ERESEARCH TECHNOLOGY INC

CUSIP: 29481V108 Class: CMN

HUNTINGTON NATIONAL BANK's Holding History (CIK: 0000049205)

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

Q3 2011
Shares 1,755 Value ($000) $8 Avg Close — Range —
Q2 2011
Shares 1,795 Value ($000) $11 Avg Close — Range —
Q1 2011
Shares 5,064 Value ($000) $34 Avg Close — Range —
Q4 2010
Shares 5,064 Value ($000) $37 Avg Close — Range —
Q3 2010
Shares 5,064 Value ($000) $38 Avg Close — Range —
Q2 2010
Shares 5,600 Value ($000) $44 Avg Close — Range —