PLEXUS CORP — Director's Dealing 2017

Nov 2, 2017

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: PLEXUS CORP (PLXS)
CIK: 0000785786
Period of Report: 2017-10-31

Reporting Person: Ninivaggi Angelo Michael Jr (Sr. VP, CAO, Gen Coun & Secy)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2017-10-31	Common Stock, $.01 par value	M	4000	$36.79	Acquired	18159	Direct
2017-10-31	Common Stock, $.01 par value	M	4000	$31.70	Acquired	22159	Direct
2017-10-31	Common Stock, $.01 par value	M	4000	$27.86	Acquired	26159	Direct
2017-10-31	Common Stock, $.01 par value	M	4000	$25.965	Acquired	30159	Direct
2017-10-31	Common Stock, $.01 par value	S	16000	$61.5773	Disposed	14159	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2017-10-31	Options to Buy	$36.79	M	4000	Disposed	2022-01-23	Common Stock (4000)	Direct
2017-10-31	Options to Buy	$31.70	M	4000	Disposed	2022-04-23	Common Stock (4000)	Direct
2017-10-31	Options to Buy	$27.86	M	4000	Disposed	2022-07-23	Common Stock (4000)	Direct
2017-10-31	Options to Buy	$25.965	M	4000	Disposed	2022-10-29	Common Stock (4000)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock, $.01 par value	604	Indirect

Footnotes

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

F2: This transaction was executed in multiple trades at prices ranging from $61.50 to $61.75 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: Options granted under the Plexus Corp. 2016 Omnibus Incentive Plan, or a predecessor plan, which qualifies under Rule 16b-3; now fully vested.