HORIZON PHARMA PLC

CUSIP: G4617B105 Class: SHS

TANG CAPITAL MANAGEMENT LLC's Holding History (CIK: 0001232621)

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

Q4 2014
Shares 490,000 Value ($000) $6,316 Avg Close — Range —
Q3 2014
Shares 300,000 Value ($000) $3,684 Avg Close — Range —