HORIZON PHARMA INC

CUSIP: 44047T109 Class: COM

D. E. Shaw & Co., Inc.'s Holding History (CIK: 0001009207)

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

Q2 2014
Shares 248,260 Value ($000) $3,927 Avg Close — Range —
Q1 2014
Shares 797,124 Value ($000) $12,053 Avg Close — Range —
Q4 2013
Shares 461,230 Value ($000) $3,514 Avg Close — Range —
Q3 2013
Shares 20,047 Value ($000) $68 Avg Close — Range —