PLEXUS CORP

Ticker: PLXS CUSIP: 729132100 Class: EQTY

DELPHI MANAGEMENT INC /MA/'s Holding History (CIK: 0000767684)

Note: Option positions (PUT/CALL) are excluded.

Q3 2015

Shares 62,245 Value ($000) $2,401 Avg Close $38.37 Range $35.41 - $44.54

Q2 2015

Shares 171,323 Value ($000) $7,518 Avg Close $44.33 Range $40.17 - $46.44

Q1 2015

Shares 214,638 Value ($000) $8,751 Avg Close $40.06 Range $37.59 - $42.59

Q4 2014

Shares 173,237 Value ($000) $7,139 Avg Close $39.00 Range $34.07 - $43.19

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2015	62,245	$2,401	$38.37	$35.41 - $44.54
Q2 2015	171,323	$7,518	$44.33	$40.17 - $46.44
Q1 2015	214,638	$8,751	$40.06	$37.59 - $42.59
Q4 2014	173,237	$7,139	$39.00	$34.07 - $43.19