ALEXION PHARMACEUTICALS INC

CUSIP: 015351109 Class: COM

CADIAN CAPITAL MANAGEMENT, LP's Holding History (CIK: 0001423686)

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

Q3 2017
Shares 245,000 Value ($000) $34,371 Avg Close — Range —
Q2 2017
Shares 175,000 Value ($000) $21,292 Avg Close — Range —