WALGREEN CO

CUSIP: 931422109 Class: COM

Birch Hill Investment Advisors LLC's Holding History (CIK: 0001424177)

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

Q3 2014
Shares 23,510 Value ($000) $1,393 Avg Close — Range —
Q2 2014
Shares 23,510 Value ($000) $1,743 Avg Close — Range —
Q1 2014
Shares 24,060 Value ($000) $1,589 Avg Close — Range —
Q4 2013
Shares 23,910 Value ($000) $1,373 Avg Close — Range —
Q3 2013
Shares 24,110 Value ($000) $1,297 Avg Close — Range —
Q2 2013
Shares 24,035 Value ($000) $1,062 Avg Close — Range —