P.F. CHANGS CHINA BISTRO INC

CUSIP: 69333Y108 Class: CMN

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

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

Q1 2010
Shares 5,589 Value ($000) $246 Avg Close — Range —
Q4 2009
Shares 5,589 Value ($000) $211 Avg Close — Range —
Q3 2009
Shares 10,192 Value ($000) $346 Avg Close — Range —
Q2 2009
Shares 10,192 Value ($000) $326 Avg Close — Range —
Q1 2009
Shares 10,192 Value ($000) $233 Avg Close — Range —
Q4 2008
Shares 10,192 Value ($000) $213 Avg Close — Range —
Q3 2008
Shares 10,192 Value ($000) $239 Avg Close — Range —
Q2 2008
Shares 10,192 Value ($000) $227 Avg Close — Range —
Q1 2008
Shares 10,192 Value ($000) $289 Avg Close — Range —
Q2 2007
Shares 7,493 Value ($000) $263 Avg Close — Range —