ALEXION PHARMACEUTICALS INC

CUSIP: 015351109 Class: COM

SABBY MANAGEMENT, LLC's Holding History (CIK: 0001535610)

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

Q1 2016
Shares 27,856 Value ($000) $3,878 Avg Close — Range —
Q4 2015
Shares 1,956 Value ($000) $373 Avg Close — Range —
Q3 2015
Shares 49,397 Value ($000) $7,725 Avg Close — Range —
Q2 2015
Shares 15,895 Value ($000) $2,873 Avg Close — Range —