Director Michael Schrock gains 1,370 Plexus (PLXS) shares

Rhea-AI Filing Summary

Plexus Corp director Michael V. Schrock reported the vesting of equity awards that delivered 1,370 shares of common stock. The shares came from Restricted Stock Units granted under the Plexus Corp. 2024 Omnibus Incentive Plan, which vested and settled on February 3, 2026.

Following this transaction, Schrock directly held 44,329 shares of Plexus common stock. The RSUs were exercised at an effective price of $0.00 per unit, consistent with stock-based 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

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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^*

SCHROCK MICHAEL V

(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)	44,329	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/ Michael V. Schrock, 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 Michael V. Schrock?

Plexus Corp reported that director Michael V. Schrock acquired 1,370 shares of common stock through vesting RSUs. These shares resulted from Restricted Stock Units that vested and settled on February 3, 2026 under the company’s 2024 Omnibus Incentive Plan.

How many Plexus Corp (PLXS) shares does Michael V. Schrock own after this Form 4?

After the reported transaction, Michael V. Schrock directly owns 44,329 Plexus Corp common shares. This figure reflects his holdings following the vesting and settlement of 1,370 Restricted Stock Units on February 3, 2026, as disclosed in the Form 4.

What was the size of the Restricted Stock Unit vesting for Plexus Corp (PLXS)?

The Restricted Stock Unit vesting covered 1,370 RSUs, each converting into one Plexus Corp share. These units were granted under the 2024 Omnibus Incentive Plan and vested and settled on February 3, 2026, increasing Michael V. Schrock’s direct share holdings.

At what price were the Plexus Corp (PLXS) Restricted Stock Units exercised?

The 1,370 Restricted Stock Units were exercised at an effective price of $0.00 per unit. This structure is typical for stock-based compensation awards, where units convert into common shares without a cash exercise payment from the reporting person.

Which Plexus Corp (PLXS) equity plan governed Michael V. Schrock’s RSUs?

The Restricted Stock Units were granted under the Plexus Corp. 2024 Omnibus Incentive Plan. The filing notes that this plan qualifies under Rule 16b-3 and that each unit represented a contingent right to receive one share of Plexus common stock upon vesting.

When did Michael V. Schrock’s Plexus Corp (PLXS) RSUs vest and settle?

The Restricted Stock Units vested and settled on February 3, 2026. On that date, 1,370 RSUs converted into an equal number of Plexus Corp common shares, which are now included in Schrock’s directly held share balance reported in the Form 4.