WALGREEN CO

CUSIP: 931422109 Class: COM

Capital World Investors's Holding History (CIK: 0001422849)

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

Q3 2014
Shares 7,700,000 Value ($000) $456,379 Avg Close — Range —
Q2 2014
Shares 2,500,000 Value ($000) $185,325 Avg Close — Range —
Q1 2014
Shares 3,000,000 Value ($000) $198,090 Avg Close — Range —
Q4 2013
Shares 2,000,000 Value ($000) $114,880 Avg Close — Range —
Q3 2013
Shares 2,000,000 Value ($000) $107,600 Avg Close — Range —