Plexus CFO insider sale: 1,998 shares at $142.8 disclosed

Rhea-AI Filing Summary

Plexus Corp. (PLXS) disclosed an insider transaction on Form 4. Exec. VP & CFO Patrick J. Jermain sold 1,998 shares of common stock at $142.8 on 10/27/2025.

Following the sale, he beneficially owned 18,961 shares directly. He also held 3,719 shares indirectly through the company’s 401(k) Retirement Plan, based on the plan trustee’s most recent report.

Insider Trade Summary

Net Seller: 1,998 shares ($285,314)

Net Sell 2 txns

Insider Jermain Patrick John

Role Exec. VP & CFO

Sold 1,998 shs ($285K)

Type	Security	Shares	Price	Value
Sale	Common Stock, $.01 par value	1,998	$142.80	$285K
holding	Common Stock, $.01 par value	--	--	--

Holdings After Transaction: Common Stock, $.01 par value — 18,961 shares (Direct); Common Stock, $.01 par value — 3,719 shares (Indirect, 401(k))

Footnotes (1)

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Form 4 Insider Transactions: What Each Field Means →

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^*

Jermain Patrick John

(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 & CFO

3. Date of Earliest Transaction (Month/Day/Year)
10/27/2025

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								3,719	I	401(k)(1)
Common Stock, $.01 par value	10/27/2025		S		1,998	D	$142.8	18,961	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:

1. Shares of Plexus Corp. common stock held in the Plexus Corp. 401(k) Retirement Plan as of the last report from the Plan's trustee.

Remarks:

	/s/ Patrick J. Jermain, by Kate A. Gitter, Attorney-in-Fact	10/29/2025
	** 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 did PLXS report on this Form 4?

An insider sale by Exec. VP & CFO Patrick J. Jermain of 1,998 PLXS shares at $142.8 on 10/27/2025.

What price were the PLXS shares sold for?

The reported sale price was $142.8 per share.

How many PLXS shares does the insider hold after the transaction?

Post-transaction, he held 18,961 shares directly.

Does the insider have indirect holdings in PLXS?

Yes. He held 3,719 shares indirectly via the Plexus Corp. 401(k) Retirement Plan, per the trustee’s last report.

What is the insider’s role at PLXS?

He is the company’s Executive Vice President & Chief Financial Officer.

Was this Form 4 filed by one reporting person?

Yes. It was indicated as Form filed by One Reporting Person.