PLEXUS CORP — Director's Dealing 2012

Jan 25, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: PLEXUS CORP (PLXS)
CIK: 0000785786
Period of Report: 2012-01-23

Reporting Person: Ninivaggi Angelo Michael Jr (Sr. VP, General Counsel & Sec.)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2012-01-23	Option to Buy	$36.79	A	4000	Acquired	2022-01-23	Common Stock (4000)	Direct
2012-01-23	Restricted Stock Units	$	A	6400	Disposed		Common Stock (6400)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock, $.01 par value	5968	Direct
Common Stock, $.01 par value	2585	Indirect

Footnotes

F1: Shares of Plexus Corp. common stock held in the Plexus Corp. 401(k) Savings Plan as of the last report from the Plan's trustee.

F2: Options granted under the Plexus Corp. 2008 Long-Term Incentive Plan, which qualifies under Rule 16b-3; one half vests each year, commencing on the first anniversary of grant.

F3: Each Restricted Stock Unit granted under the Plexus Corp. 2008 Long-Term Incentive Plan, which qualifies under Rule 16b-3, represents a contingent right to receive one share of Plexus Corp. common stock. The Restricted Stock Units vest on January 23, 2015.