PLEXUS CORP. (PLXS)

Insider Buying

Transaction Date	Owner	Shares Purchased	Edgar filing
03/09/2009	FRISCH STEVEN J.	500	View Filing
03/05/2009	WINSTON MARY A	1,000	View Filing
12/01/2008	KELLY PETER	4,000	View Filing
11/21/2008	FRISCH STEVEN J.	1,500	View Filing
11/21/2008	NINIVAGGI ANGELO MICHAEL JR	1,200	View Filing
11/21/2008	MAUTHE JOSEPH	2,000	View Filing
10/31/2008	SCHROCK MICHAEL V	3,000	View Filing

Insider Selling

Transaction Date	Owner	Shares Sold	Edgar filing
03/17/2010	FOATE DEAN A	14,844	View Filing
03/16/2010	NUSSBAUM JOHN L	805	View Filing
03/12/2010	NUSSBAUM JOHN L	9,195	View Filing
03/10/2010	FRISCH STEVEN J.	4,800	View Filing
03/09/2010	FOATE DEAN A	20,908	View Filing
03/09/2010	FOATE DEAN A	12,500	View Filing
03/09/2010	VERSTEGEN MICHAEL T	15,000	View Filing
02/19/2010	FOATE DEAN A	4,248	View Filing
01/26/2010	FOATE DEAN A	12,500	View Filing
01/25/2010	NUSSBAUM JOHN L	41,752	View Filing
01/26/2010	KELSEY TODD P.	2,400	View Filing
01/22/2010	FOATE DEAN A	12,500	View Filing
01/21/2010	FOATE DEAN A	12,500	View Filing
01/21/2010	VERSTEGEN MICHAEL T	9,000	View Filing
01/05/2010	VERSTEGEN MICHAEL T	7,500	View Filing
01/05/2010	FOATE DEAN A	12,500	View Filing
12/04/2009	FOATE DEAN A	11,144	View Filing
12/04/2009	KELSEY TODD P.	3,600	View Filing
09/25/2009	VERSTEGEN MICHAEL T	4,047	View Filing
09/23/2009	VERSTEGEN MICHAEL T	206	View Filing
08/21/2009	FOATE DEAN A	13,856	View Filing
08/07/2009	NUSSBAUM JOHN L	10,000	View Filing
05/04/2009	NUSSBAUM JOHN L	10,000	View Filing
08/12/2008	FOATE DEAN A	20,000	View Filing
08/12/2008	NUSSBAUM JOHN L	20,058	View Filing