ALEXION PHARMACEUTICALS INC

CUSIP: 15351109 Class: Common Stock

B. Riley Wealth Advisors, Inc.'s Holding History (CIK: 0001464811)

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

Q1 2015
Shares 2,637 Value ($000) $457 Avg Close — Range —
Q4 2014
Shares 9,992 Value ($000) $5,566 Avg Close — Range —
Q2 2014
Shares 610 Value ($000) $95,290 Avg Close — Range —