Plexus Corp (PLXS) director reports 1,370-share RSU vesting and 15,991-share stake

Rhea-AI Filing Summary

Plexus Corp director Paul A. Rooke reported the vesting of restricted stock units that converted into common shares. On February 3, 2026, 1,370 Restricted Stock Units granted under the Plexus Corp 2024 Omnibus Incentive Plan vested and settled into 1,370 shares of common stock at a stated price of $0 per share. Following this equity award settlement, Rooke directly holds 15,991 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

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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^*

ROOKE PAUL A

(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)	15,991	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/ Paul A. Rooke, 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) director Paul A. Rooke report?

Paul A. Rooke reported the vesting of 1,370 Restricted Stock Units into 1,370 Plexus Corp common shares. The equity award converted at a stated price of $0 per share, increasing his direct ownership stake to 15,991 common shares following the transaction.

When did the reported Plexus Corp (PLXS) Restricted Stock Units vest and settle?

The Restricted Stock Units vested and settled on February 3, 2026, converting into Plexus Corp common shares. This date matches the transaction date shown on the Form 4 and reflects the scheduled settlement under the company’s 2024 Omnibus Incentive Plan.

How many Plexus Corp (PLXS) shares does Paul A. Rooke own after this Form 4 transaction?

After the reported transaction, Paul A. Rooke directly owns 15,991 shares of Plexus Corp common stock. This figure reflects his updated beneficial ownership immediately following the vesting and settlement of 1,370 Restricted Stock Units into common shares.

What is the nature of the Plexus Corp (PLXS) equity award reported on this Form 4?

The equity award consists of Restricted Stock Units granted under the Plexus Corp 2024 Omnibus Incentive Plan. Each unit represented a contingent right to receive one common share, and the units vested and settled into 1,370 Plexus Corp common shares on February 3, 2026.

Did Paul A. Rooke pay cash for the Plexus Corp (PLXS) shares received in this Form 4?

The Form 4 shows a transaction price of $0 per share for the 1,370 common shares received. This indicates the shares were delivered upon vesting of Restricted Stock Units as part of an equity compensation award, rather than through an open-market purchase.