PLEXUS CORP — Director's Dealing 2021

Feb 19, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: PLEXUS CORP (PLXS)
CIK: 0000785786
Period of Report: 2021-02-17

Reporting Person: Darroch Ronnie (Exec VP & Reg Pres-EMEA)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-02-17	Common Stock, $.01 par value	M	3240	—	Acquired	10125	Direct
2021-02-17	Common Stock, $.01 par value	F	1534	$81.20	Disposed	8591	Direct
2021-02-18	Common Stock, $.01 par value	S	2000	$80.9754	Disposed	6591	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-02-17	Performance Stock Units	$	A	1080	Acquired		Common Stock (1080)	Direct
2021-02-17	Performance Stock Units	$	M	3240	Disposed		Common Stock (3240)	Direct

Footnotes

F1: Based on Company performance during the three-year performance period, 150% of the portion of the Performance Stock Units ("PSUs") granted in fiscal 2018 related to the relative total shareholder return ("TSR") of the Company's common stock as compared to companies in the Russell 3000 Index vested. As previously disclosed, the reporting person had the opportunity to earn up to 200% of the number of PSUs originally reported.

F2: This transaction was executed in multiple trades at prices ranging from $80.71 to $81.39 per share. The reported price reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.