ALEXION PHARMACEUTICALS INC

CUSIP: 15351109 Class: Common Stock

NatWest Group plc's Holding History (CIK: 0000844150)

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

Q1 2015
Shares 4,725 Value ($000) $819 Avg Close — Range —
Q3 2014
Shares 3,302 Value ($000) $547 Avg Close — Range —
Q4 2013
Shares 18,099 Value ($000) $2,405 Avg Close — Range —
Q3 2013
Shares 14,643 Value ($000) $1,701 Avg Close — Range —
Q2 2013
Shares 21,342 Value ($000) $1,969 Avg Close — Range —