ALEXION PHARMACEUTICALS INC

CUSIP: 015351109 Class: COM

Redmile Group, LLC's Holding History (CIK: 0001425738)

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

Q3 2019
Shares 1,162,200 Value ($000) $113,826 Avg Close — Range —
Q2 2018
Shares 489,300 Value ($000) $60,747 Avg Close — Range —
Q1 2018
Shares 404,800 Value ($000) $45,119 Avg Close — Range —
Q3 2016
Shares 45,410 Value ($000) $5,565 Avg Close — Range —
Q2 2016
Shares 202,400 Value ($000) $23,632 Avg Close — Range —
Q1 2015
Shares 1,390 Value ($000) $241 Avg Close — Range —
Q4 2014
Shares 1,390 Value ($000) $257 Avg Close — Range —
Q2 2013
Shares 38,700 Value ($000) $3,570 Avg Close — Range —