Plexus (PLXS) executive Angelo Ninivaggi sells 4,303 shares at $203.06

Rhea-AI Filing Summary

Plexus Corp executive Angelo Michael Ninivaggi Jr., Exec VP, CAO, General Counsel and Secretary, reported a sale of Plexus common stock. On February 5, 2026, he sold 4,303 shares of common stock at a price of $203.06 per share. After this transaction, he directly beneficially owned 20,099 shares of Plexus common stock.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Ninivaggi Angelo Michael Jr

(Last) (First) (Middle)

ONE PLEXUS WAY

(Street)

NEENAH WI 54956

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
PLEXUS CORP [ PLXS ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Exec VP, CAO, Gen Coun & Secy

3. Date of Earliest Transaction (Month/Day/Year)
02/05/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock, $.01 par value	02/05/2026		S		4,303	D	$203.06	20,099	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

Remarks:

	/s/ Angelo M. Ninivaggi, by Kate A. Gitter, Attorney-in-Fact	02/06/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What insider transaction did PLXS executive Angelo Ninivaggi report?

Angelo Michael Ninivaggi Jr. reported selling 4,303 shares of Plexus Corp common stock. The transaction occurred on February 5, 2026, and was reported on a Form 4 insider filing. This reflects a disposition of shares by a senior executive officer.

At what price were the Plexus (PLXS) shares sold in this Form 4?

The reported sale price was $203.06 per share for Plexus Corp common stock. Angelo Michael Ninivaggi Jr. sold 4,303 shares at this price, as disclosed in the Form 4 filing under the non-derivative securities transaction table.

How many PLXS shares does Angelo Ninivaggi own after this transaction?

After the reported sale, Angelo Michael Ninivaggi Jr. beneficially owned 20,099 shares of Plexus Corp common stock. The Form 4 indicates these shares are held with direct ownership, following the disposition of 4,303 shares on February 5, 2026.

What position does Angelo Ninivaggi hold at Plexus Corp (PLXS)?

Angelo Michael Ninivaggi Jr. serves as Executive Vice President, Chief Administrative Officer, General Counsel and Secretary at Plexus Corp. The Form 4 identifies him as an officer of the company, rather than a director or ten percent owner.

Was the PLXS insider transaction in derivative or non-derivative securities?

The reported transaction involved non-derivative securities, specifically Plexus Corp common stock with a par value of $0.01. The Form 4 shows no derivative securities transactions in Table II, only the sale of 4,303 common shares in Table I.

Is Angelo Ninivaggi a ten percent owner of Plexus (PLXS)?

According to the Form 4, Angelo Michael Ninivaggi Jr. is not a ten percent owner of Plexus Corp. He is reported solely as an officer of the company, with his role listed as Executive Vice President, CAO, General Counsel and Secretary.