WYETH

CUSIP: 983024100 Class: COMMON STOCK

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

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

Q4 2008
Shares 108,498 Value ($000) $4,069 Avg Close — Range —
Q3 2008
Shares 40,526 Value ($000) $1,497 Avg Close — Range —
Q2 2008
Shares 62,313 Value ($000) $2,988 Avg Close — Range —
Q1 2008
Shares 54,948 Value ($000) $2,294 Avg Close — Range —
Q4 2007
Shares 103,372 Value ($000) $5,263 Avg Close — Range —
Q3 2007
Shares 45,485 Value ($000) $2,026 Avg Close — Range —
Q2 2007
Shares 60,473 Value ($000) $3,467 Avg Close — Range —
Q1 2007
Shares 57,164 Value ($000) $2,859 Avg Close — Range —
Q4 2006
Shares 103,372 Value ($000) $5,263 Avg Close — Range —