SD 1 lantronix_sd.htm FORM SD

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, DC 20549

FORM SD

Specialized Disclosure Report

LANTRONIX, INC.

(Exact name of registrant as specified in its charter)

DELAWARE

1-16027

33-0362767

(State or other jurisdiction of incorporation)

(Commission File Number)

(IRS Employer

Identification No.)

48 Discovery, Suite 250

Irvine, California 92618

(Address of principal executive offices, including zip code)

Brent Stringham

(949) 453-3990

(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

A copy of Lantronix, Inc.’s Conflict Minerals Report for the calendar year ended December 31, 2025 is filed as Exhibit 1.01 hereto and is publicly available at the Company’s website at www.lantronix.com. The contents of the Company’s website are not incorporated by reference into this Form SD or its Exhibits.

Item 1.02 Exhibits

A copy of the Company’s Conflict Minerals Report required by Item 1.01 of this Form SD 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 Number		Description

1.01		Conflict Minerals Report as 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 duly authorized undersigned.

	Date: May 29, 2026	LANTRONIX, INC.

	By:	/s/ Brent Stringham
		Brent Stringham Chief Financial Officer

EXHIBIT INDEX

Exhibit Number		Description
1.01		Conflict Minerals Report as required by Items 1.01 and 1.02 of this Form

SEC Form SD filed by Lantronix Inc.