UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

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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): ~~October 22~~February 18, ~~2025~~ 2026

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PLEXUS CORP.

(Exact name of registrant as specified in its charter)

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Wisconsin

001-14423

39-1344447

(State or other jurisdiction
of incorporation)

(Commission
File Number)

(IRS Employer
Identification No.)

One Plexus Way

Neenah, Wisconsin ~~54957~~54956

(Address of principal executive offices) (Zip Code)

Telephone Number (920) 969-6000

(Registrant’s telephone number, including Area Code)

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 (see General Instruction A.2. below):

☐ 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	Name of each exchange on which registered
Common Stock, $0.01 par value	PLXS	The Nasdaq Global Select Market

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 25.0207 ~~Results~~Submission of ~~Operations~~Matters ~~and~~to ~~Financial~~a ~~Condition.~~Vote of Security Holders

~~On October 22, 2025,~~ Plexus Corp. (~~“we” or~~ the “"Company”") ~~announced~~held ~~results~~its ~~for~~2026 ~~the~~Annual ~~fiscal~~Meeting ~~fourth~~of ~~quarter~~Shareholders ~~and~~(the ~~year~~"Annual ~~ended~~Meeting") ~~September~~on 27February 18, ~~2025~~2026. ABelow ~~copy~~are of the ~~Company’s~~voting ~~related~~results ~~press~~from ~~release~~the isAnnual ~~furnished as Exhibit 99.1 to this report.~~ Meeting:

Proposal 1: The 10 individuals nominated by the Board of Directors for election as directors to serve for a one-year term were elected by the Company’s shareholders with the following votes:


Director’s Name	For	Withheld
Joann M. Eisenhart	24,026,658	642,810
Dean A. Foate	24,039,799	629,669
Rainer Jueckstock	24,081,799	587,669
Todd P. Kelsey	24,170,992	498,476
Randy J. Martinez	24,581,888	87,580
Joel Quadracci	24,579,178	90,290
Karen M. Rapp	24,609,631	59,837
Paul A. Rooke	24,444,597	224,871
Michael V. Schrock	24,063,765	605,703
Jennifer B. Wuamett	24,574,847	94,621

***

Broker non-votes: 1,032,978 in the case of each director

Proposal 2: The advisory proposal to approve the compensation of the Company’s named executive officers, as disclosed in “Compensation Discussion and Analysis” and “Executive Compensation” in the proxy statement for the Annual Meeting, received the following votes:

For: 21,498,630 Against: 2,207,349 Abstain: 963,489

Broker non-votes: 1,032,978

Proposal 3: The Company’s shareholders ratified the selection of PricewaterhouseCoopers LLP as the Company’s independent auditors for fiscal 2026 with the following votes:

For: 24,258,094 Against: 1,427,553 Abstain: 16,799

Broker non-votes: 0

Item 9.01 Financial Statements and Exhibits

(d) The following exhibits are filed herewith:

Exhibit Number						Description
99.1						Press release issued by Plexus Corp., dated October 22, 2025
104						Cover Page Interactive Data File (the cover page tags are 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.

Date: October 22, 2025						PLEXUS CORP.
Date: February 19, 2026						PLEXUS CORP.
						(Registrant)
						By: /s/ Patrick J. Jermain
						By: /s/ Angelo M. Ninivaggi
						Patrick J. Jermain
						Angelo M. Ninivaggi
						Executive Vice President and Chief Financial Officer
						Executive Vice President, Chief Legal and Public Affairs Officer

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