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Form 8-K

sec.gov

8-K — CORE MOLDING TECHNOLOGIES INC

Accession: 0001026655-26-000059

Filed: 2026-09-28

Period: 2026-09-28

CIK: 0001026655

SIC: 3089 (PLASTICS PRODUCTS, NEC)

Item: Changes in Control of Registrant

Item: Financial Statements and Exhibits

Documents

8-K — cmt-20260928.htm (Primary)

EX-99.1 (coopromotionannouncement.htm)

XML — IDEA: XBRL DOCUMENT (R1.htm)

8-K

8-K (Primary)

Filename: cmt-20260928.htm · Sequence: 1

cmt-20260928

0001026655false9/28/2026800 Manor Park DriveColumbusOhio00010266552026-09-282026-09-28

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): September 28, 2026

Core Molding Technologies, Inc.

(Exact name of registrant as specified in its charter)

Delaware

001-12505

31-1481870

(State or other jurisdiction

incorporation or organization)

(Commission File Number)

(I.R.S. Employer Identification No.)

800 Manor Park Drive, Columbus, Ohio

43228-0183

(Address of principal executive office)

(Zip Code)

Registrant’s telephone number, including area code: (614) 870-5000

(Former name or former address if changed since last report.)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

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

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

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

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

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

Title of each class Trading Symbol(s) Name of each exchange on which registered

Common Stock, par value $0.01 CMT NYSE American LLC

Preferred Stock purchase rights, par value $0.01 N/A NYSE American LLC

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

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

Item 5.02 Appointment of Certain Officers

Appointment of Chief Operating Officer

On September 28, 2026, Core Molding Technologies, Inc. (the “Company”) announced the promotion of Michael J. Gayford to Chief Operating Officer (“COO”), effective immediately. In his expanded role, Mr. Gayford will assume operational responsibility for the Company’s North American operations and continue to drive operational excellence, overseeing program management, advancing research and development initiatives, and executing strategic programs designed to accelerate growth and improve operational performance.

Mr. Gayford joined the Company in 2023 and has more than 25 years of manufacturing, engineering, and operational leadership experience, including 17 years in composite manufacturing. Since March 2023, Mr. Gayford was promoted to Executive Vice President of Operations in 2025, where he oversaw multi-site manufacturing operations across the United States and Canada, and led the company’s Advanced Manufacturing Engineering and Research and Development Organizations. Mr. Gayford earned his Bachelor of Science in Mechanical Engineering Technology from Alfred State College.

The Company is not aware of any family relationships among Mr. Gayford or any arrangements or understandings pursuant to which those persons have been, or are to be, selected as a director or executive office of the Company, other than arrangements or understandings with directors or executive officers acting solely in his capacity as executive officer.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits

Exhibit Number Description

99.1

COO Promotion Announcement

104 Cover Page Interactive Data File (embedded within the Inline XBRL document).

SIGNATURES

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

CORE MOLDING TECHNOLOGIES, INC.

Date: September 28, 2026 By:

/s/ Alex J. Panda

Name: Alex J. Panda

Title: Executive Vice President, Treasurer, Secretary and Chief Financial Officer

EX-99.1

EX-99.1

Filename: coopromotionannouncement.htm · Sequence: 2

Document

Core Molding Technologies Promotes Michael J. Gayford to Chief Operating Officer

COLUMBUS, Ohio, September 28, 2026 - Core Molding Technologies, Inc. (NYSE American: CMT) (“Core Molding,” “Core” or the “Company”), today announced the promotion of Michael J. Gayford to Chief Operating Officer (“COO”), effective immediately.

In his expanded role, Mr. Gayford will assume operational responsibility for the Company’s North American operations, and Arnold Alanis, Executive Vice President of Operations in Mexico, will report to him. Gayford will also continue to focus on driving operational excellence, overseeing program management, advancing research and development initiatives, and executing strategic programs designed to accelerate growth and improve operational performance.

Mr. Gayford joined Core Molding Technologies in 2023 and has more than 25 years of manufacturing, engineering, and operational leadership experience. Throughout his tenure at Core, he has played a key role in strengthening operational execution, advancing technology initiatives, and supporting the Company’s strategic transformation.

"I am pleased to announce Mike Gayford’s promotion to Chief Operating Officer," said Eric Palomaki, President and Chief Executive Officer. "Mike has been instrumental in advancing our operational capabilities and driving meaningful improvements across the organization. His leadership, strategic vision, and commitment to excellence have contributed significantly to our success, and we are confident he will continue to make a positive impact in this expanded role."

“My three years at Core have been exciting, and I am honored to take on this new role,” said Mike Gayford. “I am privileged to work with such a talented team and look forward to advancing operational excellence, delivering value to our customers, and supporting Core’s long-term growth. Together, we are well positioned to build on our momentum and pursue new opportunities.”

Michael J. Gayford joined the company in March 2023 as Vice President of Operations. Mr. Gayford was promoted to Executive Vice President of Operations in 2025, where he oversaw multi-site manufacturing operations across the United States and Canada, and led the company’s Advanced Manufacturing Engineering and Research and Development Organizations. Mr. Gayford has more than 25 years of experience in engineering, manufacturing, and operational leadership, including more than 17 years in composite manufacturing. Mr. Gayford earned his Bachelor of Science in Mechanical Engineering Technology from Alfred State College.

About Core Molding Technologies, Inc.

Core Molding Technologies is a leading engineered materials company specializing in molded structural products, principally in medium- and heavy-duty truck, powersports, building products, and industrial and utility industries across the United States, Canada, and Mexico. The Company operates in one operating segment as a molder of thermoplastic and thermoset structural products. The Company’s operating segment consists of one reporting unit, Core Molding Technologies. The Company offers customers a wide range of manufacturing processes to fit various program volume and investment requirements. These thermoset processes include compression molding of sheet molding compound (“SMC”), resin transfer molding (“RTM”), liquid molding of dicyclopentadiene (“DCPD”), spray-up and hand-lay-up. The thermoplastic processes include direct long-fiber thermoplastics (“DLFT”) and structural foam and structural web injection molding. Core Molding Technologies serves a wide variety of markets, including the medium and heavy-duty truck, marine, automotive, agriculture, construction, and other commercial products. The demand for Core Molding Technologies’ products is affected by economic conditions in

the United States, Mexico, and Canada. Core Molding Technologies’ operations may change proportionately more than revenues from operations.

Cautionary Note Regarding Forward-Looking Statements

This press release contains forward-looking statements within the meaning of the federal securities laws that are subject to risks and uncertainties. These statements often include words such as “believe”, “anticipate”, “plan”, “expect”, “intend”, “will”, “should”, “could”, “would”, “project”, “continue”, “likely”, and similar expressions. In particular, this press release may contain forward-looking statements about the Company’s expectations for future periods with respect to its plans to improve financial results, the future of the Company’s end markets. Factors that could cause actual results to differ from those reflected in forward-looking statements relating to our operations and business include: dependence on certain major customers, and potential loss of any major customer due to completion of existing production programs or otherwise; business conditions in the plastics, transportation, power sports, utilities and commercial product industries (including changes in demand for production); the availability and price increases of raw material,; general macroeconomic, social, regulatory and political conditions, including uncertainties surrounding volatility in financial markets; the imposition of new or increased tariffs and the resulting consequences; safety and security conditions in Mexico; costs and other resources related to Core Molding Technologies' efforts to expand its customer base and grow its business, and provide on-time delivery to customers; ; the Company’s decision to pursue new products and initiatives to quote and execute manufacturing processes for new business, acquire raw materials, address inflationary pressures, regulatory matters and labor relations; the ability to successfully identify, evaluate and manage potential acquisitions and to benefit from and properly integrate any completed acquisitions; the Company’s financial position or other financial information; inadequate insurance coverage to protect against potential hazards; equipment and machinery failure; product liability and warranty claims; cybersecurity incidents or other similar disruptions; and other risks and uncertainties described in the Company’s filings with the SEC. These statements are based on certain assumptions that the Company has made in light of its experience as well as its perspective on historical trends, current conditions, expected future developments and other factors it believes are appropriate under the circumstances. Actual results may differ materially from the anticipated results because of certain risks and uncertainties, including those included in the Company’s filings with the SEC. There can be no assurance that statements made in this press release relating to future events will be achieved. The Company undertakes no obligation to update or revise forward-looking statements to reflect changed assumptions, the occurrence of unanticipated events or changes to future operating results over time. All subsequent written and oral forward-looking statements attributable to the Company or persons acting on behalf of the Company are expressly qualified in their entirety by such cautionary statements.

Company Contact:

Core Molding Technologies, Inc.

Alex Panda

Executive Vice President & Chief Financial Officer

apanda@coremt.com

Investor Relations Contact:

Three Part Advisors, LLC

Sandy Martin or Steven Hooser

214-616-2207

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