HORIZON PHARMA PLC

CUSIP: G4617B105 Class: SHS

GILDER GAGNON HOWE & CO LLC's Holding History (CIK: 0000902464)

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

Q3 2016
Shares 252,031 Value ($000) $4,569 Avg Close — Range —
Q2 2016
Shares 4,709 Value ($000) $78 Avg Close — Range —
Q3 2015
Shares 61,350 Value ($000) $1,216 Avg Close — Range —
Q2 2015
Shares 74,270 Value ($000) $2,580 Avg Close — Range —
Q1 2015
Shares 81,453 Value ($000) $2,115 Avg Close — Range —