WALGREEN CO

CUSIP: 931422109 Class: COM

GAMCO INVESTORS, INC. ET AL's Holding History (CIK: 0000807249)

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

Q3 2014
Shares 298,155 Value ($000) $17,672 Avg Close — Range —
Q2 2014
Shares 171,700 Value ($000) $12,728 Avg Close — Range —
Q1 2014
Shares 172,950 Value ($000) $11,420 Avg Close — Range —
Q4 2013
Shares 188,750 Value ($000) $10,842 Avg Close — Range —
Q3 2013
Shares 191,450 Value ($000) $10,300 Avg Close — Range —
Q2 2013
Shares 207,749 Value ($000) $9,183 Avg Close — Range —