WALGREEN CO

CUSIP: 931422109 Class: COM

BOKF, NA's Holding History (CIK: 0000009634)

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

Q4 2014
Shares 27,898 Value ($000) $2,125 Avg Close — Range —
Q3 2014
Shares 35,800 Value ($000) $2,122 Avg Close — Range —
Q2 2014
Shares 35,731 Value ($000) $2,649 Avg Close — Range —
Q1 2014
Shares 36,454 Value ($000) $2,407 Avg Close — Range —
Q4 2013
Shares 33,896 Value ($000) $1,947 Avg Close — Range —
Q3 2013
Shares 35,923 Value ($000) $1,933 Avg Close — Range —
Q2 2013
Shares 48,008 Value ($000) $2,122 Avg Close — Range —