PLEXUS CORP 4

4 · PLEXUS CORP · Filed Aug 16, 2007

Form 4

Period: 2007-08-01

Corp Controller/Prin Acct Off.

Transactions

Award
Option to buy
2007-08-01+1,250→ 1,250 total
Exercise: $23.83From: 2008-08-01Exp: 2017-08-01→ Common Stock (1,250 underlying)

Holdings

Common Stock, $.01 par value
(indirect: By 401(k))
2,548
Option to buy
Exercise: $15.82Exp: 2014-04-28→ Common Sock (5,000 underlying)
5,000
Option to buy
Exercise: $23.55Exp: 2011-04-06→ Common stock (2,400 underlying)
2,400
Option to buy
Exercise: $25.29Exp: 2012-04-22→ Common Stock (3,000 underlying)
3,000
Option to buy
Exercise: $55.91Exp: 2010-06-30→ Common Stock (2,000 underlying)
2,000
Option to buy
Exercise: $21.41From: 2008-05-17Exp: 2017-05-17→ Common Stock (1,250 underlying)
1,250

Footnotes (5)

[F1]Shares of Plexus Corp. common stock held in the Plexus Corp. 401(k) Savings Plan as of the last date of a statement from the Plan's trustee.
[F2]Options granted under the Plexus Corp. 2005 Equity Incentive Plan, or a predecessor plan, which qualifies under Rule 16b-3; now fully vested.
[F3]Options granted under the Plexus Corp. 2005 Equity Incentive Plan which qualifies under Rule 16b-3. Options vest one third each year, commencing on the first anniversary of grant.
[F4]Options granted under the Plexus Corp. 2005 Equity Incentive Plan which qualifies under Rule 16b-3. Options vest one half each year, commencing on the first anniversary of grant.
[F5]The option award agreements and documentation contemplated by the Plan were issued on August 15, 2007.

Documents

2 files