ALEXION PHARMACEUTICALS INC

CUSIP: 015351109 Class: COM

Artal Group S.A.'s Holding History (CIK: 0001053906)

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

Q2 2017
Shares 100,000 Value ($000) $12,167 Avg Close — Range —
Q1 2017
Shares 100,000 Value ($000) $12,124 Avg Close — Range —
Q4 2016
Shares 200,000 Value ($000) $24,470 Avg Close — Range —