HORIZON PHARMA INC

CUSIP: 44047T109 Class: COM

VANGUARD GROUP INC's Holding History (CIK: 0000102909)

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

Q2 2014
Shares 1,674,716 Value ($000) $26,494 Avg Close — Range —
Q1 2014
Shares 1,254,723 Value ($000) $18,972 Avg Close — Range —
Q4 2013
Shares 978,844 Value ($000) $7,459 Avg Close — Range —
Q3 2013
Shares 864,596 Value ($000) $2,923 Avg Close — Range —
Q2 2013
Shares 759,856 Value ($000) $1,870 Avg Close — Range —