EX-99.1 Exhibit 99.1 GENCOR RELEASES SECOND QUARTER FISCAL 2025 RESULTS July 25, 2025 (PRIME NEWSWIRE) - Gencor Industries, Inc. (the “Company” or “Gencor”) (NYSE American: GENC) announced today net revenue for the quarter ended March 31, 2025 of $38,204,000 decreased 6.1% from net revenue for the quarter ended March 31, 2024 of $40,676,000. Revenue from contract equipment sales recognized at a po

July 18, 2025 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: July 18, 2025 (Date of earliest event reported) GENCOR INDUSTRIES,

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: July 18, 2025 (Date of earliest event reported) GENCOR INDUSTRIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-11703 59-0933147 (State or other jurisdiction of incorporation) (Commission F

June 27, 2025 EX-21.1

Subsidiaries of the Registrant

EXHIBIT 21.1 GENCOR INDUSTRIES, INC. AND SUBSIDIARIES SUBSIDIARIES OF THE REGISTRANT All of the operating subsidiaries of Gencor Industries, Inc., a Delaware corporation, listed below are included in the Consolidated Financial Statements: State in Which Incorporated Country in Which Incorporated Bituma-Stor, Inc. Iowa USA Bituma Corporation Washington USA Blaw-Knox Corporation Florida USA Equipmen

June 27, 2025 EX-97.1

Clawback Policy

EXHIBIT 97.1 GENCOR INDUSTRIES, INC. AND SUBSIDIARIES Rule 10D-1 Clawback Policy 1. Recoupment of Incentive-Based Compensation The purpose of this policy (this “Policy”) is to permit Gencor Industries, Inc. (“Gencor” or “the Company”) to recover any Incentive-Based Compensation (as defined below) received by a Covered Executive during the Clawback Period (as defined below) that is in excess of the

June 27, 2025 8-K

Current Report

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: June 24, 2025 (Date of earliest event reported) GENCOR INDUSTRIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-11703 59-0933147 (State or other jurisdiction of incorporation) (Commission F

June 27, 2025 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: June 27, 2025 (Date of earliest event reported) GENCOR INDUSTRIES,

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: June 27, 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 of

June 27, 2025 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10 – K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended September 30, 2024 ☐ TRANSITION REPORT PURSUANT TO SE

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10 – K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended September 30, 2024 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File No. 001-11703 GENCOR INDUSTRIES, INC. (Exact name of regist

June 27, 2025 EX-19.1

Insider Trading Policy

EXHIBIT 19.1 GENCOR INDUSTRIES, INC. AND SUBSIDIARIES INSIDER TRADING POLICY Purpose and Scope of the Policy Under the Insider Trading and Securities Fraud Enforcement Act of 1988 (the” Insider Trading Act”) individuals trading on or tipping material, non-public information may be required to pay a maximum criminal fine of $1 million dollars and serve a maximum jail term of ten years. This act als

June 27, 2025 EX-14.1

Conflict of Interest Policy and Code of Ethics

EXHIBIT 14.1 GENCOR INDUSTRIES, INC. AND SUBSIDIARIES CONFLICT OF INTEREST POLICY AND CODE OF ETHICS I. It is the responsibility of all employees of Gencor Industries Inc. to conduct themselves in accordance with the highest standards of integrity, honesty, and fair dealings to preclude conflict between the interests of Gencor Industries, Inc. and the personal interest of the employees. Likewise,

June 27, 2025 EX-99.1

GENCOR INDUSTRIES, INC. Consolidated Income Statements For the Years Ended September 30, 2024 and 2023 2024 2023 Net revenue $ 113,166,000 $ 105,075,000 Cost of goods sold 81,839,000 76,038,000 Gross profit 31,327,000 29,037,000 Operating expenses: P

EX-99.1 Exhibit 99.1 GENCOR RELEASES FOURTH QUARTER AND FISCAL YEAR 2024 RESULTS June 27, 2025 (PRIME NEWSWIRE)—Gencor Industries, Inc. (the “Company” or “Gencor”) (NYSE American: GENC) announced today net revenue for the fourth quarter ended September 30, 2024 of $20.9 million was relatively unchanged from the quarter ended September 30, 2023. Gross profit as a percentage of net revenue was 25.6%

June 27, 2025 EX-99.1

GENCOR ANNOUNCES NYSE AMERICAN ACCEPTANCE OF COMPLIANCE PLAN

Exhibit 99.1 GENCOR ANNOUNCES NYSE AMERICAN ACCEPTANCE OF COMPLIANCE PLAN June 27, 2025 (PRIME NEWSWIRE) – Gencor Industries, Inc. (the “Company” or “Gencor”) (NYSE American: GENC) announced today that NYSE American LLC (“NYSE American”) notified the Company that NYSE Regulation (“NYSE”) accepted the Company’s request for an extension to regain compliance with Sections 134 and 1101 of the NYSE Ame

June 27, 2025 EX-4.2

Description of Registrant’s Securities Registered Pursuant to Section 12 of the Securities Exchange Act of 1934, as Amended

EXHIBIT 4.2 DESCRIPTION OF THE REGISTRANT’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED The following is a summary of all material characteristics of the capital stock of Gencor Industries, Inc., a Delaware corporation (“Gencor,” the “Company,” “we,” “us,” or “our”), as set forth in our Certificate of Incorporation, as amended (our “Certificate o

May 29, 2025 SD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report GENCOR INDUSTRIES, INC. (Exact name of Registrant as specified in its charter) Delaware 001-11703 59-0933147 (State or other jurisdiction of

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report GENCOR INDUSTRIES, INC. (Exact name of Registrant as specified in its charter) Delaware 001-11703 59-0933147 (State or other jurisdiction of incorporation or organization) (Commission File Number) (I.R.S. employer identification no.) 5201 North Orange Blossom Trail, Orlando, Florida 32810

May 29, 2025 EX-1.01

Conflict Minerals Report, as required by Items 1.01 and 1.02 of this Form.

Exhibit 1.01 Gencor Industries, Inc. Conflict Minerals Report This report for the year ended December 31, 2024 has been prepared pursuant to Rule 13p-1 under the Securities Exchange Act of 1934 (the “Rule”) for Gencor Industries, Inc. (“we”, the “Company” or “Gencor”). The Rule was adopted by the Securities and Exchange Commission (“SEC”) to implement reporting and disclosure requirements related

May 9, 2025 NT 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25 NOTIFICATION OF LATE FILING (Check one):  ☐ Form 10-K  ☐ Form 20-F  ☐ Form 11-K  ☒ Form 10-Q ☐ Form 10-D  ☐ Form N-CEN  ☐ Form N-CSR For Period Ended: March 31, 2025

NT 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25 NOTIFICATION OF LATE FILING (Check one):  ☐ Form 10-K  ☐ Form 20-F  ☐ Form 11-K  ☒ Form 10-Q ☐ Form 10-D  ☐ Form N-CEN  ☐ Form N-CSR For Period Ended: March 31, 2025 ☐ Transition Report on Form 10-K ☐ Transition Report on Form 20-F ☐ Transition Report on Form 11-K ☐ Transition Report on Form 10-Q For the Tr

April 3, 2025 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: March 31, 2025 (Date of earliest event reported) GENCOR INDUSTRIES,

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: March 31, 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 o

April 3, 2025 EX-99.1

GENCOR ANNOUNCES PRELIMINARY UNAUDITED FIRST QUARTER FISCAL 2025 REVENUES UP 20%

Exhibit 99.1 GENCOR ANNOUNCES PRELIMINARY UNAUDITED FIRST QUARTER FISCAL 2025 REVENUES UP 20% April 3, 2025 (PRIME NEWSWIRE) - Gencor Industries, Inc. (the “Company” or “Gencor”) (NYSE American: GENC) previously reported that it needed additional time to complete its audit of the Annual Report on Form 10-K for the year-end September 30, 2024. In connection with this delay, the Company filed a Form

March 3, 2025 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: March 3, 2025 (Date of earliest event reported) GENCOR INDUSTRIES,

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: March 3, 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 of

March 3, 2025 EX-99.1

GENCOR ANNOUNCES PRELIMINARY UNAUDITED RESULTS

Exhibit 99.1 GENCOR ANNOUNCES PRELIMINARY UNAUDITED RESULTS March 3, 2025 (PRIME NEWSWIRE) - Gencor Industries, Inc. (the “Company” or “Gencor”) (NYSE American: GENC) previously reported that it needed additional time to complete its audit of the Annual Report on Form 10-K for the year-end September 30, 2024. In connection with this delay, the Company filed a Form 12b-25 with the Securities and Ex

February 20, 2025 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: February 13, 2025 (Date of earliest event reported) GENCOR INDUSTRI

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: February 13, 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 executiv

February 20, 2025 EX-16.1

Letter from Forvis Mazars to the Securities and Exchange Commission, dated February 20, 2025

Exhibit 16.1 February 20, 2025 Securities and Exchange Commission 100 F. Street N.E. Washington, DC 20549 Ladies and Gentlemen: We have read the statements made by Gencor Industries, Inc. (the “Registrant”) under Item 4.01(a) of its Form 8-K dated February 13, 2025. We agree with the statements therein concerning Forvis Mazars, LLP. We are not in a position to agree or disagree with other statemen

February 11, 2025 NT 10-Q

OMB APPROVAL

OMB APPROVAL OMB Number: 3235-0058 Expires: April 30, 2025 Estimated average burden hours per response 2.

January 10, 2025 8-K

Regulation FD Disclosure

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: January 3, 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

January 10, 2025 EX-99.1

GENCOR ANNOUNCES RECEIPT OF NYSE REGULATION NOTICE REGARDING LATE FILING OF THE ANNUAL REPORT ON FORM

Exhibit 99.1 GENCOR ANNOUNCES RECEIPT OF NYSE REGULATION NOTICE REGARDING LATE FILING OF THE ANNUAL REPORT ON FORM 10-K FOR THE YEAR ENDED SEPTEMBER 30, 2024 January 10, 2025 (PRIME NEWSWIRE) - Gencor Industries, Inc. (the “Company”) (NYSE American: GENC) announced that on January 3, 2025 it received a filing delinquency notification (the “Delinquency Notification”) from the NYSE Regulation (the “

December 17, 2024 NT 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25 NOTIFICATION OF LATE FILING (Check one):  ☒ Form 10-K  ☐ Form 20-F  ☐ Form 11-K  ☐ Form 10-Q ☐ Form 10-D  ☐ Form N-CEN  ☐ Form N-CSR For Period Ended: September 30, 2

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25 NOTIFICATION OF LATE FILING (Check one):  ☒ Form 10-K  ☐ Form 20-F  ☐ Form 11-K  ☐ Form 10-Q ☐ Form 10-D  ☐ Form N-CEN  ☐ Form N-CSR For Period Ended: September 30, 2024 ☐ Transition Report on Form 10-K ☐ Transition Report on Form 20-F ☐ Transition Report on Form 11-K ☐ Transition Report on Form 10-Q For the Transi

November 12, 2024 SC 13D/A

GENC / Gencor Industries, Inc. / GAMCO INVESTORS, INC. ET AL Activist Investment

SC 13D/A 1 genc01.htm SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 1) Gencor Industries, Inc. (Name of Issuer) Common stock, $0.10 par value per share (Title of Class of Securities) 368678108 (CUSIP Number) David Goldman GAMCO Investors, Inc. One Corporate Center Rye, New York 10580-1435 (914) 921-5000 (Name, Addres

November 7, 2024 EX-16.1

Letter from MSL, P.A. to the Securities and Exchange Commission, dated November 7, 2024

Exhibit 16.1 Letter from MSL, P.A. to the Securities and Exchange Commission November 7, 2024 Securities and Exchange Commission 100 F. Street N.E. Washington, DC 20549 Ladies and Gentlemen: We have read Item 4.01 of Form 8-K being filed on November 7, 2024, of Gencor Industries, Inc. and agree with the statements made therein concerning MSL, P.A. We have no basis to agree or disagree with other s

November 7, 2024 8-K

Changes in Registrant's Certifying Accountant

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: November 1, 2024 (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

August 9, 2024 EX-99.1

GENCOR INDUSTRIES, INC. Condensed Consolidated Income Statements For the Quarters Ended June 30, For the Nine Months Ended June 30, 2024 2023 2024 2023 Net revenue $ 25,551,000 $ 27,877,000 $ 92,245,000 $ 84,204,000 Cost of goods sold 19,444,000 20,3

Exhibit 99.1 GENCOR RELEASES THIRD QUARTER FISCAL 2024 RESULTS August 9, 2024 (PRIME NEWSWIRE) - Gencor Industries, Inc. (the “Company” or “Gencor”) (NYSE American: GENC) announced today net revenues for the quarter ended June 30, 2024 decreased $2,326,000 to $25,551,000, from $27,877,000 for the quarter ended June 30, 2023. The decrease in revenues was in equipment sales recognized at a point in

August 9, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED JUNE 30, 2024 OR ☐ TRANSITION REPORT PURSUANT T

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED JUNE 30, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD: From to Commission File Number: 001-11703 GE

August 9, 2024 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: August 9, 2024 (Date of earliest event reported) GENCOR INDUSTRIES,

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: August 9, 2024 (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 o

May 30, 2024 EX-1.01

Exhibit 1.01 – Conflict Minerals Report, as required by Items 1.01 and 1.02 of this Form.

Exhibit 1.01 Gencor Industries, Inc. Conflict Minerals Report This report for the year ended December 31, 2023 has been prepared pursuant to Rule 13p-1 under the Securities Exchange Act of 1934 (the “Rule”) for Gencor Industries, Inc. (“we”, the “Company” or “Gencor”). The Rule was adopted by the Securities and Exchange Commission (“SEC”) to implement reporting and disclosure requirements related

May 30, 2024 SD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report GENCOR INDUSTRIES, INC. (Exact name of Registrant as specified in its charter) Delaware 001-11703 59-0933147 (State or other jurisdiction of

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report GENCOR INDUSTRIES, INC. (Exact name of Registrant as specified in its charter) Delaware 001-11703 59-0933147 (State or other jurisdiction of incorporation or organization) (Commission File Number) (I.R.S. employer identification no.) 5201 North Orange Blossom Trail, Orlando, Florida 32810

May 10, 2024 8-K

Current Report

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: May 10, 2024 (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 off

May 10, 2024 EX-99.1

GENCOR INDUSTRIES, INC. Condensed Consolidated Income Statements

EX-99.1 Exhibit 99.1 GENCOR RELEASES SECOND QUARTER FISCAL 2024 RESULTS May 10, 2024 (PRIME NEWSWIRE) - Gencor Industries, Inc. (the “Company” or “Gencor”) (NYSE American LLC: GENC) announced today net revenues increased 33.4% to $40,676,000 for the quarter ended March 31, 2024 compared with $30,501,000 for the quarter ended March 31, 2023. Gross profit margins for the quarter ended March 31, 2024

May 10, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED MARCH 31, 2024 OR ☐ TRANSITION REPORT PURSUANT

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED MARCH 31, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD: From       to       Commission File Number:

March 7, 2024 8-K

Current Report

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: March 7, 2024 (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 of

February 9, 2024 SC 13G/A

GENC / Gencor Industries, Inc. / DIMENSIONAL FUND ADVISORS LP - SEC SCHEDULE 13G Passive Investment

SC 13G/A 1 SEC13GFiling.htm SEC SCHEDULE 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 6 )* Gencor Industries Inc (Name of Issuer) Common Stock (Title of Class of Securities) 368678108 (CUSIP Number) December 29, 2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box

February 6, 2024 8-K

Current Report

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: February 6, 2024 (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

February 6, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED DECEMBER 31, 2023 OR ☐ TRANSITION REPORT PURSUA

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED DECEMBER 31, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD: From to Commission File Number: 001-1170

February 6, 2024 EX-99.1

GENCOR INDUSTRIES, INC. Condensed Consolidated Income Statements For the Quarters Ended December 31, 2023 and 2022

Exhibit 99.1 GENCOR RELEASES FIRST QUARTER FISCAL 2024 RESULTS February 6, 2024 (PRIME NEWSWIRE)—Gencor Industries, Inc. (the “Company” or “Gencor”) (NYSE American: GENC) announced today net revenues for the quarter ended December 31, 2023 of $26,018,000 increased slightly over net revenues for the quarter ended December 31, 2022 of $25,825,000. Increased revenues from parts sales and contract equ

January 29, 2024 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A (Rule 14-A-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A (Rule 14-A-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ Defini

December 13, 2023 EX-4.2

Description of Registrant’s Securities Registered Pursuant to Section 12 of the Securities Exchange Act of 1934, as Amended

EXHIBIT 4.2 DESCRIPTION OF THE REGISTRANT’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED The following is a summary of all material characteristics of the capital stock of Gencor Industries, Inc., a Delaware corporation (“Gencor,” the “Company,” “we,” “us,” or “our”), as set forth in our Certificate of Incorporation, as amended (our “Certificate o

December 13, 2023 EX-21.1

Subsidiaries of the Registrant

EXHIBIT 21.1 GENCOR INDUSTRIES, INC. AND SUBSIDIARIES SUBSIDIARIES OF THE REGISTRANT All of the operating subsidiaries of Gencor Industries, Inc., a Delaware corporation, listed below are included in the Consolidated Financial Statements: State in Which Incorporated Country in Which Incorporated Bituma-Stor, Inc. Iowa USA Bituma Corporation Washington USA Blaw-Knox Corporation Florida USA Equipmen

December 13, 2023 EX-99.1

GENCOR INDUSTRIES, INC. Consolidated Statements of Operations For the Years Ended September 30, 2023 and 2022 2023 2022 Net revenue $ 105,075,000 $ 103,479,000 Cost of goods sold 76,038,000 82,935,000 Gross profit 29,037,000 20,544,000 Operating expe

Exhibit 99.1 GENCOR RELEASES FOURTH QUARTER AND FISCAL YEAR 2023 RESULTS December 13, 2023 (PRIME NEWSWIRE)—Gencor Industries, Inc. (the “Company” or “Gencor”) (NYSE American: GENC) announced today net revenue for the fourth quarter of 2023 of $20.9 million compared to $23.1 million for the quarter ended September 30, 2022. The change in net revenue reflects reduced shipments on point-in-time cont

December 13, 2023 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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 13, 2023 (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 executiv

December 13, 2023 EX-97.1

Clawback Policy

EXHIBIT 97.1 GENCOR INDUSTRIES, INC. AND SUBSIDIARIES Rule 10D-1 Clawback Policy 1. Recoupment of Incentive-Based Compensation The purpose of this policy (this “Policy”) is to permit Gencor Industries, Inc. (“Gencor” or “the Company”) to recover any Incentive-Based Compensation received by a Covered Executive during the Clawback Period that is in excess of the amount that otherwise would have been

December 13, 2023 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended September 30, 2023 ☐ TRANSITION REPORT PURSUANT TO SECT

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended September 30, 2023 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File No. 001-11703 GENCOR INDUSTRIES, INC. (Exact name of registra

August 9, 2023 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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: August 9, 2023 (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 o

August 9, 2023 EX-99.1

GENCOR INDUSTRIES, INC. Condensed Consolidated Statements of Operations For the Quarters Ended June 30, For the Nine Months Ended June 30, 2023 2022 2023 2022 Net revenue $ 27,877,000 $ 29,647,000 $ 84,204,000 $ 80,407,000 Cost of goods sold 20,365,0

Exhibit 99.1 GENCOR RELEASES THIRD QUARTER FISCAL 2023 RESULTS August 9, 2023 (PRIME NEWSWIRE)—Gencor Industries, Inc. (the “Company” or “Gencor”) (NYSE American: GENC) announced today net revenues of $27,877,000 for the quarter ended June 30, 2023 compared to $29,647,000 for the quarter ended June 30, 2022. Gross margins for the quarter ended June 30, 2023 were 26.9% compared with 19.2% for the q

August 9, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED JUNE 30 , 2023 OR ☐ TRANSITION REPORT PURSUANT

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED JUNE 30 , 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD: From to Commission File Number: 001-11703 G

May 30, 2023 EX-1.01

Gencor Industries, Inc. Conflict Minerals Report

Exhibit 1.01 Gencor Industries, Inc. Conflict Minerals Report This report for the year ended December 31, 2022 has been prepared pursuant to Rule 13p-1 under the Securities Exchange Act of 1934 (the “Rule”) for Gencor Industries, Inc. (“we”, the “Company” or “Gencor”). The Rule was adopted by the Securities and Exchange Commission (“SEC”) to implement reporting and disclosure requirements related

May 30, 2023 SD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report GENCOR INDUSTRIES, INC. (Exact name of Registrant as specified in its charter) Delaware 001-11703 59-0933147 (State or other jurisdiction of

SD UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report GENCOR INDUSTRIES, INC. (Exact name of Registrant as specified in its charter) Delaware 001-11703 59-0933147 (State or other jurisdiction of incorporation or organization) (Commission File Number) (I.R.S. employer identification no.) 5201 North Orange Blossom Trail, Orlando, Florida 328

May 12, 2023 EX-99.1

GENCOR INDUSTRIES, INC. Condensed Consolidated Income Statements For the Quarters Ended March 31, For the Six Months Ended March 31, 2023 2022 2023 2022 Net revenue $ 30,501,000 $ 30,654,000 $ 56,327,000 $ 50,760,000 Cost of goods sold 21,404,000 24,

EX-99.1 Exhibit 99.1 GENCOR RELEASES SECOND QUARTER FISCAL 2023 RESULTS May 12, 2023 (PRIME NEWSWIRE) - Gencor Industries, Inc. (the “Company” or “Gencor”) (NYSE American LLC: GENC) announced today net revenues of $30,501,000 for the quarter ended March 31, 2023 compared to $30,654,000 for the quarter ended March 31, 2022. Gross profit margins for the quarter ended March 31, 2023 were 29.8% compar

May 12, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED MARCH 31, 2023 OR ☐ TRANSITION REPORT PURSUANT

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED MARCH 31, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD: From to Commission File Number: 001-11703 G

May 12, 2023 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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: May 12, 2023 (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 off

March 31, 2023 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: March 31, 2023 (Date of earliest event reported) GENCOR INDUSTRIES,

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: March 31, 2023 (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 o

February 10, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED DECEMBER 31, 2022 OR ☐ TRANSITION REPORT PURSUA

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED DECEMBER 31, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD: From to Commission File Number: 001-1170

February 10, 2023 EX-99.1

GENCOR INDUSTRIES, INC. Condensed Consolidated Statements of Operations For the Quarters Ended December 31, 2022 and 2021 2022 2021 Net revenue $ 25,825,000 $ 20,106,000 Cost of goods sold 20,010,000 16,401,000 Gross profit 5,815,000 3,705,000 Operat

Exhibit 99.1 GENCOR RELEASES FIRST QUARTER FISCAL 2023 RESULTS February 10, 2023 (PRIME NEWSWIRE) - Gencor Industries, Inc. (the “Company” or “Gencor”) (NYSE American: GENC) announced today net revenues increased 28.4% to $25,825,000 for the quarter ended December 31, 2022 compared to $20,106,000 for the quarter ended December 31, 2021, due to higher contract equipment and parts sales. Gross margi

February 10, 2023 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: February 10, 2023 (Date of earliest event reported) GENCOR INDUSTRI

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: February 10, 2023 (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 executiv

February 10, 2023 SC 13G/A

GENC / Gencor Industries, Inc. / DIMENSIONAL FUND ADVISORS LP - SEC SCHEDULE 13G Passive Investment

SC 13G/A 1 SEC13GFiling.htm SEC SCHEDULE 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 5 )* Gencor Industries Inc (Name of Issuer) Common Stock (Title of Class of Securities) 368678108 (CUSIP Number) December 30, 2022 (Date of Event Which Requires Filing of this Statement) Check the appropriate box

January 30, 2023 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A (Rule 14-A-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A (Rule 14-A-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ Defini

December 16, 2022 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10 – K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended September 30, 2022 ☐ TRANSITION REPORT PURSUANT TO SE

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10 – K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended September 30, 2022 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File No. 001-11703 GENCOR INDUSTRIES, INC. (Exact name of registrant as specified

December 16, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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 16, 2022 (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 executiv

December 16, 2022 EX-99.1

GENCOR INDUSTRIES, INC. Consolidated Statements of Operations For the Years Ended September 30, 2022 and 2021

EX-99.1 Exhibit 99.1 GENCOR RELEASES FOURTH QUARTER AND FISCAL YEAR 2022 RESULTS December 16, 2022 (PRIME NEWSWIRE)—Gencor Industries, Inc. (the “Company” or “Gencor”) (NYSE American: GENC) announced today net revenue for the fourth quarter of 2022 increased 15.5% to $23.1 million compared to $20.0 million for the quarter ended September 30, 2021. The increased net revenues reflect increased shipm

December 16, 2022 EX-21.1

Subsidiaries of the Registrant

EX-21.1 EXHIBIT 21.1 GENCOR INDUSTRIES, INC. AND SUBSIDIARIES SUBSIDIARIES OF THE REGISTRANT All of the operating subsidiaries of Gencor Industries, Inc., a Delaware corporation, listed below are included in the Consolidated Financial Statements: State in Which Incorporated Country in Which Incorporated Bituma-Stor, Inc. Iowa USA Bituma Corporation Washington USA Blaw-Knox Corporation Florida USA

December 16, 2022 EX-4.2

Description of Securities Registered under Section 12 of the Securities Exchange Act of 1934, as amended

EX-4.2 EXHIBIT 4.2 DESCRIPTION OF THE REGISTRANT’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED The following is a summary of all material characteristics of the capital stock of Gencor Industries, Inc., a Delaware corporation (“Gencor,” the “Company,” “we,” “us,” or “our”), as set forth in our Certificate of Incorporation, as amended (our “Certif

August 12, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED JUNE 30, 2022 OR ☐ TRANSITION REPORT PURSUANT T

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED JUNE 30, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD: From to Commission File Number: 001-11703 GE

August 12, 2022 EX-99.1

GENCOR INDUSTRIES, INC. Condensed Consolidated Statements of Operations For the Quarters Ended June 30, For the Nine Months Ended June 30, 2022 2021 2022 2021 Net revenue $ 29,647,000 $ 24,919,000 $ 80,407,000 $ 65,235,000 Cost of goods sold 23,968,0

Exhibit 99.1 GENCOR RELEASES THIRD QUARTER FISCAL 2022 RESULTS August 12, 2022 (PRIME NEWSWIRE) - Gencor Industries, Inc. (the ?Company? or ?Gencor?) (NYSE American: GENC) announced today net revenues of $29.6 million for the quarter ended June 30, 2022 compared to $24.9 million for the quarter ended June 30, 2021. Gross margins for the quarter ended June 30, 2022 were 19.2% compared with 22.5% fo

August 12, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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: August 12, 2022 (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

July 29, 2022 25

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 25 NOTIFICATION OF REMOVAL FROM LISTING AND/OR REGISTRATION UNDER SECTION 12(b) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-11703 GENCOR INDUSTRIES, IN

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 25 NOTIFICATION OF REMOVAL FROM LISTING AND/OR REGISTRATION UNDER SECTION 12(b) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-11703 GENCOR INDUSTRIES, INC. The Nasdaq Global Stock Market (Exact name of Issuer as specified in its charter, and name of Exchange where security is listed and/or registered)

July 21, 2022 8-A12B

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-A FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES PURSUANT TO SECTION 12(b) OR (g) OF THE SECURITIES EXCHANGE ACT OF 1934 GENCOR INDUSTRIES, INC. (Exact name of registra

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-A FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES PURSUANT TO SECTION 12(b) OR (g) OF THE SECURITIES EXCHANGE ACT OF 1934 GENCOR INDUSTRIES, INC. (Exact name of registrant as specified in its charter) Delaware 59-0933147 (State or other jurisdiction of incorporation or organization) (I.R.S. Employer Identification No.

July 19, 2022 8-K

Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing, Financial Statements and Exhibits

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 (Date of earliest event Reported): July 19, 2022 GENCOR INDUSTRIES, INC. (Exact name of Registrant as specified in its charter) Delaware 001-11703 59-0933147 (State or other jurisdiction of incorporation or organizatio

July 19, 2022 EX-99.1

Gencor Industries, Inc. Announces Transfer of Common Stock listing to the NYSE American

EXHIBIT 99.1 Gencor Industries, Inc. Announces Transfer of Common Stock listing to the NYSE American ORLANDO, July 19, 2022 (GLOBE NEWSWIRE) ? Gencor Industries, Inc. (the ?Company?) (NASDAQ: GENC) today announced that it is transferring the listing of its common stock, $0.10 per share par value (the ?Common Stock?), to the New York Stock Exchange American (?NYSE American?) from the NASDAQ Global

May 27, 2022 SD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report GENCOR INDUSTRIES, INC. (Exact name of Registrant as specified in its charter) Delaware 001-11703 59-0933147 (State or other jurisdiction of

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report GENCOR INDUSTRIES, INC. (Exact name of Registrant as specified in its charter) Delaware 001-11703 59-0933147 (State or other jurisdiction of incorporation or organization) (Commission File Number) (I.R.S. employer identification no.) 5201 North Orange Blossom Trail, Orlando, Florida 32810

May 27, 2022 EX-1.01

Gencor Industries, Inc. Conflict Minerals Report

Exhibit 1.01 Gencor Industries, Inc. Conflict Minerals Report This report for the year ended December 31, 2021 has been prepared pursuant to Rule 13p-1 under the Securities Exchange Act of 1934 (the ?Rule?) for Gencor Industries, Inc. (?we?, the ?Company? or ?Gencor?). The Rule was adopted by the Securities and Exchange Commission (?SEC?) to implement reporting and disclosure requirements related

May 13, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED MARCH 31, 2022 OR ☐ TRANSITION REPORT PURSUANT

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED MARCH 31, 2022 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD: From to Commission File Number: 001-11703 G

May 13, 2022 EX-99.1

GENCOR INDUSTRIES, INC. Condensed Consolidated Income Statements For the Quarters Ended March 31, For the Six Months Ended March 31, 2022 2021 2022 2021 Net revenue $ 30,654,000 $ 21,352,000 $ 50,760,000 $ 40,316,000 Cost of goods sold 24,462,000 15,

Exhibit 99.1 GENCOR RELEASES SECOND QUARTER FISCAL 2022 RESULTS May 13, 2022 (PRIME NEWSWIRE) - Gencor Industries, Inc. (Nasdaq: GENC) announced today net revenues of $30.7 million for the quarter ended March 31, 2022 compared to $21.4 million for the quarter ended March 31, 2021. Gross margins for the quarter ended March 31, 2022 were 20.2% compared with 28.8% for the quarter ended March 31, 2021

May 13, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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: May 13, 2022 (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 off

March 7, 2022 8-K

Submission of Matters to a Vote of Security Holders

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: March 7, 2022 (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 of

February 11, 2022 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED DECEMBER 31, 2021 OR ☐ TRANSI

Table of Contents Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.

February 11, 2022 EX-99.1

GENCOR INDUSTRIES, INC. Condensed Consolidated Statements of Operations For the Quarters Ended December 31, 2021 and 2020 2021 2020 Net revenue $ 20,106,000 $ 18,964,000 Cost of goods sold 16,401,000 15,983,000 Gross profit 3,705,000 2,981,000 Operat

Exhibit 99.1 GENCOR RELEASES FIRST QUARTER FISCAL 2022 RESULTS February 11, 2022 (PRIME NEWSWIRE) - Gencor Industries, Inc. (Nasdaq: GENC) (the ?Company?) announced today net revenues of $20.1 million for the quarter ended December 31, 2021 compared to $19.0 million for the quarter ended December 31, 2020 due to higher parts revenues. There were no revenues generated by the Blaw-Knox paver product

February 11, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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: February 11, 2022 (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 executiv

February 10, 2022 SC 13G/A

GENC / Gencor Industries, Inc. / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 1)* Name of issuer: Gencor Industries Inc. Title of Class of Securities: Common Stock CUSIP Number: 368678108 Date of Event Which Requires Filing of this Statement: December 31, 2021 Check the appropriate box to designate the rule pursuant to which this Schedule is filed

February 8, 2022 SC 13G/A

GENC / Gencor Industries, Inc. / DIMENSIONAL FUND ADVISORS LP - SEC SCHEDULE 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 4 )* Gencor Industries Inc (Name of Issuer) Common Stock (Title of Class of Securities) 368678108 (CUSIP Number) December 31, 2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this

February 1, 2022 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A (Rule 14-A-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A (Rule 14-A-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Defini

December 17, 2021 EX-99.1

GENCOR INDUSTRIES, INC. Consolidated Income Statements For the Years Ended September 30, 2021 and 2020 2021 2020 Net revenue $ 85,278,000 $ 77,420,000 Cost of goods sold 67,100,000 58,467,000 Gross profit 18,178,000 18,953,000 Operating expenses: Pro

Exhibit 99.1 GENCOR RELEASES FOURTH QUARTER AND FISCAL YEAR 2021 RESULTS December 17, 2021 (PRIME NEWSWIRE)?Gencor Industries, Inc., (NASDAQ: GENC) announced today net revenue for the fourth quarter of 2021 increased 91.7% to $20.0 million compared to $10.5 million for the quarter ended September 30, 2020. The increase in net revenues reflected improved orders from prior year in anticipation of a

December 17, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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, 2021 (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 executiv

December 17, 2021 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended September 30, 2021 ☐ TRANSITION REPORT PURSUANT TO SECT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended September 30, 2021 ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File No. 001-11703 GENCOR INDUSTRIES, INC. (Exact name of registrant as specified in

December 17, 2021 EX-4.2

Description of Securities Registered under Section 12 of the Securities Exchange Act of 1934, as amended

EXHIBIT 4.2 DESCRIPTION OF THE REGISTRANT?S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED The following is a summary of all material characteristics of the capital stock of Gencor Industries, Inc., a Delaware corporation (?Gencor,? the ?Company,? ?we,? ?us,? or ?our?), as set forth in our Certificate of Incorporation, as amended (our ?Certificate o

December 17, 2021 EX-21.1

Subsidiaries of the Registrant

EXHIBIT 21.1 GENCOR INDUSTRIES, INC. AND SUBSIDIARIES SUBSIDIARIES OF THE REGISTRANT All of the operating subsidiaries of Gencor Industries, Inc., a Delaware corporation, listed below are included in the Consolidated Financial Statements: State in Which Incorporated Country in Which Incorporated Bituma-Stor, Inc. Iowa USA Bituma Corporation Washington USA Blaw-Knox Corporation Florida USA Equipmen

November 4, 2021 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

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: November 3, 2021 (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

November 1, 2021 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

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: November 1, 2021 (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

October 22, 2021 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

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: October 22, 2021 (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

August 31, 2021 SC 13G/A

GENC / Gencor Industries, Inc. / SYSTEMATIC FINANCIAL MANAGEMENT LP - GENCOR INDUSTRIES 13G/A Passive Investment

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 13G (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1(b)(c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(b) (Amendment No.

August 11, 2021 EX-99.1

GENCOR INDUSTRIES, INC. Condensed Consolidated Statements of Income For the Quarters Ended June 30, For the Nine Months Ended June 30, 2021 2020 2021 2020 Net revenue $ 24,919,000 $ 22,940,000 $ 65,235,000 $ 66,963,000 Cost of goods sold 19,314,000 1

Exhibit 99.1 GENCOR RELEASES THIRD QUARTER FISCAL 2021 RESULTS August 11, 2021 (PRIME NEWSWIRE) - Gencor Industries, Inc. (Nasdaq: GENC) announced today net revenues of $24.9 million for the quarter ended June 30, 2021 compared to $22.9 million for the quarter ended June 30, 2020. Gross margins for the quarter ended June 30, 2021 were 22.5% compared with 23.5% for the quarter ended June 30, 2020.

August 11, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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: August 11, 2021 (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

August 11, 2021 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

Table of Contents Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.

July 13, 2021 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

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: July 13, 2021 (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 of

June 21, 2021 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

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: June 21, 2021 (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 of

May 27, 2021 SD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report GENCOR INDUSTRIES, INC. (Exact name of Registrant as specified in its charter) Delaware 001-11703 59-0933147 (State or other jurisdiction of

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report GENCOR INDUSTRIES, INC. (Exact name of Registrant as specified in its charter) Delaware 001-11703 59-0933147 (State or other jurisdiction of incorporation or organization) (Commission File Number) (I.R.S. employer identification no.) 5201 North Orange Blossom Trail, Orlando, Florida 32810

May 27, 2021 EX-1.01

Gencor Industries, Inc. Conflict Minerals Report

Exhibit 1.01 Gencor Industries, Inc. Conflict Minerals Report This report for the year ended December 31, 2020 has been prepared pursuant to Rule 13p-1 under the Securities Exchange Act of 1934 (the ?Rule?) for Gencor Industries, Inc. (?we?, the ?Company? or ?Gencor?). The Rule was adopted by the Securities and Exchange Commission (?SEC?) to implement reporting and disclosure requirements related

May 14, 2021 EX-99.1

GENCOR INDUSTRIES, INC. Condensed Consolidated Statements of Operations For the Quarters Ended March 31, For the Six Months Ended March 31, 2021 2020 2021 2020 Net revenue $ 21,352,000 $ 25,993,000 $ 40,316,000 $ 44,023,000 Cost of goods sold 15,206,

Exhibit 99.1 GENCOR RELEASES SECOND QUARTER FISCAL 2021 RESULTS May 14, 2021 (PRIME NEWSWIRE) - Gencor Industries, Inc. (Nasdaq: GENC) announced today net revenues of $21.4 million for the quarter ended March 31, 2021 compared to $26.0 million for the quarter ended March 31, 2020. Gross margins for the quarter ended March 31, 2021 were 28.8% compared with 28.2% for the quarter ended March 31, 2020

May 14, 2021 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED MARCH 31, 2021 OR ☐ TRANSITION REPORT PURSUANT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED MARCH 31, 2021 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD: From to Commission File Number: 001-11703 GENCOR INDUSTRIES,

May 14, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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: May 14, 2021 (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 off

March 12, 2021 8-K

Submission of Matters to a Vote of Security Holders

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: March 11, 2021 (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 o

February 12, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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: February 12, 2021 (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 executiv

February 12, 2021 EX-99.1

GENCOR INDUSTRIES, INC. Condensed Consolidated Income Statements For the Quarters Ended December 31, 2020 and 2019 2020 2019 Net revenue $ 18,964,000 $ 18,030,000 Cost of goods sold 15,983,000 13,710,000 Gross profit 2,981,000 4,320,000 Operating exp

EX-99.1 Exhibit 99.1 GENCOR RELEASES FIRST QUARTER FISCAL 2021 RESULTS February 12, 2021 (PRIME NEWSWIRE) - Gencor Industries, Inc. (Nasdaq: GENC) announced today net revenues of $19.0 million for the quarter ended December 31, 2020 compared to $18.0 million for the quarter ended December 31, 2019. There were no revenues generated by the Blaw-Knox paver product line during the quarter ended Decemb

February 12, 2021 SC 13G/A

SCHEDULE 13G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 3 )* Gencor Industries Inc (Name of Issuer) Common Stock (Title of Class of Securities) 368678108 (CUSIP Number) December 31, 2020 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this

February 12, 2021 10-Q

Quarterly Report - FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED DECEMBER 31, 2020 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD: From to Commission File Number: 001-11703 GENCOR INDUSTRIE

February 10, 2021 SC 13G

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 Name of issuer: Gencor Industries Inc. Title of Class of Securities: Common Stock CUSIP Number: 368678108 Date of Event Which Requires Filing of this Statement: December 31, 2020 Check the appropriate box to designate the rule pursuant to which this Schedule is filed: ☒ Rule 13d-1(b) ☐ 

February 8, 2021 DEF 14A

- DEF 14A

DEF 14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D. C. 20549 SCHEDULE 14A (Rule 14-A-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ ☒ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2

December 18, 2020 EX-21.1

Subsidiaries of the Registrant

EX-21.1 EXHIBIT 21.1 GENCOR INDUSTRIES, INC. AND SUBSIDIARIES SUBSIDIARIES OF THE REGISTRANT All of the operating subsidiaries of Gencor Industries, Inc., a Delaware corporation, listed below are included in the Consolidated Financial Statements: State in Which Incorporated Country in Which Incorporated Bituma-Stor, Inc. Iowa USA Bituma Corporation Washington USA Blaw-Knox Corporation Florida USA

December 18, 2020 EX-99.1

GENCOR INDUSTRIES, INC. Consolidated Income Statements For the Years Ended September 30, 2020 and 2019

EX-99.1 Exhibit 99.1 GENCOR RELEASES FOURTH QUARTER AND FISCAL YEAR 2020 RESULTS December 18, 2020 (PRIME NEWSWIRE)—Gencor Industries, Inc., (NASDAQ: GENC) announced today net revenue for the quarter ended September 30, 2020 decreased 27.8% to $10.5 million compared to $14.5 million for the quarter ended September 30, 2019. The decrease in revenues reflects a decline in orders from prior year as t

December 18, 2020 10-K

Annual Report - FORM 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10 – K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended September 30, 2020 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File No. 001-11703 GENCOR INDUSTRIES, INC. (Exact name of registrant as specified

December 18, 2020 EX-4.2

Description of Securities Registered under Section 12 of the Securities Exchange Act of 1934, as amended

EX-4.2 EXHIBIT 4.2 DESCRIPTION OF THE REGISTRANT’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED The following is a summary of all material characteristics of the capital stock of Gencor Industries, Inc., a Delaware corporation (“Gencor,” the “Company,” “we,” “us,” or “our”), as set forth in our Certificate of Incorporation, as amended (our “Certif

December 18, 2020 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition - 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: December 18, 2020 (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 executiv

August 10, 2020 10-Q/A

Quarterly Report - FORM 10-Q AMENDMENT NO 1

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q/A (Amendment No. 1) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED JUNE 30, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD: From to Commission File Number: 001-11703

August 6, 2020 EX-99.1

GENCOR INDUSTRIES, INC. Condensed Consolidated Statements of Income For the Quarters Ended June 30, For the Nine Months Ended June 30, 2020 2019 2020 2019 Net revenue $ 22,940,000 $ 18,848,000 $ 66,963,000 $ 66,845,000 Costs and expenses: Production

EX-99.1 Exhibit 99.1 GENCOR RELEASES THIRD QUARTER FISCAL 2020 RESULTS August 6, 2020 (PRIME NEWSWIRE) - Gencor Industries, Inc. (Nasdaq: GENC) announced today net revenues of $22.9 million for the quarter ended June 30, 2020 compared to $18.8 million for the quarter ended June 30, 2019. Gross margins were 23.5% for the quarter ended June 30, 2020 compared to 25.2% for the quarter ended June 30, 2

August 6, 2020 10-Q

Quarterly Report - FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED JUNE 30, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD: From to Commission File Number: 001-11703 GENCOR INDUSTRIES, I

August 6, 2020 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition - FORM 8-K

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: August 6, 2020 (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 ex

August 3, 2020 EX-99.1

GENCOR INDUSTRIES, INC. TO ACQUIRE BLAW-KNOX PAVER BUSINESS FROM VOLVO CE

EX-99.1 Exhibit 99.1 GENCOR INDUSTRIES, INC. TO ACQUIRE BLAW-KNOX PAVER BUSINESS FROM VOLVO CE July 31, 2020 (PRIME NEWSWIRE) - Gencor Industries, Inc., (“Gencor”) (NASDAQ:GENC) has announced that it has signed an agreement to acquire the Blaw-Knox paver business and associated assets from Volvo CE. The Blaw-Knox business, name, and associated assets will transfer to Gencor, including the manufact

August 3, 2020 8-K

Other Events

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: August 3, 2020 (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 ex

May 29, 2020 SD

- SD

SD UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report GENCOR INDUSTRIES, INC. (Exact name of Registrant as specified in its charter) Delaware 001-11703 59-0933147 (State or other jurisdiction of incorporation or organization) (Commission File Number) (I.R.S. employer identification no.) 5201 North Orange Blossom Trail, Orlando, Florida 328

May 29, 2020 EX-1.01

Gencor Industries, Inc. Conflict Minerals Report

EX-1.01 Exhibit 1.01 Gencor Industries, Inc. Conflict Minerals Report This report for the year ended December 31, 2019 has been prepared pursuant to Rule 13p-1 under the Securities Exchange Act of 1934 (the “Rule”) for Gencor Industries, Inc. (“we”, the “Company” or “Gencor”). The Rule was adopted by the Securities and Exchange Commission (“SEC”) to implement reporting and disclosure requirements

May 4, 2020 10-Q

Quarterly Report - FROM 10-Q

From 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED MARCH 31, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD: From to Commission File Number: 001-11703 GENCOR IN

May 4, 2020 EX-99.1

GENCOR INDUSTRIES, INC. Condensed Consolidated Statements of Operations For the Quarters Ended March 31, For the Six Months Ended March 31, 2020 2019 2020 2019 Net revenue $ 25,993,000 $ 26,670,000 $ 44,023,000 $ 47,997,000 Costs and expenses: Produc

EX-99.1 Exhibit 99.1 GENCOR RELEASES SECOND QUARTER FISCAL 2020 RESULTS May 4, 2020 (PRIME NEWSWIRE)—Gencor Industries, Inc. (Nasdaq: GENC) announced today net revenues of $26.0 million for the quarter ended March 31, 2020 compared to $26.7 million for the quarter ended March 31, 2019. Gross margins for the quarter ended March 31, 2020 were 28.2% compared with 37.2% for the quarter ended March 31,

May 4, 2020 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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 (Date of earliest event reported): May 4, 2020 GENCOR INDUSTRIES, INC. (Exact name of registrant as specified in its charter) 5201 North Orange Blossom Trail, Orlando, Florida 32810 (Address of principal execu

February 27, 2020 8-K

Submission of Matters to a Vote of Security Holders

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: February 27, 2020 (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

February 12, 2020 SC 13G/A

GENC / Gencor Industries, Inc. / DIMENSIONAL FUND ADVISORS LP - SCHEDULE 13G/A Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2)* GENCOR INDUSTRIES INC (Name of Issuer) Common Stock (Title of Class of Securities) 368678108 (CUSIP Number) December 31, 2019 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this S

January 31, 2020 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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: January 31, 2020 (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

January 31, 2020 10-Q

GENC / Gencor Industries, Inc. 10-Q - Quarterly Report - FORM 10-Q

Form 10-Q Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.

January 31, 2020 EX-99.1

GENCOR INDUSTRIES, INC. Condensed Consolidated Statements of Income

EX-99.1 Exhibit 99.1 GENCOR RELEASES FIRST QUARTER FISCAL 2020 RESULTS January 31, 2020 (PRIME NEWSWIRE) - Gencor Industries, Inc. (Nasdaq: GENC) announced today net revenues of $18.0 million for the quarter ended December 31, 2019 compared to $21.3 million for the quarter ended December 31, 2018. Gross margins were 24.0% for the quarter ended December 31, 2019 compared to 23.1% for the quarter en

January 24, 2020 DEF 14A

GENC / Gencor Industries, Inc. DEF 14A - - DEF 14A

DEF 14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D. C. 20549 SCHEDULE 14A (Rule 14-A-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

December 11, 2019 10-K

GENC / Gencor Industries, Inc. 10-K - Annual Report - FORM 10-K

Form 10-K Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

December 11, 2019 EX-21.1

Subsidiaries of the Registrant

EX-21.1 EXHIBIT 21.1 GENCOR INDUSTRIES, INC. AND SUBSIDIARIES SUBSIDIARIES OF THE REGISTRANT All of the operating subsidiaries of Gencor Industries, Inc., a Delaware corporation, listed below are included in the Consolidated Financial Statements: State in Which Incorporated Country in Which Incorporated General Combustion Corporation Florida USA Bituma-Stor, Inc. Iowa USA Bituma Corporation Washin

December 11, 2019 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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: December 11, 2019 (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

December 11, 2019 EX-18.01

Preferability Letter on Change in Accounting Principle

EX-18.01 EXHIBIT 18.01 PREFERABILITY LETTER ON CHANGE IN ACCOUNTING PRINCIPLE December 11, 2019 Board of Directors Gencor Industries, Inc. Notes 1 and 2 to the consolidated financial statements of Gencor Industries, Inc. (the “Company”) included in its Form 10-K for the year ended September 30, 2019 describe a change in the method of accounting for inventory valuation from the last-in, first-out (

December 11, 2019 EX-99.1

GENCOR INDUSTRIES, INC. Consolidated Income Statements For the Years Ended September 30, 2019 and 2018 2019 2018 * Net revenue $ 81,329,000 $ 98,614,000 Cost of goods sold 58,917,000 71,818,000 Gross profit 22,412,000 26,796,000 Operating expenses: P

EX-99.1 Exhibit 99.1 GENCOR RELEASES FOURTH QUARTER AND FISCAL YEAR 2019 RESULTS December 11, 2019 (PRIME NEWSWIRE)—Gencor Industries, Inc., (NASDAQ: GENC) announced today net revenue for the quarter ended September 30, 2019 decreased 29.5% to $14.5 million compared to $20.5 million for the quarter ended September 30, 2018. Gross profit as a percentage of net revenue decreased to 19.6% for the qua

August 2, 2019 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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: August 2, 2019 (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 executi

August 2, 2019 EX-99.1

GENCOR INDUSTRIES, INC. Condensed Consolidated Statements of Income For the Quarters Ended June 30, For the Nine Months Ended June 30, 2019 2018 2019 2018 Net revenue $ 18,848,000 $ 24,118,000 $ 66,845,000 $ 78,069,000 Costs and expenses: Production

EX-99.1 Exhibit 99.1 GENCOR RELEASES THIRD QUARTER FISCAL 2019 RESULTS August 2, 2019 (PRIME NEWSWIRE) - Gencor Industries, Inc. (Nasdaq: GENC) announced today net revenues of $18.8 million for the quarter ended June 30, 2019 compared to $24.1 million for the quarter ended June 30, 2018. Gross margins were 25.2% for the quarter ended June 30, 2019 compared to 26.6% for the quarter ended June 30, 2

August 2, 2019 10-Q

GENC / Gencor Industries, Inc. 10-Q - Quarterly Report - FORM 10-Q

Form 10-Q Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.

May 30, 2019 EX-1.01

Gencor Industries, Inc. Conflict Minerals Report

EX-1.01 Exhibit 1.01 Gencor Industries, Inc. Conflict Minerals Report This report for the year ended December 31, 2018 has been prepared pursuant to Rule 13p-1 under the Securities Exchange Act of 1934 (the “Rule”) for Gencor Industries, Inc. (“we”, the “Company” or “Gencor”). The Rule was adopted by the Securities and Exchange Commission (“SEC”) to implement reporting and disclosure requirements

May 30, 2019 SD

GENC / Gencor Industries, Inc. SD - - FORM SD

Form SD UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report GENCOR INDUSTRIES, INC. (Exact name of Registrant as specified in its charter) Delaware 001-11703 59-0933147 (State or other jurisdiction of incorporation or organization) (Commission File Number) (I.R.S. employer identification no.) 5201 North Orange Blossom Trail, Orlando, Florid

May 3, 2019 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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: May 3, 2019 (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 execu

May 3, 2019 EX-99.1

GENCOR INDUSTRIES, INC. Condensed Consolidated Statements of Income For the Quarters Ended March 31, For the Six Months Ended March 31, 2019 2018 2019 2018 Net revenue $ 26,670,000 $ 30,829,000 $ 47,997,000 $ 53,951,000 Costs and expenses: Production

EX-99.1 Exhibit 99.1 GENCOR RELEASES SECOND QUARTER FISCAL 2019 RESULTS May 3, 2019 (PRIME NEWSWIRE) - Gencor Industries, Inc. (Nasdaq: GENC) announced today net revenues of $26.7 million for the quarter ended March 31, 2019 compared to $30.8 million for the quarter ended March 31, 2018. Gross margins increased 880 basis points to 37.2% for the quarter ended March 31, 2019 from 28.4% for the quart

May 3, 2019 10-Q

GENC / Gencor Industries, Inc. 10-Q Quarterly Report FORM 10-Q

Form 10-Q Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.

March 7, 2019 8-K

Submission of Matters to a Vote of Security Holders

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: March 7, 2019 (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 exe

February 8, 2019 SC 13G/A

GENC / Gencor Industries, Inc. / DIMENSIONAL FUND ADVISORS LP - SCHEDULE 13G/A Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* GENCOR INDUSTRIES INC (Name of Issuer) Common Stock (Title of Class of Securities) 368678108 (CUSIP Number) December 31, 2018 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this S

February 5, 2019 DEF 14A

GENC / Gencor Industries, Inc. DEFINITIVE PROXY STATEMENT

Definitive Proxy Statement UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.

February 1, 2019 EX-99.1

GENCOR INDUSTRIES, INC. Condensed Consolidated Statements of Income For the Quarters Ended December 31, 2018 2017 Net revenue $ 21,327,000 $ 23,122,000 Costs and expenses: Production costs 16,410,000 18,039,000 Product engineering and development 723

EX-99.1 Exhibit 99.1 GENCOR RELEASES FIRST QUARTER FISCAL YEAR 2019 RESULTS February 1, 2019 (PRIME NEWSWIRE) - Gencor Industries, Inc. (Nasdaq: GENC) announced today net revenues of $21.3 million for the quarter ended December 31, 2018 compared to $23.1 million for the quarter ended December 31, 2017. Gross margins were 23.1% for the quarter ended December 31, 2018 compared to 22.0% for the quart

February 1, 2019 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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: February 1, 2019 (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

February 1, 2019 10-Q

GENC / Gencor Industries, Inc. 10-Q (Quarterly Report)

10-Q Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.

December 13, 2018 EX-99.1

GENCOR INDUSTRIES, INC. Consolidated Income Statements For the Years Ended September 30, 2018 and 2017 2018 2017 Net revenue $ 98,614,000 $ 80,608,000 Cost of goods sold 71,993,000 59,449,000 Gross profit 26,621,000 21,159,000 Operating expenses: Pro

EX-99.1 Exhibit 99.1 GENCOR RELEASES FOURTH QUARTER AND FISCAL YEAR 2018 RESULTS December 13, 2018 (PRIME NEWSWIRE) – Gencor Industries, Inc., (NASDAQ: GENC) announced today net revenue for the quarter ended September 30, 2018 increased 10.7% to $20.5 million compared to $18.6 million for the quarter ended September 30, 2017. Gross profit as a percentage of net revenue increased to 30.9% for the q

December 13, 2018 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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: December 13, 2018 (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

December 13, 2018 10-K

GENC / Gencor Industries, Inc. FORM 10-K (Annual Report)

Form 10-K Index to Financial Statements UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

December 13, 2018 EX-21.1

Subsidiaries of the Registrant

EX-21.1 EXHIBIT 21.1 GENCOR INDUSTRIES, INC. AND SUBSIDIARIES SUBSIDIARIES OF THE REGISTRANT All of the operating subsidiaries of Gencor Industries, Inc., a Delaware corporation, listed below are included in the Consolidated Financial Statements: State in Which Incorporated Country in Which Incorporated General Combustion Corporation Florida USA Bituma-Stor, Inc. Iowa USA Bituma Corporation Washin

August 31, 2018 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

8-K 1 d454230d8k.htm 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: August 31, 2018 (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 (A

August 2, 2018 EX-99.1

GENCOR INDUSTRIES, INC. Condensed Consolidated Statements of Income For the Quarters Ended June 30, For the Nine Months Ended June 30, 2018 2017 2018 2017 Net revenue $ 24,118,000 $ 23,743,000 $ 78,069,000 $ 62,052,000 Costs and expenses: Production

EX-99.1 Exhibit 99.1 GENCOR RELEASES THIRD QUARTER FISCAL 2018 RESULTS August 2, 2018 (PRIME NEWSWIRE)—Gencor Industries, Inc. (Nasdaq: GENC) announced today net revenues increased slightly to $24.1 million for the quarter ended June 30, 2018 compared to $23.7 million for the quarter ended June 30, 2017. Gross margins were 26.6% for the quarter ended June 30, 2018 compared to 28.2% for the quarter

August 2, 2018 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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: August 2, 2018 (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 ex

August 2, 2018 10-Q

GENC / Gencor Industries, Inc. FORM 10-Q (Quarterly Report)

Form 10-Q Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.

May 30, 2018 SD

GENC / Gencor Industries, Inc. SD

SD UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report GENCOR INDUSTRIES, INC. (Exact name of Registrant as specified in its charter) Delaware 001-11703 59-0933147 (State or other jurisdiction of incorporation or organization) (Commission File Number) (I.R.S. employer identification no.) 5201 North Orange Blossom Trail, Orlando, Florida 328

May 30, 2018 EX-1.01

Gencor Industries, Inc. Conflict Minerals Report

EX-1.01 Exhibit 1.01 Gencor Industries, Inc. Conflict Minerals Report This report for the year ended December 31, 2017 is presented to comply with Rule 13p-1 under the Securities Exchange Act of 1934 (the “Rule”) for Gencor Industries, Inc. (“we”, the “Company” or “Gencor”). The Rule was adopted by the Securities and Exchange Commission (“SEC”) to implement reporting and disclosure requirements re

May 3, 2018 EX-99.1

GENCOR INDUSTRIES, INC. Condensed Consolidated Statements of Income For the Quarters Ended March 31, For the Six Months Ended March 31, 2018 2017 2018 2017 Net revenue $ 30,829,000 $ 22,526,000 $ 53,951,000 $ 38,309,000 Costs and expenses: Production

EX-99.1 Exhibit 99.1 GENCOR RELEASES SECOND QUARTER FISCAL 2018 RESULTS May 3, 2018 (PRIME NEWSWIRE) - Gencor Industries, Inc. (Nasdaq: GENC) announced today net revenues increased 37% to $30.8 million for the quarter ended March 31, 2018 compared to $22.5 million for the quarter ended March 31, 2017. Gross margins were 28.4% for the quarter ended March 31, 2018 compared to 29.6% for the quarter e

May 3, 2018 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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: May 3, 2018 (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 execu

May 3, 2018 10-Q

GENC / Gencor Industries, Inc. 10-Q (Quarterly Report)

10-Q Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.

March 1, 2018 8-K

Submission of Matters to a Vote of Security Holders

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: March 1, 2018 (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 executiv

February 9, 2018 SC 13G

GENC / Gencor Industries, Inc. / DIMENSIONAL FUND ADVISORS LP - SCHEDULE 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* GENCOR INDUSTRIES INC (Name of Issuer) Common Stock (Title of Class of Securities) 368678108 (CUSIP Number) December 31, 2017 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Sc

February 6, 2018 DEF 14A

GENC / Gencor Industries, Inc. DEFINITIVE PROXY STATEMENT

Definitive Proxy Statement UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.

February 2, 2018 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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: February 2, 2018 (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

February 2, 2018 EX-99.1

GENCOR INDUSTRIES, INC. Condensed Consolidated Statements of Income For the Quarters Ended December 31, 2017 2016 Net revenue $ 23,122,000 $ 15,783,000 Costs and expenses: Production costs 18,039,000 11,633,000 Product engineering and development 700

EX-99.1 Exhibit 99.1 GENCOR RELEASES FIRST QUARTER FISCAL 2018 RESULTS February 2, 2018 (PRIME NEWSWIRE)?Gencor Industries, Inc. (Nasdaq: GENC) announced today net revenues increased 46% to $23.1 million for the quarter ended December 31, 2017 compared to $15.8 million for the quarter ended December 31, 2016. Gross margins were 22.0% for the quarter ended December 31, 2017 compared to 26.3% for th

February 2, 2018 10-Q

GENC / Gencor Industries, Inc. 10-Q (Quarterly Report)

10-Q Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.

December 6, 2017 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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: December 6, 2017 (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

December 6, 2017 EX-99.1

GENCOR INDUSTRIES, INC. Consolidated Statements of Operations For the Years Ended September 30, 2017, 2016 and 2015 2017 2016 2015 Net revenue $ 80,608,000 $ 69,991,000 $ 39,230,000 Cost of goods sold 59,449,000 52,466,000 31,724,000 Gross profit 21,

EX-99.1 Exhibit 99.1 GENCOR RELEASES FISCAL YEAR AND FOURTH QUARTER 2017 RESULTS December 6, 2017 (PRIME NEWSWIRE) - Gencor Industries, Inc., (NASDAQ: GENC) announced today net revenue for the quarter ended September 30, 2017 increased 25.4% to $18.6 million compared to $14.8 million for the quarter ended September 30, 2016. Gross profit as a percentage of net revenue decreased to 19.7% for the qu

December 6, 2017 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10 – K

10-K Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

December 6, 2017 EX-21.1

Subsidiaries of the Registrant

EX-21.1 EXHIBIT 21.1 GENCOR INDUSTRIES, INC. AND SUBSIDIARIES SUBSIDIARIES OF THE REGISTRANT All of the operating subsidiaries of Gencor Industries, Inc., a Delaware corporation, listed below are included in the Consolidated Financial Statements: State in Which Incorporated Country in Which Incorporated General Combustion Corporation Florida USA Bituma-Stor, Inc. Iowa USA Bituma Corporation Washin

November 20, 2017 SC 13D/A

GENC / Gencor Industries, Inc. / Houtkin Sherry - SCHEDULE 13D/A13 Activist Investment

Schedule 13D/A13 UNITED STATES OMB APPROVAL SECURITIES AND EXCHANGE COMMISSION OMB Number: 3235-0145 Washington, D.

August 3, 2017 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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: August 3, 2017 (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 executi

August 3, 2017 EX-99.1

GENCOR INDUSTRIES, INC. Condensed Consolidated Statements of Income For the Quarters Ended June 30, For the Nine Months Ended June 30, 2017 2016 2017 2016 Net revenue $ 23,743,000 $ 19,863,000 $ 62,052,000 $ 55,199,000 Costs and expenses: Production

EX-99.1 Exhibit 99.1 GENCOR RELEASES THIRD QUARTER FISCAL 2017 RESULTS August 3, 2017 (PRIME NEWSWIRE) - Gencor Industries, Inc. (Nasdaq: GENC) announced today net revenue for the quarter ended June 30, 2017 increased 19.5% to $23.7 million from $19.9 million for the quarter ended June 30, 2016. Gross margin was 28.2% for the quarter ended June 30, 2017 compared with 25.9% for the quarter ended Ju

August 3, 2017 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

Form 10-Q Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.

July 11, 2017 SC 13D

GENC / Gencor Industries, Inc. / Houtkin Sherry - SCHEDULE 13D Activist Investment

Schedule 13D UNITED STATES OMB APPROVAL SECURITIES AND EXCHANGE COMMISSION OMB Number: 3235-0145 Washington, D.

June 1, 2017 SC 13D

GENC / Gencor Industries, Inc. / GAMCO INVESTORS, INC. ET AL Activist Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 Gencor Industries, Inc. (Name of Issuer) Common stock, $0.10 par value per share (Title of Class of Securities) 368678108 (CUSIP Number) David Goldman GAMCO Investors, Inc. One Corporate Center Rye, New York 10580-1435 (914) 921-5000 (Name, Address and Telephone Number of Person Authori

May 30, 2017 SD

Gencor Industries SD

SD UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report GENCOR INDUSTRIES, INC. (Exact name of Registrant as specified in its charter) Delaware 001-11703 59-0933147 (State or other jurisdiction of incorporation or organization) (Commission File Number) (I.R.S. employer identification no.) 5201 North Orange Blossom Trail, Orlando, Florida 328

May 30, 2017 EX-1.01

Gencor Industries, Inc. Conflict Minerals Report

Conflict Minerals Report Exhibit 1.01 Gencor Industries, Inc. Conflict Minerals Report This report for the year ended December 31, 2016 is presented to comply with Rule 13p-1 under the Securities Exchange Act of 1934 (the ?Rule?) for Gencor Industries, Inc. (?we?, the ?Company? or ?Gencor?). The Rule was adopted by the Securities and Exchange Commission (?SEC?) to implement reporting and disclosur

May 5, 2017 10-Q

Gencor Industries FORM 10-Q (Quarterly Report)

Form 10-Q Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.

May 5, 2017 EX-99.1

GENCOR INDUSTRIES, INC. Condensed Consolidated Statements of Income For the Quarters Ended March 31, For the Six Months Ended March 31, 2017 2016 2017 2016 Net revenue $ 22,526,000 $ 22,078,000 $ 38,309,000 $ 35,336,000 Costs and expenses: Production

Press Release Exhibit 99.1 GENCOR RELEASES SECOND QUARTER FISCAL 2017 RESULTS May 5, 2017 (PRIME NEWSWIRE) - Gencor Industries, Inc. (Nasdaq: GENC) announced today net revenue for the quarter ended March 31, 2017 increased $448,000 to $22.5 million from $22.1 million for the quarter ended March 31, 2016. Gross margin was 29.6% for the quarter ended March 31, 2017 compared with 24.6% for the quarte

May 5, 2017 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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: May 5, 2017 (Date of earliest event reported) GENCOR INDUSTRIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-11703 59-0933147 (State or other jurisdiction of incorporated or organ

February 23, 2017 8-K

Submission of Matters to a Vote of Security Holders

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: February 23, 2017 (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

February 10, 2017 SC 13G/A

GENC / Gencor Industries, Inc. / PVAM Perlus Microcap Fund, L.P. - SCHEDULE 13G/A Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 1) GENCOR INDUSTRIES, INC. (Name of Issuer) Common Stock, par value $0.10 (Title of Class of Securities) 368678108 (CUSIP Number) December 31, 2016 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule purs

February 3, 2017 10-Q

Gencor Industries FORM 10-Q (Quarterly Report)

Form 10-Q Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.

February 3, 2017 EX-99.1

GENCOR INDUSTRIES, INC. Condensed Consolidated Statements of Income For the Quarters Ended December 31, 2016 2015 Net revenue $ 15,783,000 $ 13,258,000 Costs and expenses: Production costs 11,633,000 9,976,000 Product engineering and development 416,

Press Release Exhibit 99.1 GENCOR RELEASES FIRST QUARTER FISCAL 2017 RESULTS February 3, 2017 (PRIME NEWSWIRE) - Gencor Industries, Inc. (Nasdaq: GENC) announced today net revenues increased 19% to $15.8 million for the quarter ended December 31, 2016 compared to $13.3 million for the quarter ended December 31, 2015. Gross margins increased to 26.3% for the quarter ended December 31, 2016 from 24.

February 3, 2017 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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: February 3, 2017 (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

January 25, 2017 SC 13D/A

GENC / Gencor Industries, Inc. / Houtkin Sherry - SCHEDULE 13D AMENDMENT Activist Investment

Schedule 13D Amendment UNITED STATES OMB APPROVAL SECURITIES AND EXCHANGE COMMISSION OMB Number: 3235-0145 Washington, D.

January 20, 2017 DEF 14A

Gencor Industries DEFINITIVE PROXY STATEMENT

Definitive Proxy Statement UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.

December 2, 2016 EX-21.1

GENCOR INDUSTRIES, INC. AND SUBSIDIARIES SUBSIDIARIES OF THE REGISTRANT

Subsidiaries EXHIBIT 21.1 GENCOR INDUSTRIES, INC. AND SUBSIDIARIES SUBSIDIARIES OF THE REGISTRANT All of the operating subsidiaries of Gencor Industries, Inc., a Delaware corporation, listed below are included in the Consolidated Financial Statements: State in Which Incorporated Country in Which Incorporated General Combustion Corporation Florida USA Bituma-Stor, Inc. Iowa USA Bituma Corporation W

December 2, 2016 10-K

Gencor Industries FORM 10-K (Annual Report)

Form 10-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10 ? K ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended September 30, 2016 ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File No. 001-11703 GENCOR INDUSTRIES, INC. Incorporated in the State of

December 2, 2016 EX-99.1

GENCOR RELEASES FISCAL YEAR AND FOURTH QUARTER 2016 RESULTS

Press Release Exhibit 99.1 GENCOR RELEASES FISCAL YEAR AND FOURTH QUARTER 2016 RESULTS December 2, 2016 (PRIME NEWSWIRE)?Gencor Industries, Inc., (NASDAQ: GENC) announced today net revenue for the quarter ended September 30, 2016 increased 79.3% to $14.8 million compared to $8.2 million for the quarter ended September 30, 2015. Gross margin as a percentage of net revenue increased 80.3% to 24.7% f

December 2, 2016 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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: December 2, 2016 (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

September 30, 2016 EX-99.1

GENCOR ANNOUNCES CHIEF EXECUTIVE OFFICER TRANSITION

Press Release Exhibit 99.1 GENCOR ANNOUNCES CHIEF EXECUTIVE OFFICER TRANSITION September 30, 2016 (PRIME NEWSWIRE) - Gencor Industries, Inc., (NASDAQ:GENC) (the ?Company?) announced that E.J. Elliott, Founder, Chairman and Chief Executive Officer, will relinquish the position of Chief Executive Officer effective October 1, 2016. E.J. Elliott will continue as Chairman of the Company?s Board of Dire

September 30, 2016 8-K

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

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: September 30, 2016 (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 principa

August 9, 2016 10-Q

Gencor Industries FORM 10-Q (Quarterly Report)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED JUNE 30, 2016 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD: From to Commission File Number: 001-11703 GENCOR INDUSTRIES, I

August 9, 2016 EX-99.1

GENCOR RELEASES THIRD QUARTER FISCAL 2016 RESULTS

Earnings Release Exhibit 99.1 GENCOR RELEASES THIRD QUARTER FISCAL 2016 RESULTS August 9, 2016 (PRIME NEWSWIRE)?Gencor Industries, Inc. (Nasdaq: GENC) announced today net revenue for the quarter ended June 30, 2016 increased 81.6% to $19.9 million from $10.9 million for the quarter ended June 30, 2015. Gross margin increased to 25.9% for the quarter ended June 30, 2016 from 21.9% for the quarter e

August 9, 2016 8-K

Gencor Industries 8-K (Current Report/Significant Event)

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: August 9, 2016 (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 executi

August 3, 2016 SC 13D/A

GENC / Gencor Industries, Inc. / Houtkin Sherry - SCHEDULE 13D AMENDMENT Activist Investment

Schedule 13D Amendment UNITED STATES OMB APPROVAL SECURITIES AND EXCHANGE COMMISSION OMB Number: 3235-0145 Washington, D.

July 11, 2016 8-K

Gencor Industries FORM 8-K (Current Report/Significant Event)

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: July 11, 2016 (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 exe

July 11, 2016 EX-99.1

GENCOR ANNOUNCES 50% STOCK DIVIDEND

Press Release Exhibit 99.1 GENCOR ANNOUNCES 50% STOCK DIVIDEND July 11, 2016 (PRIME NEWSWIRE) - Gencor Industries, Inc., (NASDAQ:GENC) (the ?Company?) announced that its Board of Directors has approved a three-for-two split of the Company?s Common and Class B stock to be effected in the form of a 50% stock dividend. As a result, shareholders will receive one additional share of Common or Class B s

May 27, 2016 SD

Gencor Industries FORM SD

Form SD UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report GENCOR INDUSTRIES, INC. (Exact name of Registrant as specified in its charter) Delaware 001-11703 59-0933147 (State or other jurisdiction of incorporation or organization) (Commission File Number) (I.R.S. employer identification no.) 5201 North Orange Blossom Trail, Orlando, Florid

May 27, 2016 EX-1.01

Gencor Industries, Inc. Conflict Minerals Report

Conflict Minerals Report, as required by Items 1.01 and 1.02 of this Form. Exhibit 1.01 Gencor Industries, Inc. Conflict Minerals Report This report for the year ended December 31, 2015 is presented to comply with Rule 13p-1 under the Securities Exchange Act of 1934 (the ?Rule?) for Gencor Industries, Inc. (?we?, the ?Company? or ?Gencor?). The Rule was adopted by the Securities and Exchange Commi

May 10, 2016 EX-99.1

GENCOR RELEASES SECOND QUARTER FISCAL 2016 RESULTS

Earnings Release Exhibit 99.1 GENCOR RELEASES SECOND QUARTER FISCAL 2016 RESULTS May 9, 2016 (PRIME NEWSWIRE) - Gencor Industries, Inc. (Nasdaq: GENC) announced today net revenue for the quarter ended March 31, 2016 increased 60.5% to $22.1 million from $13.8 million for the quarter ended March 31, 2015. Gross margin was 24.6% for the quarter ended March 31, 2016 compared with 26.4% for the quarte

May 10, 2016 8-K

Gencor Industries FORM 8-K (Current Report/Significant Event)

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: May 10, 2016 (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 exec

May 10, 2016 10-Q

Gencor Industries FORM 10-Q (Quarterly Report)

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED MARCH 31, 2016 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD: From to Commission File Number: 001-11703 G

March 10, 2016 8-K

Gencor Industries 8-K (Current Report/Significant Event)

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: March 10, 2016 (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 executi

March 3, 2016 SC 13D/A

GENC / Gencor Industries, Inc. / Houtkin Sherry - SCHEDULE 13D AMENDMENT Activist Investment

Schedule 13D Amendment UNITED STATES OMB APPROVAL SECURITIES AND EXCHANGE COMMISSION OMB Number: 3235-0145 Washington, D.

February 10, 2016 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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: February 10, 2016 (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

February 10, 2016 10-Q

GENC / Gencor Industries, Inc. 10-Q - Quarterly Report - FORM 10-Q

10-Q 1 d111713d10q.htm FORM 10-Q Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED DECEMBER 31, 2015 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD: From to

February 10, 2016 EX-99.1

GENCOR RELEASES FIRST QUARTER FISCAL 2016 RESULTS

Earnings Release Exhibit 99.1 GENCOR RELEASES FIRST QUARTER FISCAL 2016 RESULTS February 10, 2016 (PRIME NEWSWIRE)?Gencor Industries, Inc. (Nasdaq: GENC) announced today net revenues increased 111% to $13.3 million for the quarter ended December 31, 2015 compared to $6.3 million for the quarter ended December 31, 2014. Gross margins increased significantly from 5.5% for the quarter ended December

February 9, 2016 DEF 14A

Gencor Industries DEFINITIVE PROXY STATEMNT

Definitive Proxy Statemnt UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.

December 9, 2015 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10 – K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10 ? K x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended September 30, 2015 ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File No. 001-11703 GENCOR INDUSTRIES, INC. Incorporated in the I.R.S. Employer Ide

December 9, 2015 EX-99.1

GENCOR RELEASES FISCAL YEAR AND FOURTH QUARTER 2015 RESULTS

Earnings Release Exhibit 99.1 GENCOR RELEASES FISCAL YEAR AND FOURTH QUARTER 2015 RESULTS December 8, 2015 (PRIME NEWSWIRE) - Gencor Industries, Inc., (NASDAQ:GENC) announced today net revenue for the quarter ended September 30, 2015 increased 69.4% to $8.3 million compared to $4.9 million for the quarter ended September 30, 2014. Gross margin as a percentage of net revenue increased 110.8% to 13.

December 9, 2015 8-K

Gencor Industries FORM 8-K (Current Report/Significant Event)

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: December 9, 2015 (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

December 9, 2015 EX-21.1

GENCOR INDUSTRIES, INC. AND SUBSIDIARIES SUBSIDIARIES OF THE REGISTRANT

EXHIBIT 21.1 GENCOR INDUSTRIES, INC. AND SUBSIDIARIES SUBSIDIARIES OF THE REGISTRANT All of the operating subsidiaries of Gencor Industries, Inc., a Delaware corporation, listed below are included in the Consolidated Financial Statements: State in Which Incorporated Country in Which Incorporated General Combustion Corporation Florida USA Bituma-Stor, Inc. Iowa USA Bituma Corporation Washington USA

October 8, 2015 SC 13G

GENC / Gencor Industries, Inc. / PVAM Perlus Microcap Fund, L.P. - SCHEDULE 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. ) GENCOR INDUSTRIES, INC. (Name of Issuer) Common Stock, par value $0.10 (Title of Class of Securities) 368678108 (CUSIP Number) October 1, 2015 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant

October 7, 2015 SC 13D/A

GENC / Gencor Industries, Inc. / Houtkin Sherry - SCHEDULE 13D/A Activist Investment

Schedule 13D/A UNITED STATES OMB APPROVAL SECURITIES AND EXCHANGE COMMISSION OMB Number: 3235-0145 Washington, D.

August 5, 2015 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED JUNE 30, 2015 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD: From to Commission File Number: 001-11703 GE

August 5, 2015 EX-99.1

GENCOR RELEASES THIRD QUARTER FISCAL 2015 RESULTS

Press Release Exhibit 99.1 GENCOR RELEASES THIRD QUARTER FISCAL 2015 RESULTS August 5, 2015 (PRIME NEWSWIRE) - Gencor Industries, Inc. (Nasdaq: GENC) announced today net revenue for the quarter ended June 30, 2015 increased 3.7% to $10.9 million from $10.6 million for the quarter ended June 30, 2014. Gross margin increased to 21.9% for the quarter ended June 30, 2015 from 21.6% for the quarter end

August 5, 2015 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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: August 5th, 2015 (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

June 1, 2015 EX-1.01

Gencor Industries, Inc. Conflict Minerals Report

Conflict Minerals Report Exhibit 1.01 Gencor Industries, Inc. Conflict Minerals Report This report for the year ended December 31, 2014 is presented to comply with Rule 13p-1 under the Securities Exchange Act of 1934 (the ?Rule?) for Gencor Industries, Inc. (?we?, the ?Company? or ?Gencor?). The Rule was adopted by the Securities and Exchange Commission to implement reporting and disclosure requir

June 1, 2015 SD

Gencor Industries SD

SD UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report GENCOR INDUSTRIES, INC. (Exact name of Registrant as specified in its charter) Delaware 001-11703 59-0933147 (State or other jurisdiction of incorporation or organization) (Commission File Number) (I.R.S. employer identification no.) 5201 North Orange Blossom Trail, Orlando, Florida 328

May 8, 2015 EX-99.1

GENCOR RELEASES SECOND QUARTER FISCAL 2015 RESULTS

Press Release Exhibit 99.1 GENCOR RELEASES SECOND QUARTER FISCAL 2015 RESULTS May 8, 2015 (PRIME NEWSWIRE) - Gencor Industries, Inc. (Nasdaq: GENC) announced today net revenue for the quarter ended March 31, 2015 decreased 5.4% to $13.8 million from $14.5 million for the quarter ended March 31, 2014. Gross margin increased to 26.4% for the quarter ended March 31, 2015 from 25.4% for the quarter en

May 8, 2015 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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: May 8, 2015 (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 execu

May 8, 2015 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED MARCH 31, 2015 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD: From to Commission File Number: 001-11703 G

May 7, 2015 SC 13D/A

GENC / Gencor Industries, Inc. / Houtkin Sherry - SCHEDULE 13D AMENDMENT Activist Investment

Schedule 13D Amendment UNITED STATES OMB APPROVAL SECURITIES AND EXCHANGE COMMISSION OMB Number: 3235-0145 Washington, D.

March 6, 2015 8-K

Submission of Matters to a Vote of Security Holders

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: March 6, 2015 (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 exe

February 11, 2015 DEF 14A

GENC / Gencor Industries, Inc. DEF 14A - - DEFINITIVE PROXY STATEMENT

Definitive Proxy Statement UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.

February 6, 2015 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED DECEMBER 31, 2014 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD: From to Commission File Number: 001-1170

February 6, 2015 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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: February 6, 2015 (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

February 6, 2015 EX-99.1

GENCOR RELEASES FIRST QUARTER 2015 RESULTS

Press Release Exhibit 99.1 GENCOR RELEASES FIRST QUARTER 2015 RESULTS February 6, 2015 (PRIME NEWSWIRE) - Gencor Industries, Inc. (Nasdaq: GENC) announced today net revenues for the quarter ended December 31, 2014 of $6.3 million compared to $10.0 million in net revenues for the quarter ended December 31, 2013. Gross margin decreased from 15.3% for the quarter ended December 31, 2013 to 5.5% for t

December 9, 2014 EX-21.1

GENCOR INDUSTRIES, INC. AND SUBSIDIARIES SUBSIDIARIES OF THE REGISTRANT

Exhibit 21.1 GENCOR INDUSTRIES, INC. AND SUBSIDIARIES SUBSIDIARIES OF THE REGISTRANT All of the operating subsidiaries of Gencor Industries, Inc., a Delaware corporation, listed below are included in the Consolidated Financial Statements: State in Which Incorporated Country in Which Incorporated General Combustion Corporation Florida USA Bituma-Stor, Inc. Iowa USA Bituma Corporation Washington USA

December 9, 2014 EX-99.1

GENCOR RELEASES FISCAL YEAR AND FOURTH QUARTER 2014 RESULTS

Press Release Exhibit 99.1 GENCOR RELEASES FISCAL YEAR AND FOURTH QUARTER 2014 RESULTS December 9, 2014 (PRIME NEWSWIRE) - Gencor Industries, Inc., (NASDAQ:GENC) announced today net revenue for the year ended September 30, 2014 was $40.0 million compared to $48.9 million for the year ended September 30, 2013. Gross margin as a percentage of net revenue decreased to 19.5% for the year ended Septemb

December 9, 2014 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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: December 9, 2014 (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

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