WALGREEN CO

CUSIP: 931422109 Class: COM

ONTARIO TEACHERS PENSION PLAN BOARD's Holding History (CIK: 0000937567)

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

Q3 2014
Shares 154,893 Value ($000) $9,181 Avg Close — Range —
Q2 2014
Shares 139,451 Value ($000) $10,338 Avg Close — Range —
Q1 2014
Shares 139,451 Value ($000) $9,208 Avg Close — Range —
Q4 2013
Shares 170,905 Value ($000) $9,817 Avg Close — Range —
Q3 2013
Shares 457,006 Value ($000) $24,587 Avg Close — Range —
Q2 2013
Shares 527,001 Value ($000) $23,293 Avg Close — Range —