WALGREEN CO

CUSIP: 931422109 Class: COM

ARIEL INVESTMENTS, LLC's Holding History (CIK: 0000936753)

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

Q3 2013
Shares 104,630 Value ($000) $5,629 Avg Close — Range —
Q2 2013
Shares 164,450 Value ($000) $7,269 Avg Close — Range —