PLEXUS CORP — Director's Dealing 2015

May 13, 2015

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: PLEXUS CORP (PLXS)
CIK: 0000785786
Period of Report: 2015-05-11

Reporting Person: Frisch Steven J. (Exec VP & Chief Customer Off.)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2015-05-11	Common Stock, $.01 par value	M	2860	$25.335	Acquired	25900	Direct
2015-05-11	Common Stock, $.01 par value	S	11230	$44.1364	Disposed	14670	Direct
2015-05-12	Common Stock, $.01 par value	M	140	$25.335	Acquired	14810	Direct
2015-05-12	Common Stock, $.01 par value	S	140	$44.3632	Disposed	14670	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2015-05-11	Options to Buy	$25.335	M	2860	Disposed	2019-11-02	Common Stock (2860)	Direct
2015-05-12	Options to Buy	$25.335	M	140	Disposed	2019-11-02	Common Stock (140)	Direct

Footnotes

F1: This transaction was executed in multiple trades at prices ranging from $44.01 to $44.285 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.

F2: Options granted under the Plexus Corp. 2008 Long-Term Incentive Plan, or a predecessor plan, which qualifies under Rule 16b-3; now fully vested.