WALGREEN CO

CUSIP: 931422109 Class: COM

PICTON MAHONEY ASSET MANAGEMENT's Holding History (CIK: 0001539041)

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

Q4 2013
Shares 18,400 Value ($000) $1,057 Avg Close — Range —
Q2 2013
Shares 25,300 Value ($000) $1,119 Avg Close — Range —