HORIZON PHARMA INC

CUSIP: 44047T109 Class: COM

BRIDGEWAY CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001107261)

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

Q2 2014
Shares 84,850 Value ($000) $1,342 Avg Close — Range —
Q1 2014
Shares 84,750 Value ($000) $1,281 Avg Close — Range —
Q4 2013
Shares 231,400 Value ($000) $1,763 Avg Close — Range —
Q3 2013
Shares 246,000 Value ($000) $824 Avg Close — Range —
Q2 2013
Shares 246,000 Value ($000) $605 Avg Close — Range —