HORIZON PHARMA INC

CUSIP: 44047T109 Class: COM

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0001081019)

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

Q2 2014
Shares 118,836 Value ($000) $1,880 Avg Close — Range —
Q1 2014
Shares 101,136 Value ($000) $1,529 Avg Close — Range —
Q4 2013
Shares 93,136 Value ($000) $710 Avg Close — Range —
Q3 2013
Shares 92,836 Value ($000) $314 Avg Close — Range —
Q2 2013
Shares 89,788 Value ($000) $221 Avg Close — Range —
Q1 2013
Shares 67,141 Value ($000) $182 Avg Close — Range —