WALGREEN CO

CUSIP: 931422109 Class: COM

Texas Yale Capital Corp.'s Holding History (CIK: 0001332342)

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

Q3 2014
Shares 8,557 Value ($000) $507 Avg Close — Range —
Q2 2014
Shares 7,600 Value ($000) $563 Avg Close — Range —
Q1 2014
Shares 7,600 Value ($000) $502 Avg Close — Range —
Q4 2013
Shares 7,400 Value ($000) $425 Avg Close — Range —
Q3 2013
Shares 7,400 Value ($000) $398 Avg Close — Range —