PLEXUS CORP — Director's Dealing 2013

Oct 30, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: PLEXUS CORP (PLXS)
CIK: 0000785786
Period of Report: 2013-10-28

Reporting Person: Buseman Michael D. (Exec. VP Global Mfg Operations)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-10-28	Common Stock, $.01 par value	S	3420	$40.3435	Disposed	22385	Direct
2013-10-28	Common Stock, $.01 par value	S	4975	$40.1827	Disposed	17410	Direct
2013-10-28	Common Stock, $.01 par value	S	11160	$40.0229	Disposed	6250	Direct
2013-10-30	Common Stock, $.01 par value	M	5000	$25.335	Acquired	11250	Direct
2013-10-30	Common Stock, $.01 par value	M	5000	$25.751	Acquired	16250	Direct
2013-10-30	Common Stock, $.01 par value	S	10000	$39.3014	Disposed	6250	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2013-10-30	Options to Buy	$25.335	M	5000	Disposed	2019-11-02	Common Stock (5000)	Direct
2013-10-30	Options to Buy	$25.751	M	5000	Disposed	2019-08-03	Common Stock (5000)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock, $.01 par value	1620	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: This transaction was executed in multiple trades at prices ranging from $40.290 to $40.520 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.

F3: This transaction was executed in multiple trades at prices ranging from $40.140 to $40.339 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.

F4: This transaction was executed in multiple trades at prices ranging from $39.880 to $40.370 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.

F5: This transaction was executed in multiple trades at prices ranging from $39.300 to $39.370 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.

F6: Options granted under the Plexus Corp. 2008 Long-Term Incentive Plan, or a predecessor plan, which qualifies under Rule 16b-3; now fully vested.