ALEXION PHARMACEUTICALS INC

CUSIP: 015351109 Class: COM

MARIETTA INVESTMENT PARTNERS LLC's Holding History (CIK: 0001114702)

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

Q1 2015
Shares 1,233 Value ($000) $214 Avg Close — Range —
Q4 2014
Shares 1,233 Value ($000) $228 Avg Close — Range —