Michael J. Running - 17 Feb 2026 Form 4 Insider Report for PLEXUS CORP (PLXS)

Reporting relationship: Regional President - AMER
Issuer ticker: PLXS
Reported as of: 17 Feb 2026
Net transaction value: -$101,110
SEC form: 4
Accepted by SEC: 19 Feb 2026, 17:24:36 UTC
Prior SEC filing: 11 Feb 2026
Next SEC filing: 27 Feb 2026
Source filing: View source filing
Reporting owner signature: /s/ Michael J. Running, by Kate A. Gitter, Attorney-in-Fact

Key filing fact

Michael J. Running filed Form 4 for PLEXUS CORP (PLXS) on 19 Feb 2026.

Key facts

This page summarizes Michael J. Running's Form 4 filing for PLEXUS CORP (PLXS).
4 reported transactions and 2 derivative rows are listed below.
Accepted by SEC: 19 Feb 2026, 17:24.

Change

Previous filing in this sequence was filed on 11 Feb 2026.
Current net transaction value: -$101,110.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0002002072 Primary reporting owner

Running Michael J.

Relationship: Regional President - AMER
Address: ONE PLEXUS WAY, NEENAH
Signature: /s/ Michael J. Running, by Kate A. Gitter, Attorney-in-Fact
Signature date: 19 Feb 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

PLXS transaction

Common Stock, $.01 par value

Options Exercise

Transaction value
Shares: +1,096
Change %: +85%
Price
Shares after: 2,391
Date: 17 Feb 2026
Ownership: Direct
Footnotes: F1

PLXS transaction

Common Stock, $.01 par value

Tax liability

Transaction value: $101,110
Shares: -516
Change %: -22%
Price: $195.95
Shares after: 1,875
Date: 17 Feb 2026
Ownership: Direct

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

PLXS transaction Derivative

Performance Stock Units

Award

Transaction value
Shares: +326
Change %: +42%
Price
Shares after: 1,096
Date: 17 Feb 2026
Ownership: Direct
Underlying class: Common Stock, $.01 par value
Underlying amount: 326
Exercise price
Footnotes: F1

PLXS transaction Derivative

Performance Stock Units

Options Exercise

Transaction value
Shares: -1,096
Change %: -100%
Price
Shares after: 0
Date: 17 Feb 2026
Ownership: Direct
Underlying class: Common Stock, $.01 par value
Underlying amount: 1,096
Exercise price
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

Based on Company performance during the three-year performance period, 142.4% of the portion of the Performance Stock Units ("PSUs") granted in fiscal 2023 related to the relative total shareholder return ("TSR") of the Company's common stock as compared to companies in the S&P 400 Index vested. As previously disclosed, the reporting person had the opportunity to earn up to 150% of the targeted amount of PSUs based on TSR originally reported.