Plexus (PLXS) director Eisenhart receives 1,370 shares via RSU vesting

Rhea-AI Filing Summary

Plexus Corp. director Joann M. Eisenhart reported an equity award vesting under the company’s incentive plan. On February 3, 2026, 1,370 Restricted Stock Units were converted into 1,370 shares of Plexus common stock under the Plexus Corp. 2024 Omnibus Incentive Plan. Following this transaction, Eisenhart directly owned 21,705 shares of Plexus common stock. The Restricted Stock Units, each representing a right to receive one share, fully vested and settled on that date.

Insider Trade Summary

1,370 shares exercised/converted

Mixed 2 txns

Insider Eisenhart Joann M

Role Director

Type	Security	Shares	Price	Value
Exercise	Restricted Stock Units	1,370	$0.00	--
Exercise	Common Stock, $.01 par value	1,370	$0.00	--

Holdings After Transaction: Restricted Stock Units — 0 shares (Direct); Common Stock, $.01 par value — 21,705 shares (Direct)

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^*

Eisenhart Joann M

(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)

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

3. Date of Earliest Transaction (Month/Day/Year)
02/03/2026

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	02/03/2026		M		1,370	A	(1)	21,705	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
Restricted Stock Units	(1)	02/03/2026		M			1,370	(1)	(1)	Common Stock, $.01 par value	1,370	(1)	0	D

Explanation of Responses:

1. Each Restricted Stock Unit granted under the Plexus Corp. 2024 Omnibus Incentive Plan, which qualifies under Rule 16b-3, represented a contingent right to receive one share of Plexus Corp. common stock. The Restricted Stock Units vested and settled on February 3, 2026.

Remarks:

	/s/ Joann M. Eisenhart, by Kate A. Gitter, Attorney-in- Fact	02/05/2026
	** 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.

FAQ

What insider transaction did Plexus Corp (PLXS) report for Joann Eisenhart?

Plexus Corp reported that director Joann M. Eisenhart had 1,370 Restricted Stock Units convert into 1,370 shares of common stock. The units vested and settled on February 3, 2026, under the company’s 2024 Omnibus Incentive Plan.

How many Plexus Corp (PLXS) shares does Joann Eisenhart own after this Form 4?

After the reported transaction, Joann M. Eisenhart directly beneficially owned 21,705 shares of Plexus Corp common stock. This reflects the addition of 1,370 shares received upon vesting and settlement of Restricted Stock Units on February 3, 2026.

What happened to Joann Eisenhart’s Plexus (PLXS) Restricted Stock Units?

Joann Eisenhart’s 1,370 Restricted Stock Units vested and settled into 1,370 shares of Plexus common stock on February 3, 2026. Following settlement, the reported number of Restricted Stock Units beneficially owned dropped to zero in the Form 4 filing.

What is the Plexus Corp 2024 Omnibus Incentive Plan mentioned in the Form 4?

The Plexus Corp 2024 Omnibus Incentive Plan is the program under which Joann Eisenhart’s Restricted Stock Units were granted. Each unit represented a contingent right to receive one share of Plexus common stock, vesting and settling on February 3, 2026.

Was Joann Eisenhart’s Form 4 transaction in Plexus (PLXS) stock a purchase or sale?

The Form 4 reports a transaction coded “M,” indicating the conversion of 1,370 Restricted Stock Units into 1,370 shares of common stock. It reflects vesting and settlement of an equity award rather than an open-market purchase or sale of Plexus shares.

Does Joann Eisenhart hold Plexus (PLXS) shares directly or indirectly after this filing?

According to the Form 4, Joann Eisenhart holds her 21,705 Plexus Corp common shares as a direct owner. The filing lists the ownership form as “D” for direct, with no nature of indirect beneficial ownership disclosed for these reported holdings.