Document

SD 1 wnc202605formsd.htm SD Document

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Form SD

SPECIALIZED DISCLOSURE REPORT

Wabash National Corporation

(Exact name of the registrant as specified in its charter)

Delaware

001-10883

52-1375208

(State or other jurisdiction
of incorporation or organization)

(Commission File Number)

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

3900 McCarty Lane, Lafayette, Indiana

47905

(Address of principal executive offices)

(Zip code)

Patrick Keslin

Senior Vice President and Chief Financial Officer

765-771-5310

(Name and telephone number, including area code, of the person to contact in connection with this report.)

Check the appropriate box to indicate the rule pursuant to which this Form is being submitted, and provide the period to which the information in this Form applies:

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

☐ Rule 13q-1 under the Securities Exchange Act (17 CFR 240.13q-1) for the fiscal year ended _____________.

Section 1 – Conflict Minerals Disclosure

Item 1.01 Conflict Minerals Disclosure and Report

Conflict Minerals Disclosure

A copy of Wabash National Corporation’s Conflict Minerals Report for the reporting period January 1, 2025 to December 31, 2025 is provided as Exhibit 1.01 hereto and is publicly available on the Company’s website at ir.onewabash.com/financials/sec-filings.

The references to Wabash National Corporation’s website included in this Form SD and its exhibits are provided for convenience only, and its contents are not incorporated by reference into this Form SD and Conflict Minerals Report, nor deemed filed with the U.S. Securities and Exchange Commission.

Item 1.02 Exhibit

As specified in this Form SD, Wabash National Corporation is hereby filing its Conflict Minerals Report as Exhibit 1.01.

Section 2 – Resource Extraction Issuer Disclosure

Item 2.01 Resource Extraction Issuer Disclosure and Report

Not applicable.

Section 3 – Exhibits

Item 3.01 Exhibits

The following exhibit is filed as part of this report.


EXHIBIT INDEX
Exhibit No.						Description
1.01						Conflict Minerals Report of Wabash National Corporation

SIGNATURES

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

WABASH NATIONAL CORPORATION

Date:

May 28, 2026

By:

/s/ Patrick Keslin

Patrick Keslin

Senior Vice President and Chief Financial Officer