SD 1 ef20074952_sd.htm SD

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM SD

Specialized Disclosure Report

HNI Corporation

(Exact Name of Registrant as Specified in its Charter)


Iowa	1-14225	42-0617510
(State or Other Jurisdiction of Incorporation)	(Commission File Number)	(IRS Employer Identification No.)

600 East Second Street, P.O. Box 1109, Muscatine, Iowa 52761-0071

(Address of Principal Executive Offices, Including Zip Code)

Steven M. Bradford

(563) 272-7400

(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 filed, 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.

Section 1 - Conflict Minerals Disclosure

Item 1.01

Conflict Minerals Disclosure and Report

This Form SD of HNI Corporation (the “Corporation”) is filed pursuant to Rule 13p-1 under the Securities Exchange Act of 1934, as amended, for the reporting period from January 1 through December 31, 2025.

The brief description of our reasonable country of origin inquiry (“RCOI”) process, the results of our inquiry, and the determination we reached as a result of our RCOI process are included in our Conflict Minerals Report attached as Exhibit 1.01. A copy of this Form SD, including the HNI Corporation Conflict Minerals Report, is publicly available at investors.hnicorp.com/governance/governance-documents/.

Any reference in this Form SD or the attached exhibit to our corporate website, and its contents, is provided for convenience only. The website and its contents are not incorporated by reference into this Form SD nor deemed filed with the Securities and Exchange Commission.

Item 1.02

Exhibit

A copy of the Corporation’s Conflict Minerals Report as required by Item 1.01 is filed as Exhibit 1.01 hereto.

Section 2 - Exhibits

Item 2.01

Exhibits

The following exhibit is filed as part of this report.


Exhibit No.	Description

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

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.


	HNI Corporation

Date: May 29, 2026	By:	/s/ Steven M. Bradford
		Steven M. Bradford
		Senior Vice President, General Counsel and Secretary