Document

SD 1 a2025formsd.htm SD Document

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM SD

Specialized Disclosure Report

____________________________________________________________________________________________________________________________________

PLEXUS CORP.

(Exact name of registrant as specified in its charter)

____________________________________________________________________________________________________________________________________

Wisconsin

001-14423

39-1344447

(State or other jurisdiction
of incorporation)

(Commission
File Number)

(IRS Employer Identification No.)

One Plexus Way

Neenah, Wisconsin 54956
(Address of principal executive offices) (Zip Code)

Angelo M. Ninivaggi

Executive Vice President, Chief Legal and Public Affairs Officer

(920) 969-6000

(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:

[X] 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 Plexus Corp.’s Conflict Minerals Report for the reporting period from January 1 to December 31, 2025, is provided as Exhibit 1.01 hereto and is publicly available on our website at www.plexus.com.

Item 1.02 Exhibit

See Item 3.01 of this Form.

Section 2 – Resource Extraction Issuer Disclosure

Item 2.01 Resource Extraction Issuer Disclosure and Report

Not applicable.

Section 3 – Exhibits

Item 3.01 Exhibits

Exhibit 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 27, 2026		PLEXUS CORP.
		(Registrant)


	By:	/s/ Angelo M. Ninivaggi
		Angelo M. Ninivaggi
		Executive Vice President, Chief Legal and Public Affairs
		Officer

SEC Form SD filed by Plexus Corp.