WALGREEN CO

CUSIP: 931422109 Class: COM

NICHOLS & PRATT ADVISERS LLP /MA's Holding History (CIK: 0001141781)

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

Q3 2014
Shares 206,605 Value ($000) $12,246 Avg Close — Range —
Q2 2014
Shares 208,815 Value ($000) $15,480 Avg Close — Range —
Q1 2014
Shares 215,015 Value ($000) $14,198 Avg Close — Range —
Q4 2013
Shares 231,062 Value ($000) $13,273 Avg Close — Range —
Q3 2013
Shares 244,567 Value ($000) $13,158 Avg Close — Range —
Q2 2013
Shares 257,977 Value ($000) $11,403 Avg Close — Range —