ERESEARCH TECHNOLOGY INC

CUSIP: 29481V108 Class: CMN

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

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

Q4 2008
Shares 25,349 Value ($000) $168 Avg Close — Range —
Q3 2008
Shares 25,349 Value ($000) $301 Avg Close — Range —
Q2 2008
Shares 17,168 Value ($000) $299 Avg Close — Range —