PLEXUS CORP — Director's Dealing 2020

May 12, 2020

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: PLEXUS CORP (PLXS)
CIK: 0000785786
Period of Report: 2020-05-08

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

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2020-05-08	Common Stock, $.01 par value	M	3800	$45.35	Acquired	45455	Direct
2020-05-08	Common Stock, $.01 par value	M	3800	$45.445	Acquired	49255	Direct
2020-05-08	Common Stock, $.01 par value	S	7600	$63.4122	Disposed	41655	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2020-05-08	Options to Buy	$45.35	M	3800	Disposed	2026-07-25	Common Stock (3800)	Direct
2020-05-08	Options to Buy	$45.445	M	3800	Disposed	2026-10-31	Common Stock (3800)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock, $.01 par value	1456	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 $63.00 to $63.80 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.