PLEXUS CORP — Director's Dealing 2010

Apr 21, 2010

SEC Form 4/A — Form 4/A

Issuer: PLEXUS CORP (PLXS)
CIK: 0000785786
Period of Report: 2010-03-17

Reporting Person: FOATE DEAN A (Director, President and CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-03-17	Common Stock, $.01 par value	M	14844	$23.55	Acquired	68274	Direct
2010-03-17	Common Stock, $.01 par value	S	14844	$37.52	Disposed	53430	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2010-03-17	Option to Buy	$23.55	M	14844	Disposed	2011-04-06	Common Stock (14844)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock, $.01 par value	2000	Indirect
Common Stock, $.01 par value	22982	Indirect
Common Stock, $.01 par value	8140	Direct

Footnotes

F1: Transaction pursuant to a Rule 105b5-1 plan.

F2: Held in an account for Mr. Foate's adult child who resides in his household.

F3: Shares of Plexus Corp. common stock held in the Plexus Corp. 401(k) Savings Plan as of the last date of a statement from the Plan's trustee.

F4: Shares of Plexus Corp. common stock held in the Plexus Employee Stock Savings Plan as of the last date of a statement from the Plan's trustee.

F5: Options granted under the Plexus Corp. 2008 Equity Incentive Plan, which qualifies under Rule 16b-3; now fully vested.