ALEXION PHARMACEUTICALS INC

CUSIP: 015351109 Class: COM

D L CARLSON INVESTMENT GROUP INC's Holding History (CIK: 0001021117)

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

Q1 2016
Shares 11,137 Value ($000) $1,550 Avg Close — Range —
Q4 2015
Shares 11,287 Value ($000) $2,153 Avg Close — Range —
Q3 2015
Shares 11,752 Value ($000) $1,838 Avg Close — Range —
Q2 2015
Shares 14,122 Value ($000) $2,553 Avg Close — Range —
Q1 2015
Shares 14,125 Value ($000) $2,448 Avg Close — Range —
Q4 2014
Shares 16,055 Value ($000) $2,971 Avg Close — Range —
Q3 2014
Shares 10,555 Value ($000) $1,750 Avg Close — Range —