HORIZON PHARMA PLC

CUSIP: G4617B105 Class: SHS

KINGDON CAPITAL MANAGEMENT, L.L.C.'s Holding History (CIK: 0001000097)

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

Q1 2017
Shares 2,959,258 Value ($000) $43,738 Avg Close — Range —
Q4 2016
Shares 6,682,618 Value ($000) $108,125 Avg Close — Range —
Q3 2016
Shares 6,816,903 Value ($000) $123,590 Avg Close — Range —
Q2 2016
Shares 4,055,167 Value ($000) $66,789 Avg Close — Range —
Q1 2016
Shares 1,176,275 Value ($000) $19,491 Avg Close — Range —
Q4 2015
Shares 2,519,955 Value ($000) $54,607 Avg Close — Range —
Q3 2015
Shares 1,249,634 Value ($000) $24,768 Avg Close — Range —
Q2 2015
Shares 3,325,829 Value ($000) $115,539 Avg Close — Range —
Q1 2015
Shares 3,697,140 Value ($000) $96,015 Avg Close — Range —
Q4 2014
Shares 6,074,616 Value ($000) $78,302 Avg Close — Range —
Q3 2014
Shares 2,147,604 Value ($000) $26,373 Avg Close — Range —