ICOS CORP.

CUSIP: 449295104 Class: COMMON

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

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

Q4 2007
Shares 9,679 Value ($000) $327 Avg Close Range
Q4 2006
Shares 9,679 Value ($000) $327 Avg Close Range