Plexus CEO sells 1,500 shares at $242.41

Plexus Corp’s President & CEO reports a Rule 10b5-1-planned sale of 1,500 common shares.

Available on EDGAR 09/17/2026 - 05:13 PM EDT Accepted by SEC EDGAR 09/17/2026 - 05:12 PM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

Plexus Corp (PLXS) reports that President & CEO Todd P. Kelsey sold 1,500 shares of common stock on September 16, 2026 in a sale characterized as an open market or private transaction at $242.41 per share. Following this sale, he directly holds 64,388 shares. The sale was made pursuant to a Rule 10b5-1 trading plan adopted on November 20, 2025.

Insider Trade Summary 10b5-1

Net Seller: 1,500 shares

Net Sell 1 txn

Insider Kelsey Todd P.

Role President & CEO

Sold 1,500 shs ($364K)

Share of Position Sold 2.3%

Type	Security	Shares	Price	Value
Sale	Common Stock, $.01 par value F1	1,500	$242.41	$364K

Holdings After Transaction: Common Stock, $.01 par value — 64,388 shares (Direct)

Holdings Before and After: Common Stock, $.01 par value, 65,888 to 64,388 shares (Direct)

Other Insiders: 1 other insider reported open-market sales of this stock in the 30 days up to this filing.

Footnotes (1)

1. F1. Shares were sold pursuant to a Rule 10b5-1 plan adopted on November 20, 2025.

Key Figures

Shares sold: 1,500 shares Sale price per share: $242.41 per share Shares held after transaction: 64,388 shares +2 more

5 metrics

Shares sold 1,500 shares Common stock sale reported for September 16, 2026

Sale price per share $242.41 per share Price for the 1,500-share sale on September 16, 2026

Shares held after transaction 64,388 shares Direct holdings of Todd P. Kelsey following the reported sale

Number of sell transactions 1 transaction Single reported non-derivative sale by the reporting person

Rule 10b5-1 plan adoption date November 20, 2025 Plan under which the 1,500-share sale was executed

Key Terms

Rule 10b5-1 plan, Common Stock, $.01 par value, open market or private transaction

3 terms

Rule 10b5-1 plan regulatory

"Shares were sold pursuant to a Rule 10b5-1 plan adopted on November 20, 2025"

A Rule 10b5-1 plan is a prearranged, written schedule that lets corporate insiders buy or sell company stock at set times or amounts, even if they later learn material nonpublic information. Think of it like setting an automatic thermostat for trades: it creates a clear record that trades were planned in advance, reducing the risk of insider-trading accusations and helping investors trust that insider transactions are routine rather than based on secret information.

Common Stock, $.01 par value financial

"security title is stated as Common Stock, $.01 par value"

open market or private transaction financial

"Sale in open market or private transaction"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did PLXS report for President & CEO Todd P. Kelsey?

Plexus Corp reported that President & CEO Todd P. Kelsey sold 1,500 shares of common stock on September 16, 2026 at $242.41 per share in an open market or private transaction, under a Rule 10b5-1 trading plan.

How many PLXS shares does Todd P. Kelsey hold after this Form 4 transaction?

After the September 16, 2026 sale, Todd P. Kelsey directly holds 64,388 shares of Plexus Corp common stock, as reported in the Form 4.

Was the PLXS insider sale made under a Rule 10b5-1 trading plan?

Yes. The 1,500-share sale by Todd P. Kelsey was made pursuant to a Rule 10b5-1 plan that was adopted on November 20, 2025, and the filing affirms use of such a plan.

What price did the PLXS insider receive per share in the reported sale?

The Form 4 reports that the 1,500 Plexus Corp common shares were sold at $242.41 per share on September 16, 2026 in an open market or private transaction.

How many PLXS insider transactions are reported in this Form 4?

The Form 4 reports one non-derivative transaction: a sale of 1,500 shares of Plexus Corp common stock by President & CEO Todd P. Kelsey.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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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).

X

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^*

Kelsey Todd P.

(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)

X	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	President & CEO

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
09/16/2026

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	09/16/2026		S(1)		1,500	D	$242.41	64,388	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 were sold pursuant to a Rule 10b5-1 plan adopted on November 20, 2025.

Remarks:

	/s/ Todd P. Kelsey, by Kate A. Gitter, Attorney-in-Fact	09/17/2026
	** 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)