WALGREEN CO

CUSIP: 931422109 Class: COM

Rock Springs Capital Management LP's Holding History (CIK: 0001595725)

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

Q2 2014
Shares 80,000 Value ($000) $5,930 Avg Close — Range —
Q1 2014
Shares 70,500 Value ($000) $4,655 Avg Close — Range —
Q4 2013
Shares 64,000 Value ($000) $3,676 Avg Close — Range —