Director Quadracci at Plexus (PLXS) receives 1,370 shares from RSU vesting

Rhea-AI Filing Summary

Plexus Corp director J. Joel Quadracci reported the vesting of equity awards under the company’s 2024 Omnibus Incentive Plan. On February 3, 2026, 1,370 Restricted Stock Units converted into an equal number of Plexus common shares at no cost. Following this settlement, Quadracci directly holds 7,478 shares of common stock, reflecting equity compensation rather than an open-market purchase.

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

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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^*

Quadracci J Joel

(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)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
02/03/2026

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	02/03/2026		M		1,370	A	(1)	7,478	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
Restricted Stock Units	(1)	02/03/2026		M			1,370	(1)	(1)	Common Stock, $.01 par value	1,370	(1)	0	D

Explanation of Responses:

1. Each Restricted Stock Unit granted under the Plexus Corp. 2024 Omnibus Incentive Plan, which qualifies under Rule 16b-3, represented a contingent right to receive one share of Plexus Corp. common stock. The Restricted Stock Units vested and settled on February 3, 2026.

Remarks:

	/s/ J. Joel Quadracci, by Kate A. Gitter, Attorney-in-Fact	02/05/2026
	** 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 Plexus Corp (PLXS) report for J. Joel Quadracci?

Plexus Corp reported that director J. Joel Quadracci received 1,370 shares of common stock. These shares came from the vesting and settlement of 1,370 Restricted Stock Units granted under the 2024 Omnibus Incentive Plan on February 3, 2026, at no cash exercise cost.

How many Plexus Corp (PLXS) shares does J. Joel Quadracci own after this transaction?

After the RSU vesting, J. Joel Quadracci directly owns 7,478 shares of Plexus common stock. This reflects his updated beneficial ownership following the conversion of 1,370 Restricted Stock Units into an equal number of common shares on February 3, 2026.

What are Restricted Stock Units in the Plexus Corp (PLXS) 2024 Omnibus Incentive Plan?

Each Restricted Stock Unit under the Plexus 2024 Omnibus Incentive Plan represents a right to receive one common share. For Quadracci, 1,370 RSUs vested and settled into 1,370 Plexus common shares on February 3, 2026, as a form of equity compensation.

Was cash paid for the Plexus Corp (PLXS) shares received by J. Joel Quadracci?

No cash was paid for these Plexus shares. The Form 4 shows a transaction code “M” with a per-share price of $0.0000, indicating the 1,370 shares were issued upon vesting of Restricted Stock Units rather than through a market purchase.

What was the transaction date for the latest Plexus Corp (PLXS) Form 4 activity?

The reported insider transaction occurred on February 3, 2026. On that date, 1,370 Restricted Stock Units held by director J. Joel Quadracci vested and settled into 1,370 shares of Plexus common stock, updating his direct ownership to 7,478 shares.

Is J. Joel Quadracci an officer or a director at Plexus Corp (PLXS)?

J. Joel Quadracci is reported as a director of Plexus Corp. The Form 4 identifies his relationship to the issuer as a director, with no officer title and not as a 10% owner, reflecting his governance role rather than executive management or controlling ownership.