Rule 144 Notice: Sale of Restricted Shares

Form 144 filing for PLXS: notice of proposed sale of common stock.

Rhea-AI Filing Summary

Form 144 filing for PLXS: notice of proposed sale of common stock. The filing lists transactions tied to restricted stock vesting under a registered plan and performance stock units, showing 1,771 and 527 shares respectively with grant/vesting dates 01/21/2022 and 02/16/2022. The broker/custodian is Morgan Stanley Smith Barney LLC, and the filing date shown is 05/07/2026.

Key Figures

Broker/custodian: Morgan Stanley Smith Barney LLC Amount associated (dollar): $604,340.22 Header numeric value: 26,756,421 +4 more

7 metrics

Broker/custodian Morgan Stanley Smith Barney LLC listed as broker in securities block

Amount associated (dollar) $604,340.22 value appearing in header row

Header numeric value 26,756,421 numeric field appearing in header row

Filing date 05/07/2026 date shown in header row

Restricted stock shares 1,771 shares Restricted stock vesting under a registered plan, 01/21/2022

Performance Stock Units 527 shares Performance Stock Units, 02/16/2022

Record identifier 2,298 numeric field appearing in header row

Key Terms

Restricted stock vesting under a registered plan, Performance Stock Units, Form 144

3 terms

Restricted stock vesting under a registered plan regulatory

"Restricted stock vesting under a registered plan"

Performance Stock Units financial

"Performance Stock Units"

Performance stock units are a type of company award that grants employees shares of stock only if certain performance goals are met. They motivate employees to work toward specific company achievements, aligning their interests with those of shareholders. For investors, they can influence a company's future stock supply and reflect management’s confidence in reaching key targets.

Form 144 regulatory

"Filer Information | 144: Filer Information"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does the PLXS Form 144 filing report?

It reports a proposed sale of common stock under Rule 144, tied to restricted stock vesting and performance stock units. The filing lists 1,771 and 527 shares with vesting dates 01/21/2022 and 02/16/2022, and a filing date of 05/07/2026.

How many shares are listed as eligible for sale in the PLXS filing?

The filing itemizes 1,771 shares from restricted stock vesting and 527 shares from performance stock units. These two line items are shown with their respective vesting dates in the filing excerpt provided.

Who is the broker or agent listed on the PLXS Form 144?

The filing lists Morgan Stanley Smith Barney LLC at 1 New York Plaza as the broker/custodian. That broker appears in the securities block of the excerpt and is associated with the proposed sale activity.

What dates are tied to the securities in the PLXS notice?

The excerpt shows two security dates: 01/21/2022 for restricted stock vesting and 02/16/2022 for performance stock units. The filing date appearing in the header is 05/07/2026.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 05/07/2026 - 04:44 PM Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001374160
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	PLEXUS CORP.
SEC File Number	001-14423
Address of Issuer	One Plexus Way Neenah WISCONSIN 54956
Phone	(920) 969-6000
Name of Person for Whose Account the Securities are To Be Sold	ANGELO M NINIVAGGI
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	2298	604340.22	26756421	05/07/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	01/21/2022	Restricted stock vesting under a registered plan	Issuer			1771	01/21/2022	Not Applicable
Common	02/16/2022	Performance Stock Units	Issuer			527	02/16/2022	Not Applicable

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Nothing to Report

144: Remarks and Signature

Remarks
Date of Notice	05/07/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Angelo Ninivaggi
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)