WALGREEN CO

CUSIP: 931422109 Class: COM

MASSACHUSETTS FINANCIAL SERVICES CO /MA/'s Holding History (CIK: 0000912938)

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

Q2 2014
Shares 184,562 Value ($000) $13,682 Avg Close — Range —
Q1 2014
Shares 186,416 Value ($000) $12,309,048 Avg Close — Range —
Q4 2013
Shares 1,883,925 Value ($000) $108,212,651 Avg Close — Range —
Q3 2013
Shares 4,243,429 Value ($000) $228,296,479 Avg Close — Range —
Q2 2013
Shares 11,689,270 Value ($000) $516,665,733 Avg Close — Range —