DIONEX CORP

CUSIP: 254546104 Class: COMMON STOCK

GLENMEDE TRUST CO NA's Holding History (CIK: 0000314949)

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

Q2 2009
Shares 1,820 Value ($000) $111 Avg Close — Range —
Q1 2009
Shares 1,820 Value ($000) $85 Avg Close — Range —