[Form 4] Plexus Corp Insider Trading Activity

Rhea-AI Filing Summary

Plexus Corp (PLXS) officer reported an insider sale and existing plan holdings. The Form 4 shows an 08/06/2025 sale of 2,178 shares of Plexus common stock at $130.42 per share. After that disposition the reporting person is shown as directly owning 23,459 shares. The filing also discloses 3,719 shares held indirectly in the Plexus 401(k) Retirement Plan per the plan trustee.

The reporting person is identified as an officer serving as Executive Vice President & Chief Financial Officer. No derivative securities or option transactions are reported. The Form 4 is signed by the reporting person via an attorney-in-fact.

Positive

• Clear disclosure of the sale transaction including share amount and price
• Breakout of direct and indirect holdings, with 23,459 shares direct and 3,719 shares held in the 401(k)
• No derivative transactions reported, simplifying ownership picture

Negative

• Reported disposition of 2,178 shares at $130.42 reduced direct holdings
• Insider sale may be viewed as a reduction in officer stock exposure (factual disclosure only)

Insights

Securities Analyst

TL;DR: Officer sold a modest block of shares; disclosure confirms current direct and indirect holdings.

The sale of 2,178 shares at $130.42 is a specific, single non-derivative disposition that reduced the reporter's direct stake to 23,459 shares while 3,719 shares remain indirectly held in the company 401(k) plan. The transaction is routine in form and size relative to a single reporting line and does not include derivative activity. For investors, the filing provides transparent, itemized ownership data but contains no other material operational or financial information.

Corporate Governance Expert

TL;DR: Timely Section 16 disclosure of an executive sale; ownership detail aids governance oversight.

The Form 4 documents an officer-level sale and delineates direct versus indirect holdings, including plan-reported shares. This level of disclosure supports external monitoring of insider trading and ownership concentration. No indication of stock-based exercise or derivative transactions is present, and the explanation clarifies the 401(k) position as plan-reported rather than beneficially managed separately.

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)
08/06/2025

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	08/06/2025		S		2,178	D	$130.42	23,459	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	08/08/2025
	** 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 transaction did the Plexus (PLXS) Form 4 report?

The Form 4 reports a sale of 2,178 shares of Plexus common stock executed on 08/06/2025 at a price of $130.42 per share.

Who is the reporting person on this Form 4 for PLXS?

The form lists the reporting person as Jermain Patrick John and the signature block shows Patrick J. Jermain signed by attorney-in-fact Kate A. Gitter.

What is the reporter's role at Plexus?

The reporting person is identified as an Officer, specifically Executive Vice President & Chief Financial Officer.

How many Plexus shares does the reporting person own after the transaction?

Following the reported transaction the filing shows 23,459 shares owned directly and 3,719 shares held indirectly in the Plexus 401(k) plan.

Are there any derivative securities reported on this Form 4 for PLXS?

No. Table II is empty, indicating no derivative securities, options, warrants, or convertible transactions were reported.

Does the filing explain the indirect holdings?

Yes. The filing states the 3,719 shares are held in the Plexus Corp. 401(k) Retirement Plan per the plan trustee's report.