HORIZON PHARMA PLC

CUSIP: G4617B105 Class: SHS

ARDSLEY ADVISORY PARTNERS LP's Holding History (CIK: 0000900529)

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

Q2 2017
Shares 40,000 Value ($000) $475 Avg Close — Range —
Q1 2017
Shares 23,500 Value ($000) $347 Avg Close — Range —
Q4 2014
Shares 15,000 Value ($000) $193 Avg Close — Range —