Plexus Corp (PLXS) director awarded 1,008 RSUs vesting in 2027

Rhea-AI Filing Summary

Jueckstock Rainer reported acquisition or exercise transactions in this Form 4 filing.

Plexus Corp. director Rainer Jueckstock received a grant of 1,008 Restricted Stock Units on February 9, 2026 under the Plexus Corp. 2024 Omnibus Incentive Plan. Each unit represents a contingent right to receive one share of Plexus common stock and will vest on February 9, 2027.

After this grant, Jueckstock is reported as directly holding 29,740 shares of Plexus common stock, along with the 1,008 Restricted Stock Units, giving him both current share ownership and a future stock-based award tied to continued service or vesting conditions.

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^*

Jueckstock Rainer

(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)
02/09/2026

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								29,740	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)	02/09/2026		A		1,008		(1)	(1)	Common Stock, $.01 par value	1,008	(1)	1,008	D

Explanation of Responses:

1. Each Restricted Stock Unit granted under the Plexus Corp. 2024 Omnibus Incentive Plan, which qualifies under Rule 16b-3, represents a contingent right to receive one share of Plexus Corp. common stock. The Restricted Stock Units vest on February 9, 2027.

Remarks:

	/s/ Rainer Jueckstock, by Kate A. Gitter, Attorney-in-Fact	02/11/2026
	** 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 Rainer Jueckstock?

Plexus Corp reported that director Rainer Jueckstock received a grant of 1,008 Restricted Stock Units on February 9, 2026. These units were awarded under the 2024 Omnibus Incentive Plan and represent a stock-based compensation grant rather than an open-market share purchase.

How many Restricted Stock Units did Rainer Jueckstock receive from Plexus Corp (PLXS)?

Rainer Jueckstock received 1,008 Restricted Stock Units from Plexus Corp. Each unit represents a contingent right to receive one share of Plexus common stock, providing future equity-based compensation subject to the plan’s vesting and other conditions described in the award.

When do Rainer Jueckstock’s Plexus Corp (PLXS) Restricted Stock Units vest?

The 1,008 Restricted Stock Units granted to Rainer Jueckstock vest on February 9, 2027. Vesting means that on this date, subject to plan terms, each unit can convert into one share of Plexus common stock for the director, increasing his shareholdings.

Under which plan were the Plexus Corp (PLXS) Restricted Stock Units granted to Rainer Jueckstock?

The Restricted Stock Units were granted under the Plexus Corp. 2024 Omnibus Incentive Plan. This plan allows Plexus to provide stock-based awards to eligible participants, aligning their interests with shareholders through equity compensation tied to the company’s common stock.

How many Plexus Corp (PLXS) common shares does Rainer Jueckstock own after this Form 4?

Following the reported transactions, Rainer Jueckstock is shown as directly owning 29,740 shares of Plexus Corp common stock. In addition, he holds 1,008 Restricted Stock Units, which may convert into an equal number of shares when they vest, subject to plan conditions.

What does each Plexus Corp (PLXS) Restricted Stock Unit represent for Rainer Jueckstock?

Each Restricted Stock Unit represents a contingent right to receive one share of Plexus Corp common stock. The units qualify under Rule 16b-3 and will convert into shares only upon vesting on February 9, 2027, assuming applicable conditions are satisfied.