ALEXION PHARMACEUTICALS INC

CUSIP: 015351109 Class: COM

Ballentine Partners, LLC's Holding History (CIK: 0001374889)

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

Q3 2017
Shares 1,946 Value ($000) $272 Avg Close — Range —
Q2 2017
Shares 1,955 Value ($000) $253 Avg Close — Range —
Q1 2016
Shares 1,638 Value ($000) $228 Avg Close — Range —