CEPHALON INC

CUSIP: 156708109 Class: COMMON STOCK

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

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

Q4 2010
Shares 7,900 Value ($000) $487 Avg Close — Range —
Q3 2010
Shares 9,560 Value ($000) $596 Avg Close — Range —
Q2 2010
Shares 9,560 Value ($000) $542 Avg Close — Range —