Plexus Corp (PLXS) director’s 500-share Rule 10b5-1 sale disclosed

Rhea-AI Filing Summary

Plexus Corp director Karen Marie Rapp sold 500 shares of common stock in an open-market transaction at $270.00 per share. The trade was executed under a pre-arranged Rule 10b5-1 trading plan adopted on February 2, 2026. Following this sale, she directly holds 8,035 Plexus shares.

Insider Trade Summary 10b5-1

Net Seller: 500 shares ($135,000)

Net Sell 1 txn

Insider Rapp Karen Marie

Role null

Sold 500 shs ($135K)

Type	Security	Shares	Price	Value
Sale	Common Stock, $.01 par value	500	$270.00	$135K

Holdings After Transaction: Common Stock, $.01 par value — 8,035 shares (Direct, null)

Footnotes (1)

1. [object Object]

Key Figures

Shares sold: 500 shares Sale price: $270.00 per share Post-sale holdings: 8,035 shares +2 more

5 metrics

Shares sold 500 shares Open-market sale on June 1, 2026

Sale price $270.00 per share Price for the 500 shares sold

Post-sale holdings 8,035 shares Shares held directly after the transaction

Transaction code S Sale in open market or private transaction

Trading plan adoption date February 2, 2026 Rule 10b5-1 plan governing the sale

Key Terms

Rule 10b5-1 plan, open-market sale, Common Stock, $.01 par value, Form 4

4 terms

Rule 10b5-1 plan regulatory

"Shares were sold pursuant to a Rule 10b5-1 plan adopted on February 2, 2026."

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.

open-market sale financial

"transaction_action: open-market sale"

An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.

Common Stock, $.01 par value financial

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

Form 4 regulatory

"INSIDER FILING DATA (Form 4):"

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google Not now

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).

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^*

Rapp Karen Marie

(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
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/01/2026

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	06/01/2026		S(1)		500	D	$270	8,035	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 February 2, 2026.

Remarks:

	/s/ Karen Rapp, by Kate A. Gitter, Attorney-in-Fact	06/03/2026
	** 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 transaction did Plexus Corp (PLXS) disclose for Karen Marie Rapp?

Plexus Corp reported that director Karen Marie Rapp sold 500 shares of common stock. The shares were sold in an open-market transaction at $270.00 per share and carried a par value of $0.01 per share.

At what price did Karen Marie Rapp sell Plexus Corp (PLXS) shares?

Karen Marie Rapp’s Plexus share sale was executed at $270.00 per share. This price applies to all 500 shares sold in the reported open-market transaction, according to the Form 4 filing data.

How many Plexus Corp (PLXS) shares does Karen Marie Rapp hold after the sale?

After selling 500 shares, Karen Marie Rapp directly holds 8,035 Plexus common shares. This post-transaction holding figure comes from the Form 4 data labeled as total shares following the reported transaction.

Was the Plexus Corp (PLXS) insider sale made under a Rule 10b5-1 plan?

Yes, the filing states that the 500-share sale was made pursuant to a Rule 10b5-1 trading plan. The plan was adopted on February 2, 2026, indicating the transaction was pre-arranged rather than timed discretionarily.

What type of transaction code appears in the Plexus Corp (PLXS) Form 4?

The Form 4 uses transaction code “S,” which denotes a sale in an open-market or private transaction. The filing further describes this as an open-market sale of Plexus common stock by director Karen Marie Rapp.