Plexus (PLXS) CFO records 3,815-share 401(k) stock transaction

Rhea-AI Filing Summary

Plexus Corp Exec. VP & CFO Patrick John Jermain reported updated holdings of common stock. On May 6, 2026, a discretionary transaction under Rule 16b-3(f) involved 3,815 shares formerly held in the Plexus Corp. 401(k) Savings Plan at $268.9356 per share, leaving 17,534 shares held directly and none via the 401(k).

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider Jermain Patrick John

Role Exec. VP & CFO

Type	Security	Shares	Price	Value
I	Common Stock, $.01 par value	3,815	$268.9356	$1.03M
holding	Common Stock, $.01 par value	--	--	--

Holdings After Transaction: Common Stock, $.01 par value — 0 shares (Indirect, 401(k)); Common Stock, $.01 par value — 17,534 shares (Direct, null)

Footnotes (1)

1. [object Object]

Key Figures

Discretionary transaction shares: 3,815 shares Discretionary transaction price: $268.9356 per share Direct holdings after transactions: 17,534 shares +1 more

4 metrics

Discretionary transaction shares 3,815 shares Non-derivative transaction under Rule 16b-3(f) on May 6, 2026

Discretionary transaction price $268.9356 per share Non-derivative transaction for 3,815 shares

Direct holdings after transactions 17,534 shares Common stock directly owned following May 6, 2026 entries

Indirect 401(k) holdings after transaction 0 shares Plexus Corp. 401(k) Savings Plan balance after 3,815-share entry

Key Terms

discretionary transaction, Rule 16b-3(f), 401(k), Common Stock, $.01 par value

4 terms

discretionary transaction financial

"transaction_action: "discretionary transaction""

Rule 16b-3(f) regulatory

"transaction_code_description: "Discretionary transaction under Rule 16b-3(f)""

401(k) financial

"nature_of_ownership: "401(k)" and footnote on 401(k) Savings Plan"

A 401(k) is a type of retirement savings plan offered by employers that allows workers to set aside a portion of their paycheck before taxes are taken out. The money saved in a 401(k) can grow over time through investments, helping individuals build funds for their future retirement. It matters to investors because it provides a tax-advantaged way to save and invest for long-term financial security.

Common Stock, $.01 par value financial

"security_title: "Common Stock, $.01 par value""

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 WISCONSIN 54956

(City) (State) (Zip)

UNITED STATES

(Country)

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/06/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

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								17,534	D
Common Stock, $.01 par value	05/06/2026		I		3,815	D	$268.9356	0	I	401(k)(1)

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 formerly held in the Plexus Corp. 401(k) Savings Plan.

Remarks:

	/s/ Patrick J. Jermain, by Kate A. Gitter, Attorney-in-Fact	05/08/2026
	** 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.
* Form 4: SEC 1474 (03-26)

FAQ

What insider activity did Plexus Corp (PLXS) report for Patrick John Jermain?

Plexus Corp’s Exec. VP & CFO Patrick John Jermain reported a discretionary transaction on May 6, 2026, involving common stock tied to the company’s 401(k) plan and updated his directly held share balance to 17,534 shares.

How many Plexus (PLXS) shares were involved in the CFO’s 401(k) transaction?

The filing shows a discretionary transaction involving 3,815 shares of Plexus common stock formerly held in the Plexus Corp. 401(k) Savings Plan, with the transaction recorded at a price of $268.9356 per share on May 6, 2026.

What are Patrick John Jermain’s Plexus (PLXS) share holdings after this Form 4 filing?

After the reported transactions, Patrick John Jermain holds 17,534 Plexus common shares directly. The Form 4 also indicates that his indirect holdings through the Plexus Corp. 401(k) Savings Plan are now zero following the 3,815-share discretionary transaction.

How is the 3,815-share Plexus (PLXS) transaction categorized in the Form 4?

The 3,815-share Plexus common stock entry is categorized as a non-derivative discretionary transaction under Rule 16b-3(f), with indirect ownership through a 401(k) plan and a transaction code of “I,” rather than an open-market purchase or sale.

What does the Plexus (PLXS) Form 4 say about 401(k) plan holdings?

The footnote explains that the 3,815 shares were Plexus Corp. common stock formerly held in the Plexus Corp. 401(k) Savings Plan, and the filing shows total indirect 401(k) holdings decreasing to zero after this discretionary transaction.