HORIZON PHARMA PLC

CUSIP: G4617B105 Class: SHS

Alyeska Investment Group, L.P.'s Holding History (CIK: 0001453072)

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

Q1 2019
Shares 728,179 Value ($000) $19,246 Avg Close — Range —
Q4 2018
Shares 29,719 Value ($000) $581 Avg Close — Range —
Q1 2018
Shares 445,452 Value ($000) $6,325 Avg Close — Range —