WALGREEN CO

CUSIP: 931422109 Class: COM

Public Sector Pension Investment Board's Holding History (CIK: 0001396318)

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

Q3 2014
Shares 324,342 Value ($000) $19,224 Avg Close — Range —
Q2 2014
Shares 330,542 Value ($000) $24,503 Avg Close — Range —
Q1 2014
Shares 320,006 Value ($000) $21,130 Avg Close — Range —
Q4 2013
Shares 324,006 Value ($000) $18,611 Avg Close — Range —
Q3 2013
Shares 289,706 Value ($000) $15,586 Avg Close — Range —
Q2 2013
Shares 296,606 Value ($000) $13,110 Avg Close — Range —