ALEXION PHARMACEUTICALS INC

CUSIP: 015351109 Class: COM

DSM Capital Partners LLC's Holding History (CIK: 0001214639)

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

Q3 2018
Shares 963 Value ($000) $134 Avg Close — Range —
Q2 2018
Shares 963 Value ($000) $120 Avg Close — Range —
Q1 2018
Shares 963 Value ($000) $107 Avg Close — Range —
Q4 2017
Shares 758,209 Value ($000) $90,674 Avg Close — Range —
Q3 2017
Shares 1,410,150 Value ($000) $197,830 Avg Close — Range —
Q2 2017
Shares 1,167,149 Value ($000) $142,008 Avg Close — Range —
Q1 2017
Shares 1,013,916 Value ($000) $122,928 Avg Close — Range —
Q4 2016
Shares 1,114,403 Value ($000) $136,348 Avg Close — Range —
Q3 2016
Shares 1,165,627 Value ($000) $142,836 Avg Close — Range —
Q2 2016
Shares 1,310,429 Value ($000) $153,006 Avg Close — Range —
Q1 2016
Shares 1,363,583 Value ($000) $189,838 Avg Close — Range —
Q4 2015
Shares 1,372,175 Value ($000) $261,743 Avg Close — Range —
Q3 2015
Shares 1,247,387 Value ($000) $195,078 Avg Close — Range —
Q2 2015
Shares 1,258,702 Value ($000) $227,536 Avg Close — Range —
Q1 2015
Shares 936,397 Value ($000) $162,278 Avg Close — Range —
Q4 2014
Shares 1,587,816 Value ($000) $293,793 Avg Close — Range —
Q3 2014
Shares 1,598,036 Value ($000) $264,987 Avg Close — Range —
Q2 2014
Shares 1,591,029 Value ($000) $248,599 Avg Close — Range —
Q1 2014
Shares 1,027,161 Value ($000) $156,263 Avg Close — Range —
Q4 2013
Shares 1,311,988 Value ($000) $174,343 Avg Close — Range —
Q3 2013
Shares 1,054,465 Value ($000) $122,487 Avg Close — Range —
Q2 2013
Shares 1,321,177 Value ($000) $121,866 Avg Close — Range —