PLEXUS CORP — Director's Dealing 2012

Feb 8, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: PLEXUS CORP (PLXS)
CIK: 0000785786
Period of Report: 2012-02-07

Reporting Person: VERSTEGEN MICHAEL T (Sr. Vice President)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-02-07	Common Stock, $.01 par value	M	3000	$22.17	Acquired	17541	Direct
2012-02-07	Common Stock, $.01 par value	S	3000	$36.997	Disposed	14541	Direct
2012-02-07	Common Stock, $.01 par value	M	3000	$20.953	Acquired	17541	Direct
2012-02-07	Common Stock, $.01 par value	S	3000	$37.1301	Disposed	14541	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2012-02-07	Option to buy	$22.17	M	3000	Disposed	2018-01-28	Common Stock (3000)	Direct
2012-02-07	Option to buy	$20.953	M	3000	Disposed	2019-05-04	Common Stock (3000)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock, $.01 par value	2122	Direct
Common Stock, $.01 par value	2617	Indirect

Footnotes

F1: This transaction was executed in multiple trades at prices ranging from $36.94 to $37.09 per share. The reported price reflects the weighted average purchase 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.

F2: This transaction was executed in multiple trades at prices ranging from $37.13 to $37.1301 per share. The reported price reflects the weighted average purchase 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.

F3: Shares of Plexus Corp. common stock held in the Plexus Corp. Employee Stock Purchase Plan as of the last report from the Plan's trustee.

F4: 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.

F5: Options granted under the Plexus Corp. 2008 Long-Term Incentive Plan, or a predecessor plan, which qualifies under Rule 16b-3; now fully vested.