RADIOSHACK CORP

CUSIP: 750438103 Class: COMMON STOCK

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

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

Q1 2010
Shares 10,240 Value ($000) $231 Avg Close — Range —
Q4 2009
Shares 10,240 Value ($000) $199 Avg Close — Range —
Q3 2009
Shares 13,581 Value ($000) $225 Avg Close — Range —
Q2 2009
Shares 13,581 Value ($000) $189 Avg Close — Range —
Q1 2009
Shares 13,581 Value ($000) $116 Avg Close — Range —
Q4 2008
Shares 33,465 Value ($000) $399 Avg Close — Range —
Q3 2008
Shares 34,265 Value ($000) $592 Avg Close — Range —
Q2 2008
Shares 29,525 Value ($000) $362 Avg Close — Range —
Q1 2008
Shares 35,926 Value ($000) $583 Avg Close — Range —
Q3 2007
Shares 70,736 Value ($000) $1,461 Avg Close — Range —
Q2 2007
Shares 33,463 Value ($000) $1,108 Avg Close — Range —