WALGREEN CO

CUSIP: 931422109 Class: COM

PFM Health Sciences, LP's Holding History (CIK: 0001442756)

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

Q2 2014
Shares 2,499,165 Value ($000) $185,263 Avg Close — Range —
Q1 2014
Shares 2,842,511 Value ($000) $187,691 Avg Close — Range —